https://grade.vn/cau-hoi/cho-hai-duong-thang-left-d-1-right-y-2x-1-left-d-2-right-y-x-120321 2026-09-29T14:37:55.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-y-frac-x-1-x-2-co-do-thi-left-c-right-goi-i-la-giao-diem-cua-hai-120657 2026-09-29T14:37:57.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-voi-he-toa-do-oxyz-cho-voi-a-1-3-3-b-2-4-5-c-3-2-115681 2026-09-29T14:37:23.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-co-widehat-a-60-0-tia-phan-giac-cua-goc-b-cat-ac-o-d-136801 2026-09-29T15:07:32.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-phuong-trinh-luong-giac-2-sin-left-x-frac-pi-12-right-sqrt-3-117159 2026-09-29T14:37:34.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-phuong-trinh-luong-giac-2-sin-left-x-frac-pi-12-right-sqrt-3-117181 2026-09-29T14:37:34.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-lap-phuong-abcd-a-b-c-d-co-canh-bang-2a-goi-o-la-tam-cua-hinh-vuong-115174 2026-09-29T14:37:20.000Z monthly 0.5 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https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-diem-m-3-1-9-duong-thang-d-left-begin-array-l-x-119994 2026-09-29T14:37:52.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-correct-arrangement-of-the-sentences-123944 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-f-x-dfrac-x-2-2x-6-x-1-co-do-thi-c-cac-menh-de-sau-dung-114340 2026-09-29T14:37:15.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tu-dien-abcd-goi-m-n-p-q-r-s-g-lan-luot-la-trung-diem-cac-doan-thang-ab-cd-118937 2026-09-29T14:37:46.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-truong-trung-hoc-mua-878-quyen-vo-bao-gom-x-quyen-vo-loai-thu-nhat-va-y-119505 2026-09-29T14:37:49.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-voi-he-truc-toa-do-oxyz-cho-cac-diem-a-left-1-2-0-right-b-114526 2026-09-29T14:37:16.000Z monthly 0.5 https://grade.vn/cau-hoi/phan-thuc-frac-4x-x-2-1-la-ket-qua-cua-phep-tinh-nao-duoi-138615 2026-09-29T15:07:46.000Z monthly 0.5 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https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-correct-arrangement-of-the-sentences-124024 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/listen-to-the-conversation-between-john-and-david-and-choose-the-best-option-a-122469 2026-09-29T14:38:05.000Z monthly 0.5 https://grade.vn/cau-hoi/listen-to-a-talk-show-and-mark-the-letter-a-b-or-c-to-indicate-the-correct-123997 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/listen-to-the-conversation-between-mike-and-mina-and-mark-the-letter-a-b-c-or-d-125195 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-lifelong-learning-and-mark-the-letter-a-b-c-or-125220 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-xem-mat-dat-la-mat-phang-oxy-truc-oz-huong-len-don-vi-120813 2026-09-29T14:37:58.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-duong-thang-delta-left-begin-array-l-begin-array-119973 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https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-best-121289 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/listen-to-a-talk-about-careers-in-the-age-of-al-and-mark-the-letter-a-b-c-or-d-125159 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-voi-he-toa-do-oxyz-tam-i-2-1-5-ban-kinh-bang-3-cho-cac-diem-a-119953 2026-09-29T14:37:52.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-y-frac-1-8-x-3-3x-2-9x-5-co-do-thi-la-28158 2026-09-29T18:03:55.000Z monthly 0.5 https://grade.vn/cau-hoi/listen-to-four-conversations-and-mark-the-letter-a-b-c-or-d-on-your-answer-124682 2026-09-29T14:38:15.000Z monthly 0.5 https://grade.vn/cau-hoi/listen-to-a-person-talking-about-a-festival-choose-the-best-answers-a-b-c-or-d-122780 2026-09-29T14:38:07.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-o-to-co-khoi-luong-la-4-tan-dang-chuyen-dong-deu-tren-con-duong-thang-nam-138717 2026-09-29T15:07:47.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-126193 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-best-121234 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-best-122733 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-endangered-languages-and-mark-the-letter-a-b-c-121158 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-urbanization-and-mark-the-letter-a-b-c-or-d-on-121194 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-voi-he-toa-do-oxyz-cho-ba-vecto-vec-a-2-1-1-vec-b-114766 2026-09-29T14:37:17.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-voi-he-toa-do-oxyz-cho-ba-vecto-vec-a-2-1-1-vec-b-118979 2026-09-29T14:37:46.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-climate-change-and-mark-the-letter-a-b-c-or-d-121274 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-climate-change-and-mark-the-letter-a-b-c-or-d-122693 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-126541 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-managing-change-and-mark-the-letter-a-b-c-or-d-125300 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-cho-tu-dien-abcd-goi-m-n-lan-luot-la-trung-diem-cua-cac-canh-114451 2026-09-29T14:37:15.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-correct-arrangement-of-the-sentences-125929 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/so-duong-tiem-can-cua-do-thi-ham-so-y-frac-sqrt-x-2-4x-3-x-2-4-117214 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https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-correct-122747 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-ietter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-121105 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-ietter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-122779 2026-09-29T14:38:07.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tan-x-dfrac-5-12-va-pi-lt-x-lt-dfrac-3-pi-2-xet-tinh-dung-sai-cua-115107 2026-09-29T14:37:19.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-chop-s-abcd-co-day-abcd-la-hinh-chu-nhat-biet-ab-a-ad-2a-sa-2a-va-118915 2026-09-29T14:37:45.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-best-arrangement-of-utterances-or-121287 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-best-arrangement-of-utterances-or-122706 2026-09-29T14:38:06.000Z monthly 0.5 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0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-best-125180 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-a-dfrac-1-3-5-7-39-21-22-23-40-va-b-dfrac-1-3-5-left-2n-143783 2026-09-29T15:08:27.000Z monthly 0.5 https://grade.vn/cau-hoi/listen-to-the-rest-of-the-conversation-select-the-best-answers-what-does-hans-126009 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-lang-tru-abc-a-b-c-co-tam-giac-abc-vuong-can-tai-a-hinh-chieu-vuong-117892 2026-09-29T14:37:39.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tu-giac-abcd-co-ac-va-bd-giao-nhau-tai-o-va-mot-diem-s-khong-thuoc-mat-113663 2026-09-29T14:37:10.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-126287 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/de-co-cac-phan-thuc-co-cung-mau-ta-can-dien-vao-cac-cho-trong-frac-x-3-x-2-138522 2026-09-29T15:07:45.000Z monthly 0.5 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0.5 https://grade.vn/cau-hoi/mot-electron-bat-dau-bay-vao-dien-truong-deu-e-910v-m-voi-van-toc-ban-dau-vo-3-134814 2026-09-29T14:39:33.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-126130 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-tam-giac-abc-voi-a-3-0-1-b-1-3-2-c-2-6-114767 2026-09-29T14:37:17.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-co-dao-ham-f-039-left-x-right-left-x-1-right-2-left-x-115702 2026-09-29T14:37:23.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-correct-125312 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-delta-abc-can-tai-a-hai-duong-cao-bd-va-ce-cat-nhau-tai-i-tia-ai-cat-140386 2026-09-29T15:07:59.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-chop-s-abcd-co-day-abcd-la-hinh-vuong-canh-bang-a-sa-vuong-goc-voi-mat-119784 2026-09-29T14:37:51.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-letter-a-b-c-or-d-to-indicate-the-correct-arrangement-of-the-121366 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-vuong-tai-a-left-ab-gt-ac-right-tia-phan-giac-cua-goc-b-136854 2026-09-29T15:07:33.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-mat-phang-toa-do-oxy-cho-duong-tron-c-left-x-1-right-2-left-113949 2026-09-29T14:37:12.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-chop-s-abc-co-mat-ben-sab-vuong-goc-voi-mat-day-va-tam-giac-deu-sab-116892 2026-09-29T14:37:32.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-125917 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hai-doan-thang-ab-va-cd-cat-nhau-tai-o-la-trung-diem-cua-moi-doan-thang-do-136773 2026-09-29T15:07:32.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-125268 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-correct-arrangement-of-the-sentences-125925 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-tia-phan-giac-cua-goc-a-cat-bc-tai-d-tinh-so-do-widehat-adc-136319 2026-09-29T15:07:29.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-thoi-abcd-canh-a-co-hat-a-60-0-mot-duong-thang-bat-ki-di-qua-c-cat-140192 2026-09-29T15:07:57.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-126386 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-arrangement-of-utterances-or-sentences-to-make-a-meaningful-123510 2026-09-29T14:38:10.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-correct-arrangement-of-the-sentences-123985 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-soi-day-dan-hoi-co-song-dung-bien-do-tai-bung-song-la-a0-van-toc-truyen-136526 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https://grade.vn/cau-hoi/ba-diem-a-b-c-la-ba-diem-lien-tiep-tren-mot-soi-day-co-song-dung-voi-cung-bien-136528 2026-09-29T15:07:31.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-sin-alpha-dfrac-1-3-voi-90-circ-lt-alpha-lt-180-circ-cac-menh-de-114579 2026-09-29T14:37:16.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-xet-he-toa-do-oxyz-co-mot-don-vi-dai-tren-cac-truc-tuong-ung-120964 2026-09-29T14:37:58.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-126093 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/quy-dong-mau-thuc-cac-phan-thuc-frac-1-x-3-1-frac-2-3x-3-frac-x-138510 2026-09-29T15:07:45.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-chop-s-abcd-co-sa-bot-abcd-sa-2a-sqrt-3-abcd-la-hinh-vuong-canh-bang-117913 2026-09-29T14:37:39.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-chop-s-abcd-co-sa-bot-abcd-sa-2a-sqrt-3-abcd-la-hinh-vuong-canh-bang-119826 2026-09-29T14:37:51.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-vuong-tai-a-ac-3ab-3a-lay-cac-diem-d-e-thuoc-ac-sao-cho-ad-140433 2026-09-29T15:07:59.000Z monthly 0.5 https://grade.vn/cau-hoi/tu-a-xe-1-chuyen-dong-thang-nhanh-dan-deu-voi-van-toc-dau-5m-s-duoi-theo-xe-2-136935 2026-09-29T15:07:33.000Z monthly 0.5 https://grade.vn/cau-hoi/tam-giac-abc-co-chu-vi-bang-18cm-tam-giac-a-b-c-la-hinh-dong-dang-phoi-canh-cua-140587 2026-09-29T15:08:00.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-correct-arrangement-of-the-sentences-125926 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/hai-o-to-chuyen-dong-thang-deu-khoi-hanh-dong-thoi-o-2-dia-diem-cach-nhau-20km-142589 2026-09-29T15:08:17.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-duong-tron-left-o-right-duong-kinh-ab-goi-h-la-diem-nam-giua-o-va-b-118472 2026-09-29T14:37:43.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126307 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monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-mnp-co-mn-5cm-np-12cm-mp-13cm-ve-duong-tron-left-m-mn-119507 2026-09-29T14:37:49.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-correct-121247 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-correct-122746 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-125021 2026-09-29T14:38:16.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126300 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-y-x-3-3x-115171 2026-09-29T14:37:20.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-p-left-dfrac-7-20-dfrac-11-15-dfrac-15-12-right-143642 2026-09-29T15:08:25.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-manh-dat-hinh-tam-giac-vuong-co-chu-vi-la-60-m-va-co-canh-huyen-la-25-m-gia-120443 2026-09-29T14:37:55.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-he-bat-phuong-trinh-left-begin-array-l-2x-3y-6-leq-0-x-geq-0-114576 2026-09-29T14:37:16.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-he-bat-phuong-trinh-left-begin-array-l-2x-3y-6-leq-0-x-geq-0-117009 2026-09-29T14:37:33.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-correct-arrangement-of-the-sentences-123987 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126184 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-y-f-x-2-cos-x-sqrt-3-xet-tinh-dung-sai-cua-cac-khang-dinh-114317 2026-09-29T14:37:15.000Z monthly 0.5 https://grade.vn/cau-hoi/nham-dua-ra-canh-bao-som-ve-tinh-trang-suc-khoe-cua-cu-dan-nguoi-ta-su-dung-mot-120963 2026-09-29T14:37:58.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-diem-a-1-2-3-b-2-0-1-m-2-1-4-va-mat-phang-p-115387 2026-09-29T14:37:21.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-diem-a-1-2-3-b-2-0-1-m-2-1-4-va-mat-phang-p-117932 2026-09-29T14:37:39.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-126208 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-co-ab-4cm-ac-5cm-bc-6cm-cac-duong-phan-giac-bd-ce-cat-nhau-137443 2026-09-29T15:07:37.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-choose-the-letter-a-b-c-or-d-to-indicate-the-124669 2026-09-29T14:38:15.000Z monthly 0.5 https://grade.vn/cau-hoi/goi-x-1-x-2-x-3-la-cac-gia-tri-thoa-man-4-left-2x-5-right-2-9-4-x-142809 2026-09-29T15:08:18.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-f-x-dfrac-10-3-cos-x-114660 2026-09-29T14:37:17.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-ietter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-121065 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-ietter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-122666 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-arrangement-of-utterances-or-sentences-to-make-a-meaningful-123506 2026-09-29T14:38:10.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-125922 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-126178 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-125273 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-126378 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/voi-gia-tri-nao-cua-x-thi-a-frac-x-2-2x-4-x-2-4x-4-dat-gia-tri-138519 2026-09-29T15:07:45.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-correct-126048 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-m-left-dfrac-21-31-dfrac-16-7-right-left-dfrac-143565 2026-09-29T15:08:25.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-phuong-trinh-cos-left-4x-dfrac-3-pi-8-right-1-xet-tinh-dung-sai-115128 2026-09-29T14:37:20.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126288 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hai-goc-ke-bu-widehat-xoy-widehat-xoz-ve-tia-ot-la-phan-giac-widehat-142513 2026-09-29T15:08:16.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tu-giac-abcd-co-tong-so-do-goc-ngoai-tai-hai-dinh-b-va-c-la-200-o-tinh-so-135869 2026-09-29T15:07:26.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-o-to-m-1-5-tan-chuyen-dong-tren-duong-nam-ngang-chiu-tac-dung-cua-luc-phat-137534 2026-09-29T15:07:37.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-y-dfrac-x-2-x-2-x-2-co-do-thi-c-khi-113746 2026-09-29T14:37:11.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-correct-arrangement-of-the-sentences-123947 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126305 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hai-doan-thang-ab-va-cd-cat-nhau-tai-o-la-trung-diem-cua-moi-doan-thang-do-136782 2026-09-29T15:07:32.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-binh-hanh-abcd-ab-gt-bc-diem-m-in-ab-duong-thang-dm-cat-ac-tai-k-cat-118304 2026-09-29T14:37:42.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-letter-a-b-c-or-d-to-indicate-the-correct-arrangement-of-the-121008 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/ba-voi-nuoc-cung-chay-vao-mot-ho-co-dung-tich-15-8-m-3-tu-luc-ho-khong-co-nuoc-138347 2026-09-29T15:07:43.000Z monthly 0.5 https://grade.vn/cau-hoi/gia-tri-lon-nhat-m-va-gia-tri-nho-nhat-m-cua-ham-so-y-sqrt-x-1-sqrt-9-x-62416 2026-09-29T18:02:19.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-arrangement-of-utterances-or-sentences-to-make-a-meaningful-124111 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-the-urban-shift-and-mark-the-letter-a-b-c-or-d-121046 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-the-urban-shift-and-mark-the-letter-a-b-c-or-d-122620 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/read-thanh-s-blog-post-about-his-holiday-in-sapa-choose-the-best-option-a-b-c-123460 2026-09-29T14:38:10.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-voi-he-truc-toa-do-oxyz-cho-cac-diem-a-3-4-1-b-1-1-1-va-c-2-120832 2026-09-29T14:37:58.000Z monthly 0.5 https://grade.vn/cau-hoi/biet-sin-a-dfrac-4-5-voi-dfrac-pi-2-lt-a-lt-pi-cac-menh-de-sau-dung-118549 2026-09-29T14:37:43.000Z monthly 0.5 https://grade.vn/cau-hoi/co-bao-nhieu-gia-tri-nguyen-cua-x-de-phan-thuc-frac-x-3-2-x-2-4x-6-x-138520 2026-09-29T15:07:45.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-121144 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-the-urban-shift-and-mark-the-letter-a-b-c-or-d-126156 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cac-menh-de-sau-dung-hay-118828 2026-09-29T14:37:45.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-126421 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-vat-khoi-luong-m-1kg-truot-tu-dinh-cua-mat-phang-nghieng-cao-1m-dai-10m-139083 2026-09-29T15:07:49.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-126092 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-d-la-trung-diem-cua-ab-duong-thang-qua-d-va-song-song-voi-bc-136800 2026-09-29T15:07:32.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-a-b-co-bcnn-left-a-b-right-630-ucln-left-a-b-right-18-co-bao-143435 2026-09-29T15:08:24.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-letter-a-b-c-or-d-to-indicate-the-correct-arrangement-of-the-124107 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-choose-the-best-answer-to-each-of-the-following-124056 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/ve-goc-xoy-co-so-do-bang-35-circ-ve-goc-x-039-oy-039-doi-dinh-voi-goc-xoy-142494 2026-09-29T15:08:16.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-climate-change-and-mark-the-letter-a-b-c-or-d-121280 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-climate-change-and-mark-the-letter-a-b-c-or-d-122699 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-letter-a-b-c-or-d-to-indicate-the-correct-arrangement-of-the-121368 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-arrangement-of-utterances-or-sentences-to-make-a-meaningful-123394 2026-09-29T14:38:09.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-xe-lan-co-khoi-luong-35-kg-khi-day-bang-mot-luc-70-n-co-phuong-nam-ngang-137536 2026-09-29T15:07:37.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-a-4-left-3-2-left-left-5-2-2-3-right-11-right-26-143762 2026-09-29T15:08:26.000Z monthly 0.5 https://grade.vn/cau-hoi/dong-vi-xenon-54-133-xe-la-chat-phong-xa-beta-co-chu-ki-ban-ra-la-5-24-131201 2026-09-29T14:39:15.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-126212 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-cos-alpha-dfrac-5-12-0-circ-lt-alpha-lt-180-circ-cac-menh-de-114141 2026-09-29T14:37:14.000Z monthly 0.5 https://grade.vn/cau-hoi/listen-to-mrs-lee-talking-to-her-secretary-about-her-business-trip-mrs-lee-s-125851 2026-09-29T14:38:20.000Z monthly 0.5 https://grade.vn/cau-hoi/chon-cau-dung-nhat-voi-a-b-c-in-mathbb-143165 2026-09-29T15:08:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-cap-so-nhan-left-u-n-right-thoa-man-u-2-dfrac-3-4-u-3-113050 2026-09-29T14:37:07.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-mat-phang-oxy-cho-duong-thang-delta-3x-4y-3-0-va-elip-e-dfrac-x-119637 2026-09-29T14:37:50.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hai-tam-tham-hinh-tam-giac-abc-va-a-b-c-tam-tham-abc-co-chu-vi-bang-400cm-140595 2026-09-29T15:08:00.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-mot-cuoc-khao-sat-1000-hoc-sinh-thi-co-200-hoc-sinh-tham-gia-cau-lac-bo-119848 2026-09-29T14:37:51.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-mnp-hai-duong-trung-tuyen-me-va-nf-cat-nhau-tai-o-tinh-dien-tich-140264 2026-09-29T15:07:58.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-the-urban-shift-and-mark-the-letter-a-b-c-or-d-121165 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-hon-bi-lan-doc-theo-mot-canh-cua-mot-mat-ban-hinh-chu-nhat-nam-ngang-cao-h-49529 2026-09-27T15:38:15.000Z monthly 0.5 https://grade.vn/cau-hoi/sap-xep-cac-so-left-3-right-sqrt-6-left-dfrac-22-6-119350 2026-09-29T14:37:48.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-best-arrangement-of-utterances-or-125233 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-sin-alpha-frac-1-3-va-0-lt-alpha-lt-frac-pi-2-khi-117138 2026-09-29T14:37:34.000Z monthly 0.5 https://grade.vn/cau-hoi/nguyen-tu-nguyen-to-r-co-tong-so-hat-mang-dien-va-khong-mang-dien-la-34-trong-50262 2026-09-04T15:21:21.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-correct-arrangement-of-the-sentences-125928 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-the-urban-shift-and-mark-the-letter-a-b-c-or-d-121122 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-the-urban-shift-and-mark-the-letter-a-b-c-or-d-122768 2026-09-29T14:38:07.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-ietter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-121066 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-ietter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-122667 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-126326 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-f-x-2x-3-3x-2-120636 2026-09-29T14:37:57.000Z monthly 0.5 https://grade.vn/cau-hoi/voi-dieu-kien-nao-thi-hai-phan-thuc-frac-2-2x-x-3-1-va-frac-2x-2-138524 2026-09-29T15:07:45.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-arrangement-of-utterances-or-sentences-to-make-a-meaningful-123473 2026-09-29T14:38:10.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-a-gt-b-gt-0-chon-cau-138523 2026-09-29T15:07:45.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-126324 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-126214 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-126285 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/biet-rang-so-thuc-m-0-la-gia-tri-cua-tham-so-m-de-phuong-trinh-x-2-2x-3m-1-54810 2026-09-29T18:27:41.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-125956 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-mat-phang-toa-do-oxy-cho-tam-giac-abc-biet-a-0-1-b-3-1-c-3-113025 2026-09-29T14:37:06.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hai-duong-thang-xx-039-va-yy-039-cat-nhau-tai-o-sao-cho-widehat-xoy-142479 2026-09-29T15:08:16.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-letter-a-b-c-or-d-to-indicate-the-correct-arrangement-of-the-121009 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-best-arrangement-of-utterances-or-125192 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-y-frac-x-2-3x-4-x-3-co-do-thi-la-118914 2026-09-29T14:37:45.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-letter-a-b-c-or-d-to-indicate-the-correct-arrangement-of-the-124064 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-co-ab-ac-bc-phan-giac-bd-va-ce-cat-nhau-tai-o-tinh-136787 2026-09-29T15:07:32.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-diem-a-1-6-7-b-3-2-1-va-mat-phang-p-co-phuong-trinh-115388 2026-09-29T14:37:21.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-diem-a-1-6-7-b-3-2-1-va-mat-phang-p-co-phuong-trinh-117952 2026-09-29T14:37:39.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-voi-he-toa-do-oxyz-cho-mat-phang-p-x-2y-2z-2-0-va-diem-i-1-119889 2026-09-29T14:37:52.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-notes-and-circle-the-letter-a-b-c-or-d-to-indicate-the-126516 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-chop-s-abc-goi-i-j-lan-luot-la-trung-diem-cua-ab-va-bc-goi-h-k-lan-112985 2026-09-29T14:37:06.000Z monthly 0.5 https://grade.vn/cau-hoi/ban-thu-doc-mot-cuon-sach-trong-4-ngay-ngay-thu-nhat-thu-doc-duoc-dfrac-1-5-139182 2026-09-29T15:07:50.000Z 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0.5 https://grade.vn/cau-hoi/cho-delta-abc-co-ab-lt-ac-goi-m-la-trung-diem-cua-bc-tren-tia-doi-cua-tia-139911 2026-09-29T15:07:55.000Z monthly 0.5 https://grade.vn/cau-hoi/sap-xep-theo-thu-tu-tang-dan-23-dfrac-12-100-1-dfrac-1-12-dfrac-143493 2026-09-29T15:08:24.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-x-lon-nhat-biet-x-160-va-x-300-deu-la-boi-cua-143799 2026-09-29T15:08:27.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-126131 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-mat-phang-toa-do-oxy-cho-ba-diem-a-3-0-b-2-1-c-4-119679 2026-09-29T14:37:50.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-letter-a-b-c-or-d-to-indicate-the-correct-arrangement-of-the-121746 2026-09-29T14:38:02.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-arrangement-of-utterances-or-sentences-to-make-a-meaningful-123469 2026-09-29T14:38:10.000Z monthly 0.5 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https://grade.vn/cau-hoi/read-the-following-passage-about-humanoid-robots-and-mark-the-letter-a-b-c-or-d-122761 2026-09-29T14:38:07.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-x-1-la-gia-tri-thoa-man-dfrac-3-7-dfrac-1-7-x-dfrac-3-14-va-x-139622 2026-09-29T15:07:53.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-124094 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/rut-gon-bieu-thuc-a-frac-ab-left-b-c-right-left-c-a-right-138627 2026-09-29T15:07:46.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-ietter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-121023 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-ietter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-122625 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-chon-he-truc-toa-do-oxyz-cho-truoc-trong-do-xem-mat-phang-oxy-115747 2026-09-29T14:37:23.000Z monthly 0.5 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monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-best-arrangement-of-utterances-or-125191 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-lo-giac-hoi-duoc-co-so-dieu-tri-bang-phuong-phap-co-truyen-su-dung-do-chenh-134402 2026-09-29T14:39:31.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hai-bieu-thuc-p-left-4x-1-right-3-left-4x-3-right-16-x-142269 2026-09-29T15:08:15.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-arrangement-of-utterances-or-sentences-to-make-a-meaningful-123513 2026-09-29T14:38:10.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126181 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126226 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-m-left-dfrac-1-3-dfrac-12-67-dfrac-13-41-right-143575 2026-09-29T15:08:25.000Z monthly 0.5 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https://grade.vn/cau-hoi/read-the-following-passage-about-powering-the-future-and-mark-the-letter-a-b-c-126126 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-y-frac-x-2-x-7-x-114703 2026-09-29T14:37:17.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-vuong-tai-a-va-ab-ac-qua-a-ke-duong-thang-d-cat-bc-ve-119325 2026-09-29T14:37:48.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-co-duong-cao-ah-tren-ah-lay-cac-diem-k-i-sao-cho-ak-ki-136894 2026-09-29T15:07:33.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-can-tai-a-co-chu-vi-bang-60cm-va-tam-giac-a-b-c-can-tai-a-cac-140413 2026-09-29T15:07:59.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-phan-mem-nhan-dang-tin-nhan-quang-cao-tren-dien-thoai-bang-cach-dua-theo-tu-120919 2026-09-29T14:37:58.000Z monthly 0.5 https://grade.vn/cau-hoi/tinh-tong-a-dfrac-1-2-dfrac-1-6-dfrac-1-12-ldots-dfrac-1-99-143572 2026-09-29T15:08:25.000Z monthly 0.5 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monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-f-x-92-20ln-x-120638 2026-09-29T14:37:57.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-m-thuoc-doan-thang-ab-am-4cm-rm-ab-6cm-goi-o-la-trung-diem-cua-doan-ab-143246 2026-09-29T15:08:22.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-hoc-sinh-day-mot-hop-dung-sach-truot-tren-san-nha-luc-day-ngang-la-180-n-137537 2026-09-29T15:07:37.000Z monthly 0.5 https://grade.vn/cau-hoi/minh-doc-quyen-sach-trong-4-ngay-ngay-thu-nhat-minh-doc-duoc-dfrac-2-5-so-trang-139198 2026-09-29T15:07:50.000Z monthly 0.5 https://grade.vn/cau-hoi/minh-doc-quyen-sach-trong-4-ngay-ngay-thu-nhat-minh-doc-duoc-dfrac-2-5-so-trang-143788 2026-09-29T15:08:27.000Z monthly 0.5 https://grade.vn/cau-hoi/lop-12a-co-30-hoc-sinh-trong-do-co-17-ban-nu-con-lai-la-nam-co-3-ban-ten-hien-116783 2026-09-29T14:37:32.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-x-biet-dfrac-left-1-16-x-right-5-25-left-10-dfrac-5-9-7-dfrac-139904 2026-09-29T15:07:55.000Z monthly 0.5 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0.5 https://grade.vn/cau-hoi/mot-can-cau-nang-mot-vat-co-khoi-luong-2-tan-lam-cho-vat-chuyen-dong-nhanh-dan-138726 2026-09-29T15:07:47.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-tam-giac-abc-voi-a-1-0-2-b-2-3-4-c-4-6-118938 2026-09-29T14:37:46.000Z monthly 0.5 https://grade.vn/cau-hoi/thuc-hien-phep-tinh-dfrac-2-9-left-dfrac-4-45-left-dfrac-1-5-139618 2026-09-29T15:07:53.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-125271 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/tu-giac-abcd-co-widehat-a-widehat-c-60-o-cac-tia-phan-giac-cua-cac-goc-b-va-d-135872 2026-09-29T15:07:26.000Z monthly 0.5 https://grade.vn/cau-hoi/goi-a-la-tap-hop-cac-gia-tri-n-in-z-de-left-n-2-7-right-la-boi-cua-143617 2026-09-29T15:08:25.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-nguoi-di-o-to-tu-a-den-b-voi-toc-do-45-rm-km-rm-h-khi-den-b-nguoi-118348 2026-09-29T14:37:42.000Z monthly 0.5 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https://grade.vn/cau-hoi/mot-trung-tam-ngoai-ngu-to-chuc-mot-ky-thi-danh-gia-nang-luc-cho-cac-hoc-vien-120016 2026-09-29T14:37:52.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-f-x-92-20ln-x-120549 2026-09-29T14:37:56.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-correct-121325 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/hai-duong-thang-ab-va-cd-cat-nhau-tai-o-tao-thanh-widehat-aoc-60-circ-142500 2026-09-29T15:08:16.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-cac-tap-hop-a-left-0-4-right-b-left-2-infty-right-c-114577 2026-09-29T14:37:16.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-can-tai-a-duong-cao-ah-va-m-la-trong-tam-cua-tam-giac-abc-tam-140409 2026-09-29T15:07:59.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-f-x-dfrac-x-1-x-1-moi-ket-qua-duoi-day-dung-hay-117773 2026-09-29T14:37:38.000Z monthly 0.5 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https://grade.vn/cau-hoi/cho-diem-m-thuoc-doan-thang-ab-sao-cho-ma-2mb-ve-ve-mot-phia-cua-ab-cac-tam-136887 2026-09-29T15:07:33.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hai-goc-ke-bu-widehat-aob-widehat-boc-ve-tia-phan-giac-om-cua-goc-142512 2026-09-29T15:08:16.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-ietter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-121063 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-ietter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-122664 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-126444 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-arrangement-of-utterances-or-sentences-to-make-a-meaningful-123991 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/ba-lop-7a1-7a2-7a3-co-tat-ca-180-hoc-sinh-so-hoc-sinh-lop-7a1-bang-dfrac-9-10-138346 2026-09-29T15:07:43.000Z monthly 0.5 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monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-co-b-4-c-3-a-60-o-khi-114186 2026-09-29T14:37:14.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-oab-goi-c-d-lan-luot-la-trung-diem-cua-oa-va-ob-chon-dap-an-140579 2026-09-29T15:08:00.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-hai-diem-text-a-left-2-2-2-right-b-left-115984 2026-09-29T14:37:25.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-y-f-x-sin2x-cac-menh-de-sau-dung-hay-119805 2026-09-29T14:37:51.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-phuong-trinh-luong-giac-2-sin-left-x-dfrac-pi-12-right-sqrt-3-0-113662 2026-09-29T14:37:10.000Z monthly 0.5 https://grade.vn/cau-hoi/read-thanh-s-blog-post-about-his-holiday-in-sapa-choose-the-best-option-a-b-c-124787 2026-09-29T14:38:15.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-sin-alpha-dfrac-2-3-dfrac-pi-2-lt-alpha-lt-114600 2026-09-29T14:37:16.000Z monthly 0.5 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https://grade.vn/cau-hoi/cho-hinh-thang-abcd-left-ab-cd-right-co-dien-tich-48-rm-c-rm-m-2-136888 2026-09-29T15:07:33.000Z monthly 0.5 https://grade.vn/cau-hoi/circle-the-letter-a-b-c-or-d-to-indicate-the-correct-arrangement-of-the-121786 2026-09-29T14:38:02.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126183 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-urbanization-and-mark-the-letter-a-b-c-or-d-on-121200 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/hang-ngay-muc-nuoc-cua-con-kenh-len-xuong-theo-thuy-trieu-do-sau-h-m-cua-muc-114681 2026-09-29T14:37:17.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-mat-phang-toa-do-oxy-cho-hai-duong-thang-d-1-4x-4y-8-0-va-d-2-8x-117771 2026-09-29T14:37:38.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-humanoid-robots-and-mark-the-letter-a-b-c-or-d-121271 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-humanoid-robots-and-mark-the-letter-a-b-c-or-d-122690 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/vat-the-m-chuyen-dong-tren-mat-phang-gan-he-toa-do-oxy-vat-the-m-khoi-hanh-tu-113968 2026-09-29T14:37:12.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-so-huu-ti-x-y-biet-rang-dfrac-x-y-2-dfrac-1-4-va-dfrac-x-y-138221 2026-09-29T15:07:42.000Z monthly 0.5 https://grade.vn/cau-hoi/can-bao-nhieu-chu-so-de-danh-so-trang-bat-dau-tu-trang-1-cua-mot-cuon-sach-co-143187 2026-09-29T15:08:22.000Z monthly 0.5 https://grade.vn/cau-hoi/hai-xe-o-to-cung-di-tu-a-den-b-biet-van-toc-cua-o-to-thu-nhat-bang-60-van-toc-138546 2026-09-29T15:07:45.000Z monthly 0.5 https://grade.vn/cau-hoi/tam-giac-abh-vuong-tai-h-co-ab-25cm-bh-15cm-tren-tia-doi-cua-tia-hb-lay-diem-c-140411 2026-09-29T15:07:59.000Z monthly 0.5 https://grade.vn/cau-hoi/tam-giac-abc-co-widehat-a-40-circ-widehat-b-widehat-c-20-circ-tren-137259 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https://grade.vn/cau-hoi/read-the-following-passage-about-endangered-languages-and-mark-the-letter-a-b-c-121153 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-powering-the-future-and-mark-the-letter-a-b-c-126127 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/ket-luan-nao-dung-khi-noi-ve-gia-tri-cua-bieu-thuc-a-dfrac-1-3-left-139643 2026-09-29T15:07:53.000Z monthly 0.5 https://grade.vn/cau-hoi/hai-doi-cong-nhan-cung-lam-mot-cong-viec-hoan-thanh-trong-24-gio-neu-doi-thu-113887 2026-09-29T14:37:12.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-endangered-languages-and-mark-the-letter-a-b-c-121116 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-delta-abc-co-ab-gt-ac-ke-bn-la-tia-phan-giac-cua-goc-b-left-n-in-139910 2026-09-29T15:07:55.000Z monthly 0.5 https://grade.vn/cau-hoi/co-bao-nhieu-cap-so-a-b-sao-cho-so-overline-52ab-chia-het-cho-9-va-chia-cho-5-143485 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monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-binh-hanh-abcd-goi-e-f-lan-luot-la-trung-diem-cua-ad-bc-cac-duong-be-136606 2026-09-29T15:07:31.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-vuong-tai-a-ac-4cm-bc-6cm-ke-tia-cx-vuong-goc-voi-bc-tia-cx-va-140410 2026-09-29T15:07:59.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-126402 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-may-hoi-nuoc-co-cong-suat-25-kw-nhiet-do-nguon-nong-la-t1-220-nguon-lanh-la-131673 2026-09-29T14:39:17.000Z monthly 0.5 https://grade.vn/cau-hoi/em-hay-sap-xep-cac-phan-so-sau-theo-thu-tu-giam-dan-dfrac-1-4-dfrac-2-3-dfrac-138837 2026-09-29T15:07:47.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126237 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-cac-phan-thuc-frac-2x-3-3x-frac-5x-4-4x-4-frac-x-2-138515 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0.5 https://grade.vn/cau-hoi/cho-doan-thong-tin-sau-voi-tai-nang-cua-minh-lai-duoc-nhan-dan-ung-ho-dinh-bo-131008 2026-09-29T14:39:13.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-x-1-la-gia-tri-thoa-man-dfrac-1-2-left-dfrac-2-3-x-dfrac-1-3-143280 2026-09-29T15:08:22.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-arrangement-of-utterances-or-sentences-to-make-a-meaningful-123989 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-thang-abcd-left-ab-cd-right-mot-duong-thang-song-song-voi-ab-cat-136890 2026-09-29T15:07:33.000Z monthly 0.5 https://grade.vn/cau-hoi/ba-don-vi-cung-van-chuyen-772-tan-hang-don-vi-a-co-12-xe-trong-tai-moi-xe-la-5-138406 2026-09-29T15:07:44.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-y-ln-2x-1-116158 2026-09-29T14:37:26.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-notes-and-circle-the-letter-a-b-c-or-d-to-indicate-the-126508 2026-09-29T14:38:23.000Z monthly 0.5 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https://grade.vn/cau-hoi/read-the-following-passage-about-social-media-and-mark-the-letter-a-b-c-or-d-125298 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-lang-tru-abcd-a-b-c-d-co-day-la-hinh-thoi-canh-3a-widehat-abc-60-o-116913 2026-09-29T14:37:32.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-mot-thiet-bi-phat-song-dat-tai-vi-tri-a-4-0-0-vung-phu-119868 2026-09-29T14:37:52.000Z monthly 0.5 https://grade.vn/cau-hoi/bang-duoi-day-bieu-dien-mau-so-lieu-ghep-nhom-ve-so-tien-don-vi-nghin-dong-ma-116153 2026-09-29T14:37:26.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-the-urban-shift-and-mark-the-letter-a-b-c-or-d-126151 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-day-so-left-u-n-right-co-thoa-man-left-begin-array-l-u-1-2-118548 2026-09-29T14:37:43.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-hop-co-12-qua-bong-mau-xanh-7-qua-bong-mau-do-cac-qua-bong-co-kich-thuoc-va-120037 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https://grade.vn/cau-hoi/tinh-frac-5-9-left-frac-1-11-frac-5-22-right-frac-7-4-141560 2026-09-29T15:08:08.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-co-ac-6-text-cm-ab-4-text-cm-va-widehat-bac-120-o-113580 2026-09-29T14:37:10.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-correct-121204 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-vat-duoc-tha-roi-tu-do-khi-cham-dat-toc-do-cua-vat-la-30-m-s-chon-goc-toa-135787 2026-09-29T15:07:26.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-126522 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-delta-abc-co-d-la-trung-diem-cua-bc-trong-cac-khang-dinh-sau-khang-dinh-nao-140166 2026-09-29T15:07:57.000Z monthly 0.5 https://grade.vn/cau-hoi/sap-xep-cac-so-sau-theo-thu-tu-tang-dan-dfrac-1-2-0-5-dfrac-3-4-sqrt-142309 2026-09-29T15:08:15.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-widehat-aob-50-circ-tia-oc-la-tia-phan-giac-cua-widehat-aob-goi-142499 2026-09-29T15:08:16.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-chop-s-abcd-co-day-abcd-la-hinh-binh-hanh-tam-o-goi-i-k-lan-luot-la-114297 2026-09-29T14:37:15.000Z monthly 0.5 https://grade.vn/cau-hoi/sap-xep-cac-phan-so-dfrac-3-4-dfrac-1-12-dfrac-156-149-theo-thu-143708 2026-09-29T15:08:26.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-young-entrepreneurs-and-mark-the-letter-a-b-c-125138 2026-09-29T14:38:16.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-text-and-circle-the-letter-a-b-c-or-d-to-indicate-the-126548 2026-09-29T14:38:24.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-20-diem-phan-biet-trong-do-co-a-diem-thang-hang-cu-2-diem-ta-ve-mot-duong-143251 2026-09-29T15:08:22.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-arrangement-of-utterances-or-sentences-to-make-a-meaningful-124031 2026-09-29T14:38:12.000Z monthly 0.5 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0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-co-ac-10-bc-12-widehat-b-45-circ-goi-ban-kinh-duong-114204 2026-09-29T14:37:14.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-cong-ty-truyen-thong-dau-thau-2-du-an-kha-nang-thang-thau-cua-du-an-1-la-0-116849 2026-09-29T14:37:32.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126292 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/duong-thang-di-qua-hai-diem-i-0-6-va-j-2-5-co-phuong-trinh-62026 2026-09-29T18:23:32.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-hop-dung-30-tam-the-co-danh-so-tu-1-den-30-hai-tam-the-khac-nhau-danh-hai-119722 2026-09-29T14:37:51.000Z monthly 0.5 https://grade.vn/cau-hoi/biet-gia-tri-x-a-thoa-man-bieu-thuc-x-1-3-x-1-3-6-x-1-142268 2026-09-29T15:08:15.000Z monthly 0.5 https://grade.vn/cau-hoi/he-phuong-trinh-nao-duoi-day-la-he-hai-phuong-trinh-bac-nhat-hai-113878 2026-09-29T14:37:12.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-correct-126041 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-thong-tin-sau-em-hay-xac-dinh-cau-dung-d-hoac-sai-s-vao-cac-dap-an-sau-viet-131105 2026-09-29T14:39:14.000Z monthly 0.5 https://grade.vn/cau-hoi/goi-x-la-gia-tri-thoa-man-sqrt-1-69-left-2-sqrt-x-sqrt-dfrac-81-142303 2026-09-29T15:08:15.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-125255 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-con-lac-lo-xo-co-do-cung-k-250n-m-duoc-dat-nam-ngang-mot-dau-gan-co-dinh-139084 2026-09-29T15:07:49.000Z monthly 0.5 https://grade.vn/cau-hoi/hoa-tan-hoan-toan-11-2-gam-sat-fe-trong-axit-clohidric-hcl-thu-duoc-muoi-sat-141797 2026-09-29T15:08:11.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-truong-hoc-co-khoang-tu-100-den-150-hoc-sinh-khoi-6-khi-xep-thanh-10-hang-143177 2026-09-29T15:08:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-y-x-3-3-x-2-120791 2026-09-29T14:37:57.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126451 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-vuong-tai-a-ke-duong-cao-ah-tren-canh-ac-lay-diem-k-sao-140382 2026-09-29T15:07:59.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-y-118785 2026-09-29T14:37:45.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-binh-dun-nuoc-nong-bang-dien-co-cong-suat-9-0-kw-nuoc-duoc-lam-nong-khi-di-134428 2026-09-29T14:39:31.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-hop-chu-nhat-abcd-a-039-b-039-c-039-d-039-dien-tich-cac-mat-abcd-140529 2026-09-29T15:08:00.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-cac-so-x-rm-y-rm-z-biet-x-y-11-rm-y-z-10-rm-z-143166 2026-09-29T15:08:22.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-chuyen-xe-buyt-co-the-cho-toi-da-la-60-hanh-khach-neu-mot-chuyen-xe-cho-x-114407 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https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-diem-a-2-1-3-duong-thang-d-dfrac-x-2-2-dfrac-115408 2026-09-29T14:37:21.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-non-co-ban-kinh-day-r-2cm-biet-dien-tich-xung-quanh-cua-hinh-non-la-2-120483 2026-09-29T14:37:56.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-cong-ty-may-mac-co-hai-he-thong-may-chay-song-song-xac-suat-de-he-thong-may-120704 2026-09-29T14:37:57.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-humanoid-robots-and-mark-the-letter-a-b-c-or-d-121029 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-humanoid-robots-and-mark-the-letter-a-b-c-or-d-122611 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-arrangement-of-utterances-or-sentences-to-make-a-meaningful-124071 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-the-urban-shift-and-mark-the-letter-a-b-c-or-d-121164 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https://grade.vn/cau-hoi/neu-mot-tam-giac-co-mot-duong-trung-tuyen-dong-thoi-la-duong-trung-truc-thi-tam-140377 2026-09-29T15:07:59.000Z monthly 0.5 https://grade.vn/cau-hoi/theo-so-do-cu-o2-cuo-neu-cho-3-2-gam-cu-tac-dung-voi-0-8-gam-o2-khoi-luong-cuo-141809 2026-09-29T15:08:11.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-y-f-left-x-right-co-mathop-lim-limits-x-to-infty-f-left-116946 2026-09-29T14:37:33.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-biet-a-bc-3-cm-b-ac-4-cm-widehat-c-30-o-khi-117075 2026-09-29T14:37:33.000Z monthly 0.5 https://grade.vn/cau-hoi/an-vang-kiem-bac-tuong-truyen-o-mot-lang-ba-na-thuong-nguon-song-con-tu-ngan-127238 2026-09-29T14:38:32.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-tu-dien-a-co-dien-dung-0-6-f-duoc-gan-vao-hai-dau-mot-nguon-dien-khong-doi-134842 2026-09-29T14:39:33.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-tu-dien-a-co-dien-dung-0-6-f-duoc-gan-vao-hai-dau-mot-nguon-dien-khong-doi-134898 2026-09-29T14:39:34.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-text-and-circle-the-letter-a-b-c-or-d-to-indicate-the-126529 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-widehat-aob-110-0-va-widehat-aoc-55-0-sao-cho-widehat-aob-142508 2026-09-29T15:08:16.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-social-media-and-mark-the-letter-a-b-c-or-d-125299 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-technology-and-mark-the-letter-a-b-c-or-d-on-126314 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/hai-dien-tich-diem-q-1-2-mu-text-c-va-q-2-3-mu-text-c-dat-cach-nhau-r-1940 2026-09-01T08:15:29.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-xe-o-to-dang-chay-voi-toc-do-65-km-h-thi-nguoi-lai-xe-bat-ngo-phat-hien-120723 2026-09-29T14:37:57.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-the-urban-shift-and-mark-the-letter-a-b-c-or-d-121083 2026-09-29T14:37:59.000Z monthly 0.5 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https://grade.vn/cau-hoi/read-the-following-passage-about-endangered-languages-and-mark-the-letter-a-b-c-126257 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-cuoc-thi-khoa-hoc-co-36-bo-cau-hoi-trong-do-co-20-bo-cau-hoi-ve-chu-de-tu-116878 2026-09-29T14:37:32.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-duong-tron-left-o-right-biet-ma-mb-la-cac-tiep-tuyen-cua-left-o-right-118414 2026-09-29T14:37:42.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hai-goc-ke-bu-widehat-xoy-va-widehat-yoz-sao-cho-widehat-xoy-120-142516 2026-09-29T15:08:16.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-123968 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-int-limits-0-1-f-x-dx-3-int-limits-0-1-g-x-dx-2-tinh-gia-117944 2026-09-29T14:37:39.000Z monthly 0.5 https://grade.vn/cau-hoi/co-bao-nhieu-gia-tri-cua-x-thoa-man-dfrac-1-3-x-dfrac-2-5-left-x-1-139624 2026-09-29T15:07:53.000Z monthly 0.5 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https://grade.vn/cau-hoi/co-bao-nhieu-so-nguyen-n-thoa-man-left-2n-1-right-vdots-left-n-1-143167 2026-09-29T15:08:22.000Z monthly 0.5 https://grade.vn/cau-hoi/chon-phuong-an-119319 2026-09-29T14:37:48.000Z monthly 0.5 https://grade.vn/cau-hoi/hai-van-dong-vien-cung-tham-gia-mot-cuoc-thi-ban-sung-ban-to-chuc-trang-bi-hai-119785 2026-09-29T14:37:51.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-tong-cac-gia-tri-nguyen-cua-x-biet-12-lt-x-le-143530 2026-09-29T15:08:25.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126452 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/xuan-ve-da-thay-xuan-ve-voi-gio-dong-voi-tren-mau-ma-gai-chua-chong-ben-hien-128194 2026-09-29T14:38:44.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-hon-bi-lan-doc-theo-mot-canh-cua-mot-mat-ban-hinh-chu-nhat-nam-ngang-cao-136134 2026-09-29T15:07:28.000Z monthly 0.5 https://grade.vn/cau-hoi/dfrac-23-12-la-ket-qua-cua-phep-139648 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https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-123932 2026-09-29T14:38:11.000Z monthly 0.5 https://grade.vn/cau-hoi/mam-non-duoi-vo-mot-canh-bang-con-mot-vai-la-do-mot-mam-non-nho-nho-con-nam-nep-128476 2026-09-29T14:38:47.000Z monthly 0.5 https://grade.vn/cau-hoi/tinh-tong-cac-so-nguyen-x-biet-4-le-x-lt-143534 2026-09-29T15:08:25.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-c-1-3-3-2-3-3-3-11-khi-do-c-chia-het-cho-so-nao-duoi-143682 2026-09-29T15:08:26.000Z monthly 0.5 https://grade.vn/cau-hoi/fill-in-each-numbered-blank-with-one-suitable-word-or-phrase-benefits-of-143985 2026-09-29T15:08:28.000Z monthly 0.5 https://grade.vn/cau-hoi/do-thi-ham-so-y-frac-2x-1-x-1-co-duong-tiem-can-dung-va-tiem-can-ngang-lan-114692 2026-09-29T14:37:17.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-notes-and-circle-the-letter-a-b-c-or-d-to-indicate-the-126538 2026-09-29T14:38:23.000Z monthly 0.5 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https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126164 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-managing-change-and-mark-the-letter-a-b-c-or-d-125304 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-co-goc-a-tu-tren-canh-ab-lay-diem-e-tren-canh-ac-lay-diem-139912 2026-09-29T15:07:55.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-hop-dung-100-tam-the-cung-loai-duoc-danh-so-tu-1-den-100-rut-ngau-nhien-mot-119806 2026-09-29T14:37:51.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-x-y-a-va-b-thoa-man-cac-dang-thuc-x-y-a-b-1-va-x-2-y-2-142614 2026-09-29T15:08:17.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-cultural-diversity-and-mark-the-letter-a-b-c-121232 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-cultural-diversity-and-mark-the-letter-a-b-c-122731 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-126377 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/ket-qua-sau-khi-thu-gon-bieu-thuc-dai-so-9-left-x-2-y-2-right-2-x-137869 2026-09-29T15:07:40.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-passage-carefully-and-choose-the-correct-answer-noisy-neighbors-do-you-144055 2026-09-29T15:08:29.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-x-ti-le-thuan-voi-y-theo-he-so-ti-le-2-va-y-ti-le-nghich-voi-z-theo-he-so-118112 2026-09-29T14:37:40.000Z monthly 0.5 https://grade.vn/cau-hoi/tam-giac-abc-co-m-la-trung-diem-cua-bc-va-am-la-tia-phan-giac-cua-goc-a-ke-mh-136836 2026-09-29T15:07:33.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-m-frac-left-x-5-right-2-left-x-5-right-2-x-2-142077 2026-09-29T15:08:13.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-family-day-and-mark-the-letter-a-b-c-or-d-on-126260 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/khang-dinh-nao-la-135714 2026-09-29T15:07:26.000Z monthly 0.5 https://grade.vn/cau-hoi/phan-so-nho-nhat-trong-cac-phan-so-dfrac-2-3-dfrac-5-4-dfrac-3-2-dfrac-113196 2026-09-29T14:37:08.000Z monthly 0.5 https://grade.vn/cau-hoi/cap-phan-so-nao-sau-day-la-hai-so-doi-143574 2026-09-29T15:08:25.000Z monthly 0.5 https://grade.vn/cau-hoi/phuong-trinh-nao-sau-day-co-nghiem-118410 2026-09-29T14:37:42.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126196 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-bac-nhat-y-mx-3-co-do-thi-la-duong-thang-d-biet-rang-duong-thang-d-139466 2026-09-29T15:07:52.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-can-tai-a-va-tam-giac-a-b-c-can-tai-a-cac-duong-cao-bh-va-b-h-140431 2026-09-29T15:07:59.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-gia-tri-nho-nhat-cua-ham-so-f-x-x-3-e-62405 2026-09-29T17:55:12.000Z monthly 0.5 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https://grade.vn/cau-hoi/tim-tap-hop-cac-so-nguyen-n-de-a-dfrac-3n-5-n-4-co-gia-tri-la-so-143523 2026-09-29T15:08:25.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-da-thuc-f-left-x-right-ax-b-biet-f-left-0-right-7-f-left-2-138863 2026-09-29T15:07:48.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-y-f-x-dfrac-x-3-3-2x-2-5x-1-co-do-thi-119742 2026-09-29T14:37:51.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-best-121293 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-126396 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-cap-so-cong-left-u-n-right-thoa-man-left-begin-array-l-u-1-u-114274 2026-09-29T14:37:14.000Z monthly 0.5 https://grade.vn/cau-hoi/he-phuong-trinh-left-begin-array-l-7x-3y-11-4x-y-9-end-array-113905 2026-09-29T14:37:12.000Z monthly 0.5 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https://grade.vn/cau-hoi/read-the-following-notes-and-circle-the-letter-a-b-c-or-d-to-indicate-the-126536 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-vat-co-khoi-luong-2-kg-dang-chuyen-dong-ve-phia-truoc-voi-toc-do-5-m-s-cham-137104 2026-09-29T15:07:34.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-phan-tu-hbr-nguyen-tu-hydrogen-va-bromine-da-lan-luot-dat-cau-hinh-135700 2026-09-29T15:07:25.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-ietter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-121022 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-ietter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-122624 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/goi-x-0-la-gia-tri-thoa-man-dfrac-5-7-x-dfrac-2-5-dfrac-1-3-chon-cau-139625 2026-09-29T15:07:53.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-x-y-biet-dfrac-x-4-y-3-dfrac-4-3-va-x-y-143525 2026-09-29T15:08:25.000Z monthly 0.5 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https://grade.vn/cau-hoi/read-the-following-passage-about-humanoid-robots-and-mark-the-letter-a-b-c-or-d-122760 2026-09-29T14:38:07.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-co-widehat-a-60-o-ac-12-ab-118682 2026-09-29T14:37:44.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-announcement-and-mark-the-letter-a-b-c-or-d-on-your-answer-126276 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-co-am-la-duong-trung-tuyen-goi-md-me-lan-luot-la-duong-phan-137449 2026-09-29T15:07:37.000Z monthly 0.5 https://grade.vn/cau-hoi/co-bao-nhieu-so-nguyen-x-thoa-man-2x-7-x-1-lt-139614 2026-09-29T15:07:53.000Z monthly 0.5 https://grade.vn/cau-hoi/chon-cau-143624 2026-09-29T15:08:25.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-choosing-a-college-major-and-mark-the-letter-a-125177 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/so-sanh-cac-phan-so-a-dfrac-3535-232323-353535-2323-b-dfrac-3535-3534-143714 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https://grade.vn/cau-hoi/read-the-following-job-review-and-mark-the-letter-a-b-c-or-d-to-indicate-the-125217 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126392 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-text-and-circle-the-letter-a-b-c-or-d-to-indicate-the-126588 2026-09-29T14:38:24.000Z monthly 0.5 https://grade.vn/cau-hoi/gia-tri-lon-nhat-cua-ham-so-y-x-4-x-2-2-tren-doan-0-3-115210 2026-09-29T14:37:20.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-0-lt-alpha-lt-frac-pi-2-khang-dinh-nao-sau-day-118774 2026-09-29T14:37:45.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-mat-phang-toa-do-oxy-cho-hai-diem-m-left-6-3-right-n-left-3-text-119584 2026-09-29T14:37:50.000Z monthly 0.5 https://grade.vn/cau-hoi/la-thu-cho-doi-sau-tri-thuc-la-vo-han-nen-chang-ai-co-the-biet-duoc-tat-ca-mot-127376 2026-09-29T14:38:34.000Z monthly 0.5 https://grade.vn/cau-hoi/sodium-hydride-nah-la-mot-hop-chat-duoc-su-dung-nhu-mot-chat-luu-tru-hydrogen-135698 2026-09-29T15:07:25.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-urbanization-and-mark-the-letter-a-b-c-or-d-on-121311 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-co-bc-4-ac-6-widehat-acb-60-114224 2026-09-29T14:37:14.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126235 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126368 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-delta-abc-co-ab-ac-va-mb-mc-m-in-bc-chon-cau-136392 2026-09-29T15:07:30.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-delta-abc-co-ac-18cm-ab-9cm-bc-15cm-tren-canh-ac-lay-diem-n-sao-cho-140186 2026-09-29T15:07:57.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-xuong-may-su-dung-mot-loai-linh-kien-duoc-san-xuat-tu-hai-co-so-i-va-ii-so-116827 2026-09-29T14:37:32.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-humanoid-robots-and-mark-the-letter-a-b-c-or-d-121146 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/an-vang-kiem-bac-tuong-truyen-o-mot-lang-ba-na-thuong-nguon-song-con-tu-ngan-127237 2026-09-29T14:38:32.000Z monthly 0.5 https://grade.vn/cau-hoi/diem-nao-sau-day-thuoc-mien-nghiem-cua-he-bat-phuong-trinh-left-begin-array-c-61715 2026-09-29T17:56:42.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-urbanization-and-mark-the-letter-a-b-c-or-d-on-121309 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-technology-and-mark-the-letter-a-b-c-or-d-on-126315 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/ba-vat-lam-bang-ba-chat-khac-nhau-la-dong-sat-nhom-co-khoi-luong-bang-nhau-khi-133874 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https://grade.vn/cau-hoi/cho-phuong-trinh-bac-hai-2x-2-5x-3-0-co-hai-nghiem-x-1-x-2-chon-tat-ca-cac-1858 2026-09-01T08:15:29.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-urbanization-and-mark-the-letter-a-b-c-or-d-on-121310 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-choose-the-correct-answer-to-each-of-the-122379 2026-09-29T14:38:05.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-arrangement-of-utterances-or-sentences-to-make-a-meaningful-124029 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-lop-hoc-co-18-nam-va-24-nu-duoc-chia-deu-vao-cac-nhom-sao-cho-so-nam-trong-143806 2026-09-29T15:08:27.000Z monthly 0.5 https://grade.vn/cau-hoi/tu-giac-abcd-noi-tiep-duong-tron-biet-sd-overset-frown-bd-140-circ-va-118471 2026-09-29T14:37:43.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-126408 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/coi-hat-nhan-nguyen-tu-nhu-mot-qua-cau-co-ban-kinh-r-1-2-10-15-a-frac-1-131624 2026-09-29T14:39:17.000Z monthly 0.5 https://grade.vn/cau-hoi/xet-mot-soi-day-dan-hoi-co-toc-do-truyen-song-va-chieu-dai-khong-doi-mot-dau-co-134207 2026-09-29T14:39:30.000Z monthly 0.5 https://grade.vn/cau-hoi/mien-nghiem-cua-bat-phuong-trinh-x-2-2-y-2-2-1-x-la-nua-mat-phang-khong-61578 2026-09-29T18:26:29.000Z monthly 0.5 https://grade.vn/cau-hoi/de-chuan-bi-cho-buoi-thi-dua-van-nghe-nhan-ngay-tet-thieu-nhi-co-giao-da-chon-120301 2026-09-29T14:37:55.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-126385 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/bay-gio-o-vung-nui-cao-phuong-bac-co-nang-au-co-thuoc-dong-ho-than-nong-xinh-127168 2026-09-29T14:38:31.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-voi-he-toa-do-oxyz-cho-hai-duong-thang-d-1-frac-x-1-1-119926 2026-09-29T14:37:52.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-voi-he-toa-do-oxyz-cho-hai-duong-thang-d-1-frac-x-1-1-119990 2026-09-29T14:37:52.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-he-thong-pin-nang-luong-mat-troi-gom-cac-tam-pin-duoc-ket-noi-voi-mot-bo-120961 2026-09-29T14:37:58.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-best-121292 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-gia-tri-lon-nhat-cua-phan-thuc-a-frac-5-x-2-6x-138517 2026-09-29T15:07:45.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-thang-vuong-abcd-left-widehat-a-widehat-d-90-circ-right-co-140205 2026-09-29T15:07:57.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-hai-mat-phang-p-2x-y-2z-4-0-q-4x-2y-114027 2026-09-29T14:37:13.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-overrightarrow-a-1-2-3-overrightarrow-b-3-1-118872 2026-09-29T14:37:45.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126395 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/hai-duong-thang-mn-va-pq-cat-nhau-tai-o-tao-thanh-widehat-mop-50-circ-142484 2026-09-29T15:08:16.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-mat-phang-toa-do-oxy-xac-dinh-phuong-trinh-chinh-tac-cua-elip-biet-elip-119634 2026-09-29T14:37:50.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-he-thong-pin-nang-luong-mat-troi-gom-cac-tam-pin-duoc-ket-noi-voi-mot-bo-120942 2026-09-29T14:37:58.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-binh-kin-chua-khi-oxygen-co-the-tich-8-lit-dat-tren-mot-can-dien-tu-thi-so-134485 2026-09-29T14:39:31.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-xe-lan-khoi-luong-50kg-duoi-tac-dung-cua-mot-luc-keo-theo-phuong-ngang-136931 2026-09-29T15:07:33.000Z monthly 0.5 https://grade.vn/cau-hoi/gia-tri-nao-duoi-day-cua-x-thoa-man-left-left-7-0-004x-right-0-9-right-142301 2026-09-29T15:08:15.000Z monthly 0.5 https://grade.vn/cau-hoi/ti-so-va-ti-so-phan-tram-cua-so-2700-m-va-6-km-lan-luot-143787 2026-09-29T15:08:27.000Z monthly 0.5 https://grade.vn/cau-hoi/so-3-la-nghiem-cua-bat-phuong-trinh-nao-sau-119516 2026-09-29T14:37:50.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-notes-and-circle-the-letter-a-b-c-or-d-to-indicate-the-126564 2026-09-29T14:38:24.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-phuong-trinh-hoa-hoc-sau-caco3-xrightarrow-t-o-cao-co2neu-thu-duoc-13-44-141801 2026-09-29T15:08:11.000Z monthly 0.5 https://grade.vn/cau-hoi/so-gia-tri-x-in-mathbb-z-de-left-x-2-5-right-left-x-2-25-right-143413 2026-09-29T15:08:24.000Z monthly 0.5 https://grade.vn/cau-hoi/so-cac-so-nguyen-x-de-dfrac-5x-3-dfrac-10-x-2-5x-21-co-gia-tri-la-so-143645 2026-09-29T15:08:25.000Z monthly 0.5 https://grade.vn/cau-hoi/voi-moi-a-b-c-thoa-man-a-b-c-0-thi-gia-tri-cua-bieu-thuc-a-3-b-3-c-142615 2026-09-29T15:08:17.000Z monthly 0.5 https://grade.vn/cau-hoi/co-bao-nhieu-gia-tri-cua-x-de-phan-thuc-frac-x-2-1-x-2-2x-1-co-gia-138311 2026-09-29T15:07:43.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-best-125184 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/tinh-nhanh-gia-tri-cua-bieu-thuc-x-2-2x-1-y-2-tai-x-94-5-va-y-4-142828 2026-09-29T15:08:18.000Z monthly 0.5 https://grade.vn/cau-hoi/an-vang-kiem-bac-tuong-truyen-o-mot-lang-ba-na-thuong-nguon-song-con-tu-ngan-127232 2026-09-29T14:38:32.000Z monthly 0.5 https://grade.vn/cau-hoi/viec-su-dung-cong-cu-bang-kim-loai-da-co-tac-dung-nhu-the-130915 2026-09-29T14:39:13.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-duong-thang-d-1-y-x-3-va-d-2-y-4-3x-goi-a-va-b-lan-luot-la-giao-139369 2026-09-29T15:07:51.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-co-ac-lt-ab-widehat-a-70-o-tren-canh-ab-lay-diem-d-sao-cho-137167 2026-09-29T15:07:35.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-endangered-languages-and-mark-the-letter-a-b-c-121114 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126229 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-va-mot-diem-o-nam-trong-tam-giac-do-goi-p-q-r-lan-luot-la-140178 2026-09-29T15:07:57.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-gia-tri-lon-nhat-cua-phan-thuc-a-frac-16-x-2-2x-138322 2026-09-29T15:07:43.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-young-entrepreneurs-and-mark-the-letter-a-b-c-125139 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-biet-y-ti-le-nghich-voi-x-theo-ti-so-k-1-left-k-1-ne-0-right-va-x-138542 2026-09-29T15:07:45.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-vat-co-khoi-luong-2kg-duoc-dat-o-vi-tri-trong-trong-truong-va-co-the-nang-138929 2026-09-29T15:07:48.000Z monthly 0.5 https://grade.vn/cau-hoi/gia-tri-cua-bieu-thuc-q-a-3-b-3-biet-a-b-4-va-ab-3-142271 2026-09-29T15:08:15.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-endangered-languages-and-mark-the-letter-a-b-c-126253 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/bo-ngoac-roi-tinh-5-left-4-7-12-right-left-4-7-12-right-ta-137211 2026-09-29T15:07:35.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-mat-phang-toa-do-cho-a-0-4-b-2-0-c-4-0-truc-tam-h-cua-tam-giac-abc-54312 2026-09-04T17:08:37.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-humanoid-robots-and-mark-the-letter-a-b-c-or-d-121270 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-humanoid-robots-and-mark-the-letter-a-b-c-or-d-122689 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-sentence-that-is-closest-in-meaning-125101 2026-09-29T14:38:16.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-126328 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-goc-nhon-xoy-tren-tia-ox-lay-hai-diem-a-c-tren-tia-oy-lay-hai-diem-b-d-136792 2026-09-29T15:07:32.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tu-dien-deu-abcd-canh-10-115152 2026-09-29T14:37:20.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-gia-tri-nho-nhat-m-cua-ham-so-y-x-2-dfrac-2-x-tren-doan-left-lbrack-114330 2026-09-29T14:37:15.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hai-vecto-overrightarrow-a-overrightarrow-b-khac-overrightarrow-0-118722 2026-09-29T14:37:44.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-nguoi-nang-mot-tam-go-nang-60kg-dai-1-5m-biet-luc-nang-huong-thang-dung-len-138278 2026-09-29T15:07:43.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-lop-co-chua-den-50-hoc-sinh-cuoi-nam-co-30-so-hoc-sinh-xep-loai-gioi-dfrac-143789 2026-09-29T15:08:27.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-cap-so-cong-u-n-co-u-5-10-va-u-15-60-tong-20-so-hang-dau-tien-117156 2026-09-29T14:37:34.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-cap-so-cong-u-n-co-u-5-10-va-u-15-60-tong-20-so-hang-dau-tien-117177 2026-09-29T14:37:34.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-124008 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-126243 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-s-dfrac-1-21-dfrac-1-22-dfrac-1-23-dfrac-1-35-143573 2026-09-29T15:08:25.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-gia-tri-nho-nhat-m-cua-ham-so-y-x-2-dfrac-2-x-tren-doan-left-lbrack-117197 2026-09-29T14:37:34.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-voi-he-truc-toa-do-oxyz-cho-hai-duong-thang-d-frac-x-1-frac-119864 2026-09-29T14:37:52.000Z monthly 0.5 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https://grade.vn/cau-hoi/cap-don-thuc-nao-sau-day-khong-dong-117565 2026-09-29T14:37:36.000Z monthly 0.5 https://grade.vn/cau-hoi/xet-song-dung-tren-mot-soi-day-voi-mot-dau-day-buoc-vao-diem-co-dinh-dau-con-136524 2026-09-29T15:07:31.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-can-tai-a-tren-tia-doi-cua-tia-bc-lay-diem-m-tren-tia-doi-cua-136856 2026-09-29T15:07:33.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-hop-abcd-a-1-b-1-c-1-d-1-khang-dinh-nao-duoi-day-115808 2026-09-29T14:37:24.000Z monthly 0.5 https://grade.vn/cau-hoi/elip-e-co-mot-tieu-diem-f-2-3-0-va-di-qua-diem-a-11-0-co-phuong-trinh-chinh-tac-116716 2026-09-29T14:37:31.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126167 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/de-dam-bao-an-toan-khi-luu-thong-tren-duong-cac-xe-o-to-khi-dung-den-do-phai-115594 2026-09-29T14:37:22.000Z monthly 0.5 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https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-126242 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/xac-dinh-hang-so-a-va-b-sao-cho-left-x-4-ax-b-right-vdots-left-x-139394 2026-09-29T15:07:51.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-arrangement-of-utterances-or-sentences-to-make-a-meaningful-123427 2026-09-29T14:38:09.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-text-and-choose-the-best-answer-to-fill-in-the-blanks-global-123894 2026-09-29T14:38:11.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-126177 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-text-and-circle-the-letter-a-b-c-or-d-to-indicate-the-126477 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-doan-tu-lieu-sau-theo-truyen-thuyet-chu-viet-trung-quoc-co-tu-thoi-hoang-de-130960 2026-09-29T14:39:13.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-a-3-3-2-3-3-3-100-tim-so-tu-nhien-n-biet-rang-2a-3-143514 2026-09-29T15:08:25.000Z monthly 0.5 https://grade.vn/cau-hoi/co-bao-nhieu-so-tu-nhien-n-de-left-n-7-right-vdots-left-n-2-143679 2026-09-29T15:08:26.000Z monthly 0.5 https://grade.vn/cau-hoi/noi-dung-nao-duoc-xem-la-nhan-to-quan-trong-hang-dau-dua-den-su-phat-trien-manh-53614 2026-09-04T15:21:39.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-125270 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126115 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-126400 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/gia-tri-lon-nhat-cua-ham-so-y-x-3-3x-1-tren-doan-2-2-28261 2026-09-29T17:59:39.000Z monthly 0.5 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https://grade.vn/cau-hoi/read-the-following-leaflet-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-121138 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-job-review-and-mark-the-letter-a-b-c-or-d-to-indicate-the-125219 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-cac-phan-so-dfrac-2-7-dfrac-2-45-dfrac-5-240-dfrac-141874 2026-09-29T15:08:11.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-loai-thuoc-duoc-dung-cho-mot-benh-nhan-va-nong-do-thuoc-trong-mau-cua-benh-120767 2026-09-29T14:37:57.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-green-living-and-mark-the-letter-a-b-c-or-d-on-121190 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-announcement-and-mark-the-letter-a-b-c-or-d-on-your-answer-126360 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-khoi-kim-loai-nang-2-kg-duoc-nung-nong-boi-lo-nung-co-cong-suat-200-w-trong-131963 2026-09-29T14:39:18.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hai-diem-a-left-x-1-y-1-right-b-left-x-2-y-2-right-voi-x-1-139356 2026-09-29T15:07:51.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-the-sheet-to-126138 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-best-121239 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-best-122738 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-sentence-that-best-combines-each-125029 2026-09-29T14:38:16.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-vuong-o-a-trung-tuyen-am-goi-d-la-trung-diem-cua-ab-va-md-ac-m-136601 2026-09-29T15:07:31.000Z monthly 0.5 https://grade.vn/cau-hoi/co-bao-nhieu-gia-tri-nguyen-duong-cua-x-thoa-man-left-dfrac-5-3-right-143626 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https://grade.vn/cau-hoi/tim-diem-cuc-tieu-cua-do-thi-ham-so-y-dfrac-1-3-x-3-2x-2-3x-115249 2026-09-29T14:37:20.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-f-x-la-nguyen-ham-cua-ham-so-f-x-5-x-4-frac-1-x-3-thoa-man-f-1-0-120025 2026-09-29T14:37:53.000Z monthly 0.5 https://grade.vn/cau-hoi/hai-xe-lan-co-khoi-luong-m-1-2kg-m-2-3kg-duoc-dat-tren-ray-thang-nam-ngang-137112 2026-09-29T15:07:34.000Z monthly 0.5 https://grade.vn/cau-hoi/ket-qua-rut-gon-bieu-thuc-3x-x-5y-y-5x-3y-3-x-y-1-94763 2026-09-29T18:10:26.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-diem-m-thuoc-canh-bc-sao-cho-frac-mb-mc-frac-1-2-118279 2026-09-29T14:37:41.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-job-review-and-mark-the-letter-a-b-c-or-d-to-indicate-the-125125 2026-09-29T14:38:16.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-advertisement-and-mark-the-letter-a-b-c-or-d-on-your-answer-126144 2026-09-29T14:38:22.000Z monthly 0.5 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https://grade.vn/cau-hoi/cho-bieu-thuc-n-2-left-x-1-right-2-4-left-3-x-right-2-2x-142079 2026-09-29T15:08:13.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-overline-abc-vuong-tai-a-biet-overrightarrow-ab-2-ac-4-54822 2026-09-29T18:20:10.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-green-living-and-mark-the-letter-a-b-c-or-d-on-121192 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-text-about-english-language-choose-the-best-option-a-b-c-or-d-english-123545 2026-09-29T14:38:10.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-mot-lo-xo-nam-ngang-o-trang-thai-ban-dau-khong-bi-bien-dang-khi-tac-dung-138930 2026-09-29T15:07:48.000Z monthly 0.5 https://grade.vn/cau-hoi/luu-huynh-s-chay-trong-khong-khi-sinh-ra-chat-khi-mui-hac-gay-ho-do-la-khi-luu-141804 2026-09-29T15:08:11.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-passage-carefully-and-choose-the-correct-answer-television-first-144085 2026-09-29T15:08:30.000Z monthly 0.5 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https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-124105 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-cac-cach-viet-sau-day-cach-viet-nao-cho-ta-phan-114533 2026-09-29T14:37:16.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-f-x-x-3-6-x-2-15x-118870 2026-09-29T14:37:45.000Z monthly 0.5 https://grade.vn/cau-hoi/thay-dau-de-duoc-so-nguyen-to-overline-135724 2026-09-29T15:07:26.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-vat-dang-dung-yen-duoc-truyen-1-luc-f-thi-sau-5s-vat-nay-tang-2m-s-neu-giu-136927 2026-09-29T15:07:33.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-f-left-x-right-left-begin-array-l-2x-1-khi-x-ge-frac-139235 2026-09-29T15:07:50.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-a-geq-b-hay-cho-biet-cac-khang-dinh-sau-dung-hay-114871 2026-09-29T14:37:18.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-arrangement-of-utterances-or-sentences-to-make-a-meaningful-123389 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https://grade.vn/cau-hoi/cho-hai-phuong-trinh-8-left-x-2-right-14-6-left-x-1-right-2-left-138816 2026-09-29T15:07:47.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126461 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/chon-cau-143502 2026-09-29T15:08:24.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-cac-phan-ung-hoa-hoc-sau-begin-array-l-rm-1-s-rm-o-rm-2-to-50401 2026-09-04T15:21:22.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-the-urban-shift-and-mark-the-letter-a-b-c-or-d-121120 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-the-urban-shift-and-mark-the-letter-a-b-c-or-d-122766 2026-09-29T14:38:07.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-sentence-that-best-combines-each-125104 2026-09-29T14:38:16.000Z monthly 0.5 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monthly 0.5 https://grade.vn/cau-hoi/read-the-following-advertisement-and-circle-the-letter-a-b-c-or-d-to-indicate-126542 2026-09-29T14:38:24.000Z monthly 0.5 https://grade.vn/cau-hoi/co-bao-nhieu-so-tu-nhien-dang-overline-5a42b-chia-het-cho-ca-2-5-va-143487 2026-09-29T15:08:24.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-nguoi-mang-mot-so-trung-ra-cho-ban-buoi-sang-ban-duoc-dfrac-3-5-so-trung-139203 2026-09-29T15:07:50.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-can-o-a-co-chu-vi-bang-16cm-canh-day-bc-4cm-so-sanh-cac-goc-139908 2026-09-29T15:07:55.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-bieu-thuc-a-dfrac-2-7-9-3-6-5-8-2-chon-khang-dinh-140856 2026-09-29T15:08:02.000Z monthly 0.5 https://grade.vn/cau-hoi/xet-phan-ung-oxi-hoa-khu-sau-mathrm-mno-2-4-mathrm-hcl-text-dac-1989 2026-09-01T08:15:29.000Z monthly 0.5 https://grade.vn/cau-hoi/bieu-dien-cac-so-0-4-frac-8-20-frac-12-20-frac-3-8-0-375-137962 2026-09-29T15:07:41.000Z monthly 0.5 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0.5 https://grade.vn/cau-hoi/cho-tu-giac-abcd-co-widehat-a-50-o-widehat-b-117-o-widehat-c-71-o-so-135861 2026-09-29T15:07:26.000Z monthly 0.5 https://grade.vn/cau-hoi/tu-eugenol-trong-tinh-dau-huong-nhu-dieu-che-duoc-methyl-eugenol-m-178g-mol-la-136363 2026-09-29T15:07:30.000Z monthly 0.5 https://grade.vn/cau-hoi/tu-eugenol-trong-tinh-dau-huong-nhu-dieu-che-duoc-methyl-eugenol-m-178g-mol-la-136704 2026-09-29T15:07:32.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-can-tai-a-tren-tia-doi-cua-tia-bc-lay-diem-m-tren-tia-doi-cua-136857 2026-09-29T15:07:33.000Z monthly 0.5 https://grade.vn/cau-hoi/ket-qua-cua-phep-tinh-left-239-right-left-2021-right-239-137039 2026-09-29T15:07:34.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-phan-so-a-dfrac-n-5-n-1-left-n-in-z-n-ne-1-right-co-bao-143288 2026-09-29T15:08:22.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-mat-phang-oxy-phuong-trinh-tham-so-cua-duong-thang-di-qua-diem-a-left-2-117811 2026-09-29T14:37:38.000Z monthly 0.5 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monthly 0.5 https://grade.vn/cau-hoi/trong-mot-thi-nghiem-young-ve-giao-thoa-anh-sang-khi-nguon-sang-la-anh-sang-don-134318 2026-09-29T14:39:31.000Z monthly 0.5 https://grade.vn/cau-hoi/phuong-trinh-nao-sau-day-co-hai-nghiem-trai-61494 2026-09-29T17:59:44.000Z monthly 0.5 https://grade.vn/cau-hoi/ham-so-nao-sau-day-co-tap-xac-dinh-mathbb-118729 2026-09-29T14:37:45.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-dieu-kien-cua-m-de-phuong-trinh-3mx-m-4x-3-m-2-1-co-nghiem-duy-138818 2026-09-29T15:07:47.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-126175 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-vat-dao-dong-dieu-hoa-doc-theo-truc-ox-quanh-diem-goc-o-voi-bien-do-a-10-cm-131797 2026-09-29T14:39:18.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-announcement-and-mark-the-letter-a-b-c-or-d-on-your-answer-126173 2026-09-29T14:38:22.000Z monthly 0.5 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https://grade.vn/cau-hoi/gia-tri-nao-cua-x-duoi-day-la-mot-nghiem-cua-bat-phuong-trinh-2x-4-lt-54819 2026-09-29T18:16:48.000Z monthly 0.5 https://grade.vn/cau-hoi/don-thuc-dong-dang-voi-don-thuc-3x-2y-2-61422 2026-09-29T18:25:30.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-y-dfrac-x-2-2x-3-x-2-do-thi-ham-so-da-cho-115195 2026-09-29T14:37:20.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-hoc-sinh-lam-thi-nghiem-dun-nong-de-lam-0-020-kg-nuoc-da-the-ran-o-0-c-131965 2026-09-29T14:39:18.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-oto-co-khoi-luong-1-tan-dang-chuyen-dong-voi-v-54km-h-thi-ham-phanh-chuyen-136924 2026-09-29T15:07:33.000Z monthly 0.5 https://grade.vn/cau-hoi/tinh-tong-cac-he-so-cac-hang-tu-cua-da-thuc-a-x-x2-4x-4-x-3-x2-6x-139270 2026-09-29T15:07:50.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-cac-he-phuong-trinh-duoi-day-he-nao-la-he-hai-phuong-trinh-bac-nhat-hai-113859 2026-09-29T14:37:12.000Z monthly 0.5 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https://grade.vn/cau-hoi/get-ready-for-wildlife-protection-annual-charity-run-approaches-this-weekend-126574 2026-09-29T14:38:24.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-100-tia-gom-o-x-2-o-x-3-o-x-99-nam-giua-hai-tia-o-x-1-va-o-x-143249 2026-09-29T15:08:22.000Z monthly 0.5 https://grade.vn/cau-hoi/hay-chon-phan-so-khong-bang-phan-so-dfrac-8-9-trong-cac-phan-so-duoi-146793 2026-09-29T15:09:02.000Z monthly 0.5 https://grade.vn/cau-hoi/cuon-thu-cap-cua-mot-may-bien-ap-co-800-vong-tu-thong-trong-loi-bien-the-bien-131636 2026-09-29T14:39:17.000Z monthly 0.5 https://grade.vn/cau-hoi/hinh-vuong-a-b-c-d-la-hinh-dong-dang-voi-vuong-abcd-theo-ti-so-dong-dang-k-biet-140588 2026-09-29T15:08:00.000Z monthly 0.5 https://grade.vn/cau-hoi/neu-x-vdots-12-va-y-vdots-8-thi-hieu-x-y-chia-het-142280 2026-09-29T15:08:15.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-thi-nghiem-ve-giao-thoa-anh-sang-nguon-sang-s-phat-dong-thoi-2-buc-xa-co-134149 2026-09-29T14:39:30.000Z monthly 0.5 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monthly 0.5 https://grade.vn/cau-hoi/bieu-thuc-nao-sau-day-khong-phai-la-phan-thuc-dai-118396 2026-09-29T14:37:42.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-arrangement-of-utterances-or-sentences-to-make-a-meaningful-124028 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/da-thuc-nao-sau-day-la-mau-thuc-chung-cua-cac-phan-thuc-frac-1-2-x-frac-2x-138509 2026-09-29T15:07:45.000Z monthly 0.5 https://grade.vn/cau-hoi/so-x-12-voi-x-ne-0-khong-bang-so-nao-trong-cac-so-sau-140850 2026-09-29T15:08:02.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-chop-s-abcd-co-day-la-hinh-thang-ab-text-cd-va-ab-2cd-o-la-113661 2026-09-29T14:37:10.000Z monthly 0.5 https://grade.vn/cau-hoi/bieu-thuc-nao-sau-day-khong-phai-la-phan-thuc-dai-118258 2026-09-29T14:37:41.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-chop-s-abcd-co-day-la-hinh-thang-ab-text-cd-va-ab-2cd-o-la-118808 2026-09-29T14:37:45.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-p-x-x-2-6x-a-tim-a-de-p-x-nhan-1-la-120228 2026-09-29T14:37:54.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-126401 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-126420 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-passage-carefully-and-choose-the-correct-answer-every-country-has-its-144075 2026-09-29T15:08:30.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-y-x-3-12x-6-gia-tri-lon-nhat-cua-ham-so-tren-doan-lbrack-3-3-114416 2026-09-29T14:37:15.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-arrangement-of-utterances-or-sentences-to-make-a-meaningful-123988 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/tinh-tong-sau-a-frac-1-1-2-frac-1-2-3-frac-1-3-4-frac-138622 2026-09-29T15:07:46.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-abc-co-widehat-a-3-5-0-duong-trung-truc-cua-ac-cat-ab-o-d-biet-cd-la-tia-120197 2026-09-29T14:37:54.000Z monthly 0.5 https://grade.vn/cau-hoi/duoi-thoi-tien-le-ca-nuoc-duoc-chia-130993 2026-09-29T14:39:13.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-thang-vuong-abcd-co-widehat-a-widehat-d-90-o-goi-m-la-trung-136433 2026-09-29T15:07:30.000Z monthly 0.5 https://grade.vn/cau-hoi/biet-rang-x-0-y-0-la-nghiem-cua-he-phuong-trinh-left-begin-array-l-2x-y-3-54801 2026-09-29T18:28:58.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-so-19254-trong-cac-phat-bieu-sau-day-phat-bieu-nao-117235 2026-09-29T14:37:34.000Z monthly 0.5 https://grade.vn/cau-hoi/dan-so-cua-mot-quoc-gia-sau-t-nam-ke-tu-nam-2023-duoc-uoc-tinh-boi-cong-thuc-n-120725 2026-09-29T14:37:57.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-arrangement-of-utterances-or-sentences-to-make-a-meaningful-124030 2026-09-29T14:38:12.000Z monthly 0.5 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https://grade.vn/cau-hoi/gia-tri-nho-nhat-cua-ham-so-y-x-4-2x-2-3-tren-doan-0-2-120580 2026-09-29T14:37:56.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-thoi-abcd-co-widehat-a-tu-biet-duong-cao-ke-tu-dinh-a-den-canh-cd-chia-136604 2026-09-29T15:07:31.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-correct-arrangement-of-the-sentences-126001 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/bien-phap-quan-trong-nhat-de-bao-ve-tai-nguyen-rung-o-nuoc-ta-hien-nay-54147 2026-09-04T15:21:42.000Z monthly 0.5 https://grade.vn/cau-hoi/ham-so-y-dfrac-sin-2x-cot-x-sqrt-3-co-tap-xac-dinh-115116 2026-09-29T14:37:19.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-arrangement-of-utterances-or-sentences-to-make-a-meaningful-123388 2026-09-29T14:38:09.000Z monthly 0.5 https://grade.vn/cau-hoi/nhan-dinh-nao-sau-day-dung-voi-tinh-hinh-phat-trien-cua-nganh-buu-chinh-vien-131146 2026-09-29T14:39:14.000Z monthly 0.5 https://grade.vn/cau-hoi/tong-1-2-3-4-2018-143670 2026-09-29T15:08:26.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-choose-the-best-answer-for-each-blank-nowadays-143970 2026-09-29T15:08:28.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-khach-du-lich-choi-tro-nhay-bungee-tu-dinh-thap-macao-cao-234-met-so-voi-114112 2026-09-29T14:37:13.000Z monthly 0.5 https://grade.vn/cau-hoi/rut-gon-n-dfrac-dfrac-4-17-dfrac-4-49-dfrac-4-131-dfrac-3-139178 2026-09-29T15:07:50.000Z monthly 0.5 https://grade.vn/cau-hoi/neu-delta-abc-va-delta-def-co-widehat-a-70-circ-widehat-c-60-140194 2026-09-29T15:07:57.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-cac-so-thuc-x-y-z-thoa-man-x-lt-y-khang-dinh-nao-sau-day-la-117652 2026-09-29T14:37:37.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-announcement-and-mark-the-letter-a-b-c-and-d-on-your-answer-125246 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-text-and-circle-the-letter-a-b-c-or-d-to-indicate-the-126518 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/tren-mot-soi-day-dan-hoi-dang-xay-ra-hien-tuong-song-dung-voi-tan-so-cua-song-134269 2026-09-29T14:39:30.000Z monthly 0.5 https://grade.vn/cau-hoi/phat-bieu-nao-sau-day-137371 2026-09-29T15:07:36.000Z monthly 0.5 https://grade.vn/cau-hoi/hay-chon-cau-142693 2026-09-29T15:08:17.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-cac-duong-trung-tuyen-bd-va-ce-chon-cau-140263 2026-09-29T15:07:58.000Z monthly 0.5 https://grade.vn/cau-hoi/phan-tich-da-thuc-x-2-2xy-y-2-81-thanh-nhan-142829 2026-09-29T15:08:18.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-co-a-2-b-3-va-widehat-acb-60-circ-cac-menh-de-sau-114578 2026-09-29T14:37:16.000Z monthly 0.5 https://grade.vn/cau-hoi/xuan-ve-da-thay-xuan-ve-voi-gio-dong-voi-tren-mau-ma-gai-chua-chong-ben-hien-128196 2026-09-29T14:38:44.000Z monthly 0.5 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https://grade.vn/cau-hoi/goc-giua-hai-duong-thang-d-x-y-2-0-va-d-y-1-0-co-so-do-72270 2026-09-29T18:03:58.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-thi-nghiem-ve-song-dung-tren-mot-soi-day-dan-hoi-dai-1-2-m-voi-hai-dau-co-134209 2026-09-29T14:39:30.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-co-duong-trung-tuyen-am-tia-phan-giac-cua-goc-abc-lan-luot-cat-137437 2026-09-29T15:07:37.000Z monthly 0.5 https://grade.vn/cau-hoi/hai-xe-o-to-cung-di-duoc-quang-duong-100-km-xe-taxi-chay-trong-1-dfrac-1-5-gio-143501 2026-09-29T15:08:24.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-oto-co-khoi-luong-500kg-dang-chuyen-dong-thang-deu-thi-ham-phanh-chuyen-136928 2026-09-29T15:07:33.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-sentence-that-best-combines-each-125103 2026-09-29T14:38:16.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tu-giac-abcd-e-f-g-h-la-trung-diem-cua-cac-canh-ab-bc-cd-da-136434 2026-09-29T15:07:30.000Z monthly 0.5 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https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-125290 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/co-3-dien-tro-giong-nhau-duoc-ghep-thanh-bo-theo-tat-ca-cac-cach-va-hai-dau-bo-134869 2026-09-29T14:39:34.000Z monthly 0.5 https://grade.vn/cau-hoi/co-3-dien-tro-giong-nhau-duoc-ghep-thanh-bo-theo-tat-ca-cac-cach-va-hai-dau-bo-134896 2026-09-29T14:39:34.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-delta-abc-delta-mnp-trong-do-widehat-a-30-circ-widehat-p-60-circ-136411 2026-09-29T15:07:30.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-delta-abc-vuong-tai-a-tren-canh-ab-va-ac-lay-tuong-ung-hai-diem-d-va-140058 2026-09-29T15:07:56.000Z monthly 0.5 https://grade.vn/cau-hoi/de-danh-so-cac-trang-cua-mot-quyen-sach-nguoi-ta-phai-dung-tat-ca-600-chu-so-143662 2026-09-29T15:08:26.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-delta-abc-co-overrightarrow-ab-4-1-5-116932 2026-09-29T14:37:33.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-delta-abc-co-overrightarrow-ab-4-1-5-119038 2026-09-29T14:37:46.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-best-126363 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/help-reduce-your-carbon-footprint-recycle-now-why-recycling-glass-reduces-126505 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/get-ready-for-wildlife-protection-annual-charity-run-approaches-this-weekend-126570 2026-09-29T14:38:24.000Z monthly 0.5 https://grade.vn/cau-hoi/phat-bieu-nao-sau-day-la-sai-khi-noi-ve-do-phong-xa-hoat-do-phong-131640 2026-09-29T14:39:17.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-soi-day-dan-hoi-dai-1-2-m-co-hai-dau-co-dinh-tren-day-dang-co-song-dung-134232 2026-09-29T14:39:30.000Z monthly 0.5 https://grade.vn/cau-hoi/tu-do-cao-20m-phai-nem-mot-vat-thang-dung-voi-van-toc-v0-bang-bao-nhieu-de-vat-135776 2026-09-29T15:07:26.000Z monthly 0.5 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https://grade.vn/cau-hoi/hoa-tan-m-gam-feo-bang-dung-dich-hno-du-thu-duoc-6-1975-lit-hon-hop-khi-x-gom-50251 2026-09-27T15:38:15.000Z monthly 0.5 https://grade.vn/cau-hoi/dao-ham-cua-ham-so-y-dfrac-3x-2-x-1-62295 2026-09-29T18:25:20.000Z monthly 0.5 https://grade.vn/cau-hoi/dac-diem-cua-van-tai-hang-khong-cua-nuoc-ta-130404 2026-09-29T14:39:10.000Z monthly 0.5 https://grade.vn/cau-hoi/so-sanh-p-2015-2017-a-va-q-2016-2-a-left-a-gt-0-142075 2026-09-29T15:08:13.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-chop-s-abcd-co-day-abcd-la-hinh-vuong-va-sa-bot-left-abcd-right-116146 2026-09-29T14:37:26.000Z monthly 0.5 https://grade.vn/cau-hoi/voi-dieu-kien-nao-cua-x-thi-phan-thuc-frac-x-2-x-2-4x-5-xac-138314 2026-09-29T15:07:43.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-delta-abc-delta-mnp-neu-co-widehat-a-widehat-m-widehat-b-widehat-n-140116 2026-09-29T15:07:57.000Z monthly 0.5 https://grade.vn/cau-hoi/do-thi-ham-so-y-dfrac-x-2-2x-3-x-2-co-duong-tiem-can-xien-113736 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https://grade.vn/cau-hoi/so-oxi-hoa-cua-nito-trong-nh4-no2-va-hno3-lan-luot-137009 2026-09-29T15:07:34.000Z monthly 0.5 https://grade.vn/cau-hoi/thuc-hien-phep-tinh-x-y-3-left-x-2y-right-142604 2026-09-29T15:08:17.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-powering-the-future-and-mark-the-letter-a-b-c-126121 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-x-in-mathbb-z-va-left-154-x-right-vdots-3-143610 2026-09-29T15:08:25.000Z monthly 0.5 https://grade.vn/cau-hoi/gia-tri-cua-tham-so-text-m-de-phuong-trinh-x-2-2x-3m-0-co-hai-nghiem-phan-114114 2026-09-29T14:37:13.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-leaflet-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-121137 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-sentence-that-126079 2026-09-29T14:38:21.000Z monthly 0.5 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2026-09-04T17:08:38.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-chop-s-abcd-co-day-abcd-la-hinh-thang-day-lon-dc-goi-m-la-trong-tam-114641 2026-09-29T14:37:17.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-122113 2026-09-29T14:38:04.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-announcement-and-mark-the-letter-a-b-c-or-d-on-your-answer-126273 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-buong-cap-treo-cho-nguoi-co-khoi-luong-tong-cong-800kg-di-tu-vi-tri-xuat-138928 2026-09-29T15:07:48.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-delta-def-vuong-tai-e-biet-canh-de-5-canh-ef-12-gia-tri-cua-cos-d-113909 2026-09-29T14:37:12.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tu-giac-abcd-co-o-la-giao-diem-cua-hai-duong-cheo-duong-thang-qua-a-va-song-136885 2026-09-29T15:07:33.000Z monthly 0.5 https://grade.vn/cau-hoi/biet-rang-dfrac-2x-y-x-y-dfrac-2-3-left-x-y-ne-0-right-138210 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https://grade.vn/cau-hoi/choose-the-letter-a-b-c-or-d-to-indicate-the-options-that-best-complete-the-122719 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-125289 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-leaflet-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126265 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126033 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/hai-duong-thang-mn-va-pq-cat-nhau-tai-o-tao-thanh-goc-mop-co-so-do-bang-80-142496 2026-09-29T15:08:16.000Z monthly 0.5 https://grade.vn/cau-hoi/gia-tri-m-de-duong-thang-y-left-m-1-right-x-2-song-song-voi-duong-thang-120368 2026-09-29T14:37:55.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-tia-sang-si-truyen-theo-phuong-hop-moi-mat-phang-nam-ngang-mot-goc-50-0-hoi-137226 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https://grade.vn/cau-hoi/phat-bieu-nao-sau-day-137989 2026-09-29T15:07:41.000Z monthly 0.5 https://grade.vn/cau-hoi/so-nghiem-cua-phuong-trinh-sqrt-x-1-2-sqrt-x-138825 2026-09-29T15:07:47.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-lay-m-tren-canh-bc-sao-cho-frac-mb-mc-frac-1-2-qua-m-ke-140129 2026-09-29T15:07:57.000Z monthly 0.5 https://grade.vn/cau-hoi/gia-tri-cua-bieu-thuc-p-left-3ab-2-9-a-2-b-4-right-left-8a-b-2-141904 2026-09-29T15:08:12.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-cap-so-nhan-co-6-so-hang-voi-cong-boi-bang-2-va-tong-so-cac-so-hang-bang-118798 2026-09-29T14:37:45.000Z monthly 0.5 https://grade.vn/cau-hoi/duong-thang-d-di-qua-m-2-0-1-va-co-vecto-chi-phuong-overset-rightarrow-a-119968 2026-09-29T14:37:52.000Z monthly 0.5 https://grade.vn/cau-hoi/khi-mot-khoi-khi-trong-xilanh-kin-bi-nen-tu-the-tich-25-dm3-xuong-con-15-rm-d-131554 2026-09-29T14:39:16.000Z monthly 0.5 https://grade.vn/cau-hoi/tron-200-ml-dung-dich-cuso4-1m-voi-300-ml-dung-dich-cuso4-0-8-m-tinh-cm-cua-140880 2026-09-29T15:08:03.000Z monthly 0.5 https://grade.vn/cau-hoi/hai-chat-diem-dat-tai-a-b-co-khoi-luong-nhu-bang-sau-diem-khoi-tam-la-m-vi-54413 2026-09-04T17:08:37.000Z monthly 0.5 https://grade.vn/cau-hoi/tinh-the-tich-cua-oxygen-dkc-can-dung-de-dot-chay-het-3-1-gam-p-biet-phan-ung-141803 2026-09-29T15:08:11.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-vecto-nao-sau-day-khong-la-vec-to-phap-tuyen-cua-mat-114514 2026-09-29T14:37:16.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-doan-tu-lieu-sau-viet-nam-nam-gan-trung-tam-khu-vuc-dong-nam-a-tren-dat-130745 2026-09-29T14:39:12.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-f-left-x-right-3-x-4-3-x-2-1-so-sanh-f-x-va-f-139231 2026-09-29T15:07:50.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-s-inx-cosx-2-khi-do-sin-2-x-co-gia-tri-72274 2026-09-29T17:54:28.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-leaflet-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-121061 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-leaflet-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-122648 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-advertisement-and-circle-the-letter-a-b-c-or-d-to-indicate-126475 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/phat-bieu-nao-sau-day-khong-dung-voi-thuong-mai-cua-lien-minh-chau-au-54140 2026-09-04T15:21:42.000Z monthly 0.5 https://grade.vn/cau-hoi/hai-tuyen-duong-oa-ob-vuong-goc-nhau-voi-oa-7-km-va-ob-24-54473 2026-09-04T17:08:38.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-phuong-trinh-x-2-14x-33-0-khong-giai-phuong-trinh-hay-tinh-tong-va-tich-120454 2026-09-29T14:37:56.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-hai-vecto-overset-rightarrow-a-1-0-2-va-120852 2026-09-29T14:37:58.000Z monthly 0.5 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monthly 0.5 https://grade.vn/cau-hoi/read-the-following-announcement-and-mark-the-letter-a-b-c-or-d-on-your-answer-126357 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-126406 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-ad-and-circle-the-letter-a-b-c-or-d-to-indicate-the-correct-126558 2026-09-29T14:38:24.000Z monthly 0.5 https://grade.vn/cau-hoi/su-lech-huong-chuyen-dong-cua-cac-vat-the-la-he-qua-cua-chuyen-dong-nao-sau-130900 2026-09-29T14:39:13.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-x-biet-x-left-43-right-left-3-143547 2026-09-29T15:08:25.000Z monthly 0.5 https://grade.vn/cau-hoi/dien-tich-s-cua-hinh-phang-gioi-han-boi-do-thi-cua-hai-ham-so-y-f-x-y-g-x-lien-62784 2026-09-29T17:59:34.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-121350 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/chon-cau-113792 2026-09-29T14:37:11.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-123970 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-job-review-and-mark-the-letter-a-b-c-or-d-to-indicate-the-125218 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/cuoc-khoi-nghia-cua-hai-ba-trung-va-ba-trieu-da-de-lai-bai-hoc-quan-trong-nao-130439 2026-09-29T14:39:10.000Z monthly 0.5 https://grade.vn/cau-hoi/giai-thich-vi-sao-o-phia-tay-chau-au-co-khi-hau-am-ap-va-mua-nhieu-hon-o-phia-131030 2026-09-29T14:39:14.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-vat-co-khoi-luong-4kg-duoi-tac-dung-cua-luc-f-thu-duoc-gia-toc-3m-s-2-dat-136930 2026-09-29T15:07:33.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-can-tai-dinh-a-voi-widehat-a-80-0-tren-hai-canh-ab-ac-lan-137256 2026-09-29T15:07:35.000Z monthly 0.5 https://grade.vn/cau-hoi/chon-cau-143398 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monthly 0.5 https://grade.vn/cau-hoi/mien-nghiem-cua-bat-phuong-trinh-x-3y-3-0-61561 2026-09-29T18:02:11.000Z monthly 0.5 https://grade.vn/cau-hoi/phuong-trinh-2x-1-3x-1-0-co-nghiem-113884 2026-09-29T14:37:12.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-cac-cach-viet-sau-day-cach-viet-nao-cho-ta-phan-114937 2026-09-29T14:37:18.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-advertisement-and-mark-the-letter-a-b-c-or-d-on-your-answer-121015 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-advertisement-and-mark-the-letter-a-b-c-or-d-on-your-answer-122602 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-about-family-day-and-mark-the-letter-a-b-c-or-d-on-126263 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-vong-day-dong-co-dang-hinh-tron-co-duong-kinh-20-cm-tiet-dien-0-5-mm2-dat-132606 2026-09-29T14:39:22.000Z monthly 0.5 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https://grade.vn/cau-hoi/read-the-following-leaflet-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-121140 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-job-review-and-mark-the-letter-a-b-c-or-d-to-indicate-the-125204 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126333 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-duong-thang-delta-di-qua-diem-m-4-2-3-va-co-vecto-chi-116860 2026-09-29T14:37:32.000Z monthly 0.5 https://grade.vn/cau-hoi/there-is-one-question-for-each-conversation-for-each-question-choose-the-122673 2026-09-29T14:38:06.000Z monthly 0.5 https://grade.vn/cau-hoi/hai-don-thuc-nao-sau-day-la-hai-don-thuc-dong-81754 2026-09-29T18:15:08.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-vat-co-khoi-luong-1-kg-duoc-nem-thang-dung-len-tu-mat-dat-voi-van-toc-dau-139091 2026-09-29T15:07:49.000Z monthly 0.5 https://grade.vn/cau-hoi/phat-bieu-nao-sau-day-the-hien-su-chuyen-dich-co-cau-lanh-tho-kinh-te-cua-nuoc-54149 2026-09-04T15:21:42.000Z monthly 0.5 https://grade.vn/cau-hoi/diem-nao-sau-day-thuoc-do-thi-ham-so-y-3-x-118452 2026-09-29T14:37:43.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-notes-and-circle-the-letter-a-b-c-or-d-to-indicate-the-126498 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/lang-que-vung-dong-bang-bac-bo-thuong-co-hinh-anh-dac-trung-nao-sau-130845 2026-09-29T14:39:12.000Z monthly 0.5 https://grade.vn/cau-hoi/hai-duong-thang-xy-va-x-039-y-039-cat-nhau-tai-o-biet-widehat-xox-039-142485 2026-09-29T15:08:16.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-a-128-left-left-25-right-89-right-128-left-89-125-143160 2026-09-29T15:08:22.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-125092 2026-09-29T14:38:16.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-hat-nhan-cua-mot-nguyen-tu-co-8-proton-va-9-neutron-nang-luong-lien-ket-131718 2026-09-29T14:39:17.000Z monthly 0.5 https://grade.vn/cau-hoi/sap-xep-cac-phan-so-dfrac-29-40-dfrac-28-41-dfrac-29-41-theo-thu-138833 2026-09-29T15:07:47.000Z monthly 0.5 https://grade.vn/cau-hoi/nguoi-ta-keo-mot-vat-dang-hop-khoi-luong-m-0-5-kg-truot-len-cao-tren-mot-mat-49316 2026-09-27T15:38:15.000Z monthly 0.5 https://grade.vn/cau-hoi/do-thi-ham-so-y-dfrac-3x-2-1-x-co-duong-tiem-can-dung-va-duong-tiem-can-ngang-115213 2026-09-29T14:37:20.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-correct-answers-to-126067 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-notes-and-circle-the-letter-a-b-c-or-d-to-indicate-the-126492 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/tat-ca-cac-gia-tri-cua-x-de-left-2-x-4-3-x-3-x-2-right-left-x-141906 2026-09-29T15:08:12.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-voi-he-toa-do-oxyz-cho-duong-thang-d-di-qua-diem-m-2-1-5-va-119862 2026-09-29T14:37:52.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-f-x-la-nguyen-ham-cua-ham-so-f-x-5-x-4-frac-1-x-3-thoa-man-f-1-0-120004 2026-09-29T14:37:52.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-answer-to-each-of-the-following-questions-i-think-the-mountains-123602 2026-09-29T14:38:10.000Z monthly 0.5 https://grade.vn/cau-hoi/dien-dung-d-hoac-sai-s-cho-nhung-thong-tin-duoi-day-ve-mot-so-bien-phap-gop-130847 2026-09-29T14:39:12.000Z monthly 0.5 https://grade.vn/cau-hoi/hien-nay-ti-le-gia-tang-dan-so-cua-chau-a-da-giam-dang-ke-co-duoc-thanh-tuu-131002 2026-09-29T14:39:13.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-so-tu-nhien-x-sao-cho-6-dfrac-1-3-4-dfrac-2-9-lt-x-lt-left-10-dfrac-2-138748 2026-09-29T15:07:47.000Z monthly 0.5 https://grade.vn/cau-hoi/tich-left-5x-right-2y-2-cdot-dfrac-1-5-mathrm-xy-94756 2026-09-29T18:18:31.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-diem-a-2-3-1-va-vecto-overrightarrow-n-left-1-2-116944 2026-09-29T14:37:33.000Z monthly 0.5 https://grade.vn/cau-hoi/listen-to-two-friends-phong-and-an-talking-about-animal-waste-according-to-125935 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-announcement-and-mark-the-letter-a-b-c-or-d-on-your-answer-126417 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/dau-khong-phai-la-dac-diem-cua-nganh-noi-nuoc-130406 2026-09-29T14:39:10.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-x-in-z-biet-left-x-1-right-left-x-2-right-left-x-143605 2026-09-29T15:08:25.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-x-in-left-12-15-75-17-right-sao-cho-tong-20-38-x-chia-het-cho-2-thi-115287 2026-09-29T14:37:20.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-biet-dai-luong-x-ti-le-thuan-voi-dai-luong-y-theo-he-so-ti-le-5-hay-bieu-138398 2026-09-29T15:07:44.000Z monthly 0.5 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https://grade.vn/cau-hoi/cho-phuong-trinh-dao-dong-dieu-hoa-x-4-cos-4-t-frac-pi-6-134290 2026-09-29T14:39:30.000Z monthly 0.5 https://grade.vn/cau-hoi/hai-tam-giac-nao-khong-dong-dang-khi-biet-do-dai-cac-canh-cua-hai-tam-giac-lan-118317 2026-09-29T14:37:42.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-f-x-x-2-frac-1-x-1-tiem-can-xien-cua-do-thi-da-cho-la-duong-118862 2026-09-29T14:37:45.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-cac-cach-viet-sau-day-cach-viet-nao-cho-ta-phan-138574 2026-09-29T15:07:46.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-nguoi-co-khoi-luong-50-kg-nhay-ngang-voi-van-toc-2-m-s-len-mot-chiec-thuyen-139440 2026-09-29T15:07:52.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-bieu-thuc-p-dfrac-sqrt-x-1-sqrt-x-1-voi-x-ge-0-xet-cac-phat-bieu-1849 2026-09-01T08:15:29.000Z monthly 0.5 https://grade.vn/cau-hoi/tich-cua-da-thuc-x-2-va-da-thuc-x-5-la-da-81758 2026-09-29T18:18:44.000Z monthly 0.5 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https://grade.vn/cau-hoi/xet-hai-xe-a-va-b-chuyen-dong-cung-nhau-vao-ham-thu-thiem-dai-1-490-m-xe-a-49669 2026-09-27T15:38:15.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-m-so-ma-moi-so-bang-3n-1-va-n-so-ma-moi-so-bang-9-3m-biet-tong-tat-ca-cac-94769 2026-09-29T18:26:54.000Z monthly 0.5 https://grade.vn/cau-hoi/tu-giac-abcd-co-so-do-cac-goc-widehat-a-110-circ-widehat-b-120-circ-113179 2026-09-29T14:37:07.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-hai-diem-a-1-2-1-va-b-2-4-1-trong-tam-cua-tam-giac-115784 2026-09-29T14:37:24.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-sin-alpha-frac-2-3-voi-frac-pi-2-lt-alpha-lt-pi-gia-tri-cua-117126 2026-09-29T14:37:34.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-hai-diem-a-1-2-1-va-b-2-4-1-trong-tam-cua-tam-giac-118976 2026-09-29T14:37:46.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-text-about-english-learning-choose-the-best-options-learning-english-123456 2026-09-29T14:38:10.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-cac-cap-chat-sau-day-mathrm-fe-va-dung-dich-mathrm-cuso-4-mathrm-cu-va-1956 2026-09-01T08:15:29.000Z monthly 0.5 https://grade.vn/cau-hoi/tap-hop-nao-sau-day-chi-gom-cac-so-nguyen-113449 2026-09-29T14:37:09.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-tam-giac-abc-voi-a-1-3-4-b-2-1-0-c-3-1-2-toa-do-trong-119039 2026-09-29T14:37:46.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-tam-giac-abc-voi-a-1-3-4-b-2-1-0-c-3-1-2-toa-do-trong-120762 2026-09-29T14:37:57.000Z monthly 0.5 https://grade.vn/cau-hoi/du-lich-nuoc-ta-khong-phat-trien-theo-huong-nao-sau-131144 2026-09-29T14:39:14.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-x-biet-914-x-300-x-142171 2026-09-29T15:08:14.000Z monthly 0.5 https://grade.vn/cau-hoi/tu-viec-ban-yeu-sach-cua-nhan-dan-an-nam-khong-duoc-hoi-nghi-vec-xai-1919-chap-53505 2026-09-04T15:21:38.000Z monthly 0.5 https://grade.vn/cau-hoi/hai-ban-bao-va-nam-cua-lop-12a-cung-tham-gia-giai-bong-ban-don-nam-do-nha-120792 2026-09-29T14:37:57.000Z monthly 0.5 https://grade.vn/cau-hoi/phat-bieu-nao-sau-day-khong-dung-voi-su-phan-bo-dan-cu-o-nuoc-130809 2026-09-29T14:39:12.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-gia-tri-cua-x-thoa-man-left-2x-3-right-left-x-2-right-left-139266 2026-09-29T15:07:50.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-x-biet-65-4-x-2-143181 2026-09-29T15:08:22.000Z monthly 0.5 https://grade.vn/cau-hoi/nhan-dinh-nao-sau-day-khong-dung-voi-the-manh-de-phat-trien-nganh-cong-nghiep-54161 2026-09-04T15:21:42.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-voi-he-toa-do-oxyz-cho-hai-diem-a-1-2-7-b-3-8-1-mat-cau-duong-116890 2026-09-29T14:37:32.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-125025 2026-09-29T14:38:16.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-advertisement-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-126024 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-chat-diem-dao-dong-dieu-hoa-theo-phuong-trinh-x-4cos-omega-t-x-tinh-bang-cm-134180 2026-09-29T14:39:30.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-delta-abc-va-delta-mnp-co-ab-mn-widehat-b-widehat-n-can-them-yeu-114059 2026-09-29T14:37:13.000Z monthly 0.5 https://grade.vn/cau-hoi/ket-qua-cua-phep-tinh-left-lbrack-left-0-3-right-3-right-rbrack-4-left-119320 2026-09-29T14:37:48.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-job-review-and-mark-the-letter-a-b-c-or-d-to-indicate-the-125209 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/noi-hai-cuc-cua-nguon-dien-khong-doi-co-hieu-dien-the-50-v-len-hai-ban-cua-tu-132450 2026-09-29T14:39:21.000Z monthly 0.5 https://grade.vn/cau-hoi/noi-hai-cuc-cua-nguon-dien-khong-doi-co-hieu-dien-the-50-v-len-hai-ban-cua-tu-137496 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monthly 0.5 https://grade.vn/cau-hoi/cho-hai-da-thuc-f-x-3x-2-2x-4-va-g-x-3x-2-2x-3-tinh-k-x-f-x-g-81756 2026-09-29T18:23:36.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-khong-gian-oxyz-cho-duong-thang-d-co-phuong-trinh-tham-so-left-begin-116154 2026-09-29T14:37:26.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-the-correct-option-124093 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-leaflet-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-121096 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-leaflet-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-122755 2026-09-29T14:38:07.000Z monthly 0.5 https://grade.vn/cau-hoi/de-xac-dinh-nhiet-hoa-hoi-cua-nuoc-nguoi-ta-lam-thi-nghiem-sau-dua-10-rm-gam-131639 2026-09-29T14:39:17.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-va-h-la-truc-tam-cac-duong-thang-vuong-goc-voi-ab-tai-b-vuong-136180 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monthly 0.5 https://grade.vn/cau-hoi/gia-tri-bieu-thuc-x-4-2022-x-3-2022-x-2-2022x-2022-tai-x-2021-141499 2026-09-29T15:08:08.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-delta-abc-backsim-delta-a-039-b-039-c-039-theo-ti-so-dong-dang-k-1-thi-120318 2026-09-29T14:37:55.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-leaflet-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-121098 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-leaflet-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-122757 2026-09-29T14:38:07.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-announcement-and-mark-the-letter-a-b-c-or-d-on-your-answer-126358 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tu-giac-abcd-goi-m-n-p-q-lan-luot-la-trung-diem-cua-cac-canh-ab-bc-cd-da-va-136618 2026-09-29T15:07:31.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-chiec-xe-chay-tren-doan-duong-40-km-voi-toc-do-trung-binh-la-80-km-h-141931 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https://grade.vn/cau-hoi/chia-129-cho-mot-so-ta-duoc-so-du-la-10-chia-61-cho-so-do-ta-cung-duoc-so-du-la-143660 2026-09-29T15:08:26.000Z monthly 0.5 https://grade.vn/cau-hoi/phuong-trinh-left-3x-4-right-left-5x-10-right-0-co-nghiem-119566 2026-09-29T14:37:50.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-cua-hang-nhap-ve-42-rm-kg-bot-mi-cua-hang-da-ban-het-dfrac-5-7-so-bot-mi-139193 2026-09-29T15:07:50.000Z monthly 0.5 https://grade.vn/cau-hoi/gia-tri-cua-m-de-duong-thang-y-left-m-1-right-x-2-left-m-ne-1-right-139453 2026-09-29T15:07:52.000Z monthly 0.5 https://grade.vn/cau-hoi/tap-hop-cac-chu-cai-co-trong-cum-tu-quang-ngai-117234 2026-09-29T14:37:34.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-125263 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-126306 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/biet-dfrac-a-b-dfrac-4-5-dfrac-c-b-dfrac-1-5-dfrac-c-d-138211 2026-09-29T15:07:42.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-y-mx-2-co-do-thi-la-duong-thang-d-1-va-ham-so-y-frac-1-2-x-139367 2026-09-29T15:07:51.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-ruot-non-chat-dinh-duong-duoc-hap-thu-nho-nhung-co-che-nao-sau-day-1-co-142422 2026-09-29T15:08:16.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-cac-he-phuong-trinh-sau-he-phuong-trinh-nao-co-nghiem-duy-115460 2026-09-29T14:37:21.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-vong-chung-ket-cua-cuoc-thi-duong-den-vinh-quang-co-4-thi-sinh-an-binh-115834 2026-09-29T14:37:24.000Z monthly 0.5 https://grade.vn/cau-hoi/tiem-can-ngang-cua-do-thi-ham-so-y-frac-x-3-2-x-118905 2026-09-29T14:37:45.000Z monthly 0.5 https://grade.vn/cau-hoi/trong-vong-chung-ket-cua-cuoc-thi-duong-den-vinh-quang-co-4-thi-sinh-an-binh-119764 2026-09-29T14:37:51.000Z monthly 0.5 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https://grade.vn/cau-hoi/cho-cac-goc-sau-widehat-a-30-circ-widehat-b-60-circ-widehat-c-110-140623 2026-09-29T15:08:01.000Z monthly 0.5 https://grade.vn/cau-hoi/chon-cau-141883 2026-09-29T15:08:11.000Z monthly 0.5 https://grade.vn/cau-hoi/tong-cua-555-va-so-nguyen-duong-lon-nhat-co-3-chu-so-143558 2026-09-29T15:08:25.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-xe-khach-di-voi-van-toc-trung-binh-la-36-km-h-nguoi-kiem-soat-ve-di-tren-xe-141925 2026-09-29T15:08:12.000Z monthly 0.5 https://grade.vn/cau-hoi/co-bao-nhieu-so-co-ba-chu-so-ma-tong-cac-chu-so-bang-10-chu-so-hang-tram-lon-143449 2026-09-29T15:08:24.000Z monthly 0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-correct-answer-to-each-of-the-125977 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/dan-cu-viet-nam-phan-bo-thua-thot-o-khu-vuc-130883 2026-09-29T14:39:13.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-da-thuc-begin-array-l-a-4-x-2-5-x-y-3-y-2-b-3-x-2-2-x-140920 2026-09-29T15:08:03.000Z 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0.5 https://grade.vn/cau-hoi/mark-the-letter-a-b-c-or-d-to-indicate-the-correct-answer-to-each-of-the-125980 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-con-lac-lo-xo-nam-ngang-gom-vat-nho-khoi-luong-100g-do-cung-k-kich-thich-134343 2026-09-29T14:39:31.000Z monthly 0.5 https://grade.vn/cau-hoi/nho-tu-tu-dung-dich-hcl-1m-vao-100g-dung-dich-kiem-m-oh-n-co-nong-do-1-71-de-m-142629 2026-09-29T15:08:17.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-x-la-gia-tri-thoa-man-dfrac-6-7-x-dfrac-1-2-143279 2026-09-29T15:08:22.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-dau-tau-co-khoi-luong-40-tan-duoc-noi-voi-hai-toa-moi-toa-co-khoi-luong-10-49343 2026-09-27T15:38:15.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-best-125182 2026-09-29T14:38:17.000Z monthly 0.5 https://grade.vn/cau-hoi/thuc-hien-phep-nhan-left-x-2-right-left-x-3-3-x-2-4-139265 2026-09-29T15:07:50.000Z monthly 0.5 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https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-125916 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-tam-giac-abc-vuong-tai-a-goi-m-n-p-lan-luot-la-trung-diem-thuoc-cac-canh-136429 2026-09-29T15:07:30.000Z monthly 0.5 https://grade.vn/cau-hoi/chon-cau-137035 2026-09-29T15:07:34.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-ham-so-bac-nhat-co-do-thi-la-duong-thang-song-song-voi-duong-thang-y-3x-1-139458 2026-09-29T15:07:52.000Z monthly 0.5 https://grade.vn/cau-hoi/cach-phan-tich-ra-thua-so-nguyen-to-nao-sau-day-la-113450 2026-09-29T14:37:09.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-hinh-chop-s-abcd-co-day-la-hinh-binh-hanh-tam-o-dang-thuc-nao-sau-day-115847 2026-09-29T14:37:24.000Z monthly 0.5 https://grade.vn/cau-hoi/co-bao-nhieu-cap-so-a-b-in-z-thoa-man-dfrac-a-5-dfrac-1-10-dfrac-143567 2026-09-29T15:08:25.000Z monthly 0.5 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https://grade.vn/cau-hoi/trong-khong-gian-voi-he-toa-do-oxyz-cho-ba-mat-phang-p-q-r-tuong-ung-co-phuong-117929 2026-09-29T14:37:39.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-ham-so-y-cos-x-khang-dinh-nao-sau-day-118539 2026-09-29T14:37:43.000Z monthly 0.5 https://grade.vn/cau-hoi/phuong-trinh-sin-x-frac-1-2-co-tap-nghiem-118816 2026-09-29T14:37:45.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-circle-the-letter-a-b-c-or-d-to-indicate-the-121304 2026-09-29T14:38:00.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-piece-of-news-and-mark-the-letter-a-b-c-or-d-on-your-answer-126352 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-dien-tro-co-tri-so-10-duoc-mac-vao-nguon-dien-co-hieu-dien-the-12-132945 2026-09-29T14:39:24.000Z monthly 0.5 https://grade.vn/cau-hoi/theo-qcvn-01-1-2018-byt-ham-luong-sat-toi-da-cho-phep-trong-nuoc-sinh-hoat-la-0-135145 2026-09-29T14:39:35.000Z monthly 0.5 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https://grade.vn/cau-hoi/tong-cac-so-nguyen-x-thoa-man-10-leq-x-lt-11-119200 2026-09-29T14:37:47.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-answer-to-each-of-the-following-questions-the-restaurant-we-had-123568 2026-09-29T14:38:10.000Z monthly 0.5 https://grade.vn/cau-hoi/so-sanh-hai-so-x-dfrac-2-5-va-y-dfrac-3-137973 2026-09-29T15:07:41.000Z monthly 0.5 https://grade.vn/cau-hoi/cho-sin-alpha-dfrac-4-5-90-o-lt-alpha-lt-180-o-tinh-cos-114607 2026-09-29T14:37:16.000Z monthly 0.5 https://grade.vn/cau-hoi/phuong-trinh-left-sqrt-3-2-right-x-2-2x-sqrt-3-0-co-nghiem-118440 2026-09-29T14:37:43.000Z monthly 0.5 https://grade.vn/cau-hoi/gia-tri-cua-bieu-thuc-5-x-2-left-4-x-2-3x-left-x-2-right-right-tai-119430 2026-09-29T14:37:49.000Z monthly 0.5 https://grade.vn/cau-hoi/tich-cac-nghiem-cua-phuong-trinh-sqrt-3x-2-x-3-sqrt-x-2-x-1-119674 2026-09-29T14:37:50.000Z monthly 0.5 https://grade.vn/cau-hoi/so-lien-sau-cua-so-5-la-136758 2026-09-29T15:07:32.000Z monthly 0.5 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0.5 https://grade.vn/cau-hoi/choose-the-correct-sentences-with-the-same-meaning-to-the-original-ones-i-woke-124677 2026-09-29T14:38:15.000Z monthly 0.5 https://grade.vn/cau-hoi/listen-to-the-rest-of-the-conversation-select-the-best-answers-why-is-hans-126010 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-passage-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-126179 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-advertisement-and-mark-the-letter-a-b-c-and-d-on-your-answer-126244 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/mot-dia-tron-ban-kinh-20cm-quay-deu-quanh-truc-cua-no-dia-quay-mot-vong-het-139990 2026-09-29T15:07:56.000Z monthly 0.5 https://grade.vn/cau-hoi/co-bao-nhieu-gia-tri-nguyen-duong-cua-n-de-dfrac-9-4n-1-dat-gia-tri-143520 2026-09-29T15:08:25.000Z monthly 0.5 https://grade.vn/cau-hoi/chu-cai-in-hoa-nao-sau-day-vua-co-tam-doi-xung-vua-co-truc-doi-119188 2026-09-29T14:37:47.000Z monthly 0.5 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monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-123939 2026-09-29T14:38:12.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-on-the-sheet-to-126137 2026-09-29T14:38:22.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-notes-and-circle-the-letter-a-b-c-or-d-to-indicate-the-126500 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/o-nuoc-ta-thoi-bac-thuoc-thanh-phan-nao-trong-xa-hoi-se-la-thu-linh-cua-nhung-130434 2026-09-29T14:39:10.000Z monthly 0.5 https://grade.vn/cau-hoi/co-bao-nhieu-gia-tri-x-thoa-man-dfrac-16-x-dfrac-x-138197 2026-09-29T15:07:42.000Z monthly 0.5 https://grade.vn/cau-hoi/tim-x-biet-2-25-x-2-142832 2026-09-29T15:08:18.000Z monthly 0.5 https://grade.vn/cau-hoi/tu-dang-thuc-2-left-12-right-3-left-8-right-ta-co-the-lap-duoc-dang-114082 2026-09-29T14:37:13.000Z monthly 0.5 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https://grade.vn/cau-hoi/ve-trai-cua-bat-dang-thuc-2a-1-gt-3b-2-115319 2026-09-29T14:37:21.000Z monthly 0.5 https://grade.vn/cau-hoi/so-hang-thu-4-cua-day-so-left-begin-array-cccccccccccccccccccc-u-1-1-u-117130 2026-09-29T14:37:34.000Z monthly 0.5 https://grade.vn/cau-hoi/gieo-ngau-nhien-mot-con-suc-sac-dong-chat-xac-suat-de-mat-3-cham-xuat-hien-119649 2026-09-29T14:37:50.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-passage-and-mark-the-letter-a-b-c-or-d-to-indicate-the-121173 2026-09-29T14:37:59.000Z monthly 0.5 https://grade.vn/cau-hoi/choose-the-best-answer-to-each-of-the-following-questions-he-spends-all-day-123569 2026-09-29T14:38:10.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-advertisement-and-mark-the-letter-a-b-c-or-d-on-your-answer-126096 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-leaflet-about-medical-tourism-and-mark-the-letter-a-b-c-or-d-on-the-126218 2026-09-29T14:38:22.000Z monthly 0.5 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monthly 0.5 https://grade.vn/cau-hoi/read-the-following-advertisement-email-and-mark-the-letter-a-b-c-or-d-to-125993 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-email-and-mark-the-letter-a-b-c-or-d-on-your-answer-sheet-to-indicate-126027 2026-09-29T14:38:21.000Z monthly 0.5 https://grade.vn/cau-hoi/read-the-following-text-and-circle-the-letter-a-b-c-or-d-to-indicate-the-126524 2026-09-29T14:38:23.000Z monthly 0.5 https://grade.vn/cau-hoi/chuyen-ke-rang-em-co-gai-mo-duong-e-cuu-con-duong-dem-ay-khoi-bi-thuong-cho-128181 2026-09-29T14:38:44.000Z monthly 0.5 https://grade.vn/cau-hoi/phong-trao-cach-mang-1930-1931-o-viet-nam-da-de-lai-bai-hoc-kinh-nghiem-131134 2026-09-29T14:39:14.000Z monthly 0.5 https://grade.vn/cau-hoi/mac-hai-dau-mot-bien-tro-vao-hai-cuc-cua-mot-nguon-dien-co-suat-dien-dong-e-134870 2026-09-29T14:39:34.000Z monthly 0.5 https://grade.vn/cau-hoi/mac-hai-dau-mot-bien-tro-vao-hai-cuc-cua-mot-nguon-dien-co-suat-dien-dong-e-134895 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