Bài tập Toán lớp 2 Phép trừ (có nhớ) trong phạm vi 100 (có đáp án)
Đề thi
Bài tập Toán lớp 2 Phép trừ (có nhớ) trong phạm vi 100 (có đáp án)
A
Admin
ToánLớp 265 lượt thi
44 câu hỏi
1. Tự luận
• 1 điểm
tính 40 - 2 (ảnh 1)
Xem đáp án

\[\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{40}\\{\,\,2}\end{array}} \\\,\,\,\,38\end{array}\]

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{85}\\{\,\,8}\end{array}} \\\,\,\,77\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{88}\\{\,\,9}\end{array}} \\\,\,\,\,79\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{60}\\{\,\,5}\end{array}} \\\,\,\,\,55\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{22}\\{\,\,3}\end{array}} \\\,\,\,\,19\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{20}\\{\,\,1}\end{array}} \\\,\,\,\,19\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{32}\\{\,\,5}\end{array}} \\\,\,\,27\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{32}\\{\,\,4}\end{array}} \\\,\,\,28\end{array}\)

2. Tự luận
• 1 điểm
tính 55 - 6 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{55}\\{\,\,6}\end{array}} \\\,\,\,49\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{22}\\{\,\,7}\end{array}} \\\,\,\,\,15\end{array}\)

\[\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{31}\\{\,\,2}\end{array}} \\\,\,\,29\end{array}\]

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{61}\\{\,\,\,8}\end{array}} \\\,\,\,\,53\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{31}\\{\,\,7}\end{array}} \\\,\,\,24\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{55}\\{\,\,8}\end{array}} \\\,\,\,47\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{77}\\{\,\,9}\end{array}} \\\,\,\,68\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{81}\\{\,\,3}\end{array}} \\\,\,\,78\end{array}\)

3. Tự luận
• 1 điểm
tính 22 - 4 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{22}\\{\,\,4}\end{array}} \\\,\,\,\,18\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{52}\\{\,\,9}\end{array}} \\\,\,\,43\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{21}\\{\,\,7}\end{array}} \\\,\,\,14\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{34}\\{\,\,5}\end{array}} \\\,\,\,29\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{21}\\{\,\,3}\end{array}} \\\,\,\,\,18\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{60}\\{\,\,4}\end{array}} \\\,\,\,\,56\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{54}\\{\,\,9}\end{array}} \\\,\,\,45\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{36}\\{\,\,9}\end{array}} \\\,\,\,27\end{array}\)

4. Tự luận
• 1 điểm
tính 83 - 5 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{83}\\{\,\,5}\end{array}} \\\,\,\,78\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{44}\\{\,\,8}\end{array}} \\\,\,\,36\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{24}\\{\,\,6}\end{array}} \\\,\,\,\,18\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{87}\\{\,\,8}\end{array}} \\\,\,\,79\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{92}\\{\,\,5}\end{array}} \\\,\,\,87\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{94}\\{\,\,5}\end{array}} \\\,\,\,89\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{51}\\{\,\,6}\end{array}} \\\,\,\,45\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{23}\\{\,\,\,8}\end{array}} \\\,\,\,\,15\end{array}\)

5. Tự luận
• 1 điểm
tính 56 - 8 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{56}\\{\,\,8}\end{array}} \\\,\,\,48\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{42}\\{\,\,8}\end{array}} \\\,\,\,34\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{44}\\{\,\,7}\end{array}} \\\,\,\,37\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{54}\\{\,\,6}\end{array}} \\\,\,\,\,48\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{85}\\{\,\,\,7}\end{array}} \\\,\,\,\,78\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{34}\\{\,\,\,9}\end{array}} \\\,\,\,\,25\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{84}\\{\,\,5}\end{array}} \\\,\,\,79\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{60}\\{\,\,7}\end{array}} \\\,\,\,53\end{array}\)

6. Tự luận
• 1 điểm
tính 34 - 6 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{34}\\{\,\,6}\end{array}} \\\,\,\,28\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{51}\\{\,\,3}\end{array}} \\\,\,\,48\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{91}\\{\,\,2}\end{array}} \\\,\,\,89\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{60}\\{\,\,9}\end{array}} \\\,\,\,\,51\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{74}\\{\,\,8}\end{array}} \\\,\,\,\,66\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{95}\\{\,\,9}\end{array}} \\\,\,\,\,86\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{53}\\{\,\,9}\end{array}} \\\,\,\,\,44\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{30}\\{\,\,\,1}\end{array}} \\\,\,\,\,29\end{array}\)

7. Tự luận
• 1 điểm
tính 36 - 9 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{36}\\{\,\,\,9}\end{array}} \\\,\,\,\,27\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{42}\\{\,\,\,3}\end{array}} \\\,\,\,\,39\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{33}\\{\,\,6}\end{array}} \\\,\,\,\,27\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{81}\\{\,\,4}\end{array}} \\\,\,\,77\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{25}\\{\,\,9}\end{array}} \\\,\,\,\,16\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{26}\\{\,\,8}\end{array}} \\\,\,\,\,18\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{72}\\{\,\,9}\end{array}} \\\,\,\,\,63\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{62}\\{\,\,7}\end{array}} \\\,\,\,\,55\end{array}\)

2048.vn

Học thông minh hơn mỗi ngày

Xem toàn bộ 44 câu hỏi và nhiều hơn nữa với tài khoản miễn phí

Tạo đề thi
Tổ chức kiểm tra
Báo cáo chấm điểm tự động
Bạn đã có tài khoản?
8. Tự luận
• 1 điểm
tính 51 - 6 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{51}\\{\,\,6}\end{array}} \\\,\,\,45\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{46}\\{\,\,8}\end{array}} \\\,\,\,\,38\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{80}\\{\,\,3}\end{array}} \\\,\,\,\,77\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{51}\\{\,\,9}\end{array}} \\\,\,\,42\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{71}\\{\,\,2}\end{array}} \\\,\,\,69\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{36}\\{\,\,7}\end{array}} \\\,\,\,29\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{43}\\{\,\,8}\end{array}} \\\,\,\,\,35\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{33}\\{\,\,4}\end{array}} \\\,\,\,29\end{array}\)

9. Tự luận
• 1 điểm
tính 80 - 6 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{80}\\{\,\,6}\end{array}} \\\,\,\,\,74\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{26}\\{\,\,7}\end{array}} \\\,\,\,\,19\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{55}\\{\,\,8}\end{array}} \\\,\,\,\,47\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{77}\\{\,\,9}\end{array}} \\\,\,\,\,68\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{71}\\{\,\,5}\end{array}} \\\,\,\,\,66\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{72}\\{\,\,8}\end{array}} \\\,\,\,\,64\end{array}\)

\[\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{53}\\{\,\,4}\end{array}} \\\,\,\,\,49\end{array}\]

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{68}\\{\,\,\,9}\end{array}} \\\,\,\,\,59\end{array}\)

10. Tự luận
• 1 điểm
tính 66 - 7 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{66}\\{\,\,7}\end{array}} \\\,\,\,\,59\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{54}\\{\,\,8}\end{array}} \\\,\,\,\,46\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{71}\\{\,\,9}\end{array}} \\\,\,\,\,62\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{22}\\{\,\,6}\end{array}} \\\,\,\,\,16\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{92}\\{\,\,\,5}\end{array}} \\\,\,\,\,87\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{43}\\{\,\,7}\end{array}} \\\,\,\,\,36\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{43}\\{\,\,\,8}\end{array}} \\\,\,\,\,35\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{44}\\{\,\,7}\end{array}} \\\,\,\,\,37\end{array}\)

11. Tự luận
• 1 điểm
tính 61 - 8 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{61}\\{\,\,8}\end{array}} \\\,\,\,\,53\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{30}\\{\,\,7}\end{array}} \\\,\,\,\,23\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{25}\\{\,\,6}\end{array}} \\\,\,\,\,19\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{31}\\{\,\,9}\end{array}} \\\,\,\,\,22\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{31}\\{\,\,\,5}\end{array}} \\\,\,\,\,26\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{63}\\{\,\,\,9}\end{array}} \\\,\,\,\,54\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{36}\\{\,\,7}\end{array}} \\\,\,\,\,29\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{23}\\{\,\,5}\end{array}} \\\,\,\,\,18\end{array}\)

12. Tự luận
• 1 điểm
tính 91 - 36 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{91}\\{36}\end{array}} \\\,\,\,\,55\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{61}\\{33}\end{array}} \\\,\,\,\,28\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{65}\\{28}\end{array}} \\\,\,\,\,37\end{array}\)

\[\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{62}\\{24}\end{array}} \\\,\,\,\,38\end{array}\]

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{72}\\{46}\end{array}} \\\,\,\,\,26\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{50}\\{45}\end{array}} \\\,\,\,\,\,\,\,5\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{62}\\{29}\end{array}} \\\,\,\,\,33\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{84}\\{29}\end{array}} \\\,\,\,\,55\end{array}\)

13. Tự luận
• 1 điểm
tính 82 - 6 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{82}\\{\,\,6}\end{array}} \\\,\,\,76\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{41}\\{\,\,4}\end{array}} \\\,\,\,37\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{65}\\{\,\,\,7}\end{array}} \\\,\,\,\,58\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{64}\\{\,\,8}\end{array}} \\\,\,\,\,56\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{53}\\{\,\,7}\end{array}} \\\,\,\,46\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{50}\\{\,\,8}\end{array}} \\\,\,\,42\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{75}\\{\,\,7}\end{array}} \\\,\,\,\,68\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{73}\\{\,\,6}\end{array}} \\\,\,\,\,67\end{array}\)

14. Tự luận
• 1 điểm
tính 74 - 28 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{74}\\{28}\end{array}} \\\,\,\,\,46\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{90}\\{18}\end{array}} \\\,\,\,\,72\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{53}\\{39}\end{array}} \\\,\,\,\,14\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{93}\\{18}\end{array}} \\\,\,\,75\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{71}\\{12}\end{array}} \\\,\,\,\,59\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{30}\\{19}\end{array}} \\\,\,\,\,11\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{55}\\{18}\end{array}} \\\,\,\,37\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{71}\\{25}\end{array}} \\\,\,\,\,46\end{array}\)

15. Tự luận
• 1 điểm
tính 54 - 29 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{54}\\{29}\end{array}} \\\,\,\,\,25\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{86}\\{57}\end{array}} \\\,\,\,\,29\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{46}\\{18}\end{array}} \\\,\,\,\,28\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{81}\\{26}\end{array}} \\\,\,\,\,55\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{72}\\{55}\end{array}} \\\,\,\,\,17\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{94}\\{37}\end{array}} \\\,\,\,\,57\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{50}\\{14}\end{array}} \\\,\,\,\,36\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{96}\\{79}\end{array}} \\\,\,\,\,17\end{array}\)

16. Tự luận
• 1 điểm
tính 40 - 28 (ảnh 1)
Xem đáp án

\[\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{40}\\{28}\end{array}} \\\,\,\,\,12\end{array}\]

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{70}\\{55}\end{array}} \\\,\,\,\,15\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{45}\\{26}\end{array}} \\\,\,\,\,19\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{53}\\{19}\end{array}} \\\,\,\,\,34\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{30}\\{12}\end{array}} \\\,\,\,\,18\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{62}\\{34}\end{array}} \\\,\,\,\,28\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{92}\\{66}\end{array}} \\\,\,\,\,26\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{83}\\{35}\end{array}} \\\,\,\,\,48\end{array}\)

17. Tự luận
• 1 điểm
tính 60 - 23 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{60}\\{23}\end{array}} \\\,\,\,\,37\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{84}\\{29}\end{array}} \\\,\,\,\,55\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{85}\\{46}\end{array}} \\\,\,\,\,39\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{81}\\{12}\end{array}} \\\,\,\,\,69\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{82}\\{23}\end{array}} \\\,\,\,\,59\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{93}\\{38}\end{array}} \\\,\,\,\,55\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{52}\\{15}\end{array}} \\\,\,\,\,37\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{76}\\{47}\end{array}} \\\,\,\,\,29\end{array}\)

18. Tự luận
• 1 điểm
tính 80 - 47 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{80}\\{47}\end{array}} \\\,\,\,\,33\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{40}\\{36}\end{array}} \\\,\,\,\,\,\,\,4\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{64}\\{49}\end{array}} \\\,\,\,\,15\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{72}\\{33}\end{array}} \\\,\,\,\,39\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{60}\\{41}\end{array}} \\\,\,\,\,19\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{32}\\{18}\end{array}} \\\,\,\,\,14\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{75}\\{29}\end{array}} \\\,\,\,\,46\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{50}\\{18}\end{array}} \\\,\,\,\,32\end{array}\)

19. Tự luận
• 1 điểm
tính 60 - 37 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{60}\\{37}\end{array}} \\\,\,\,\,23\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{73}\\{27}\end{array}} \\\,\,\,\,46\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{70}\\{23}\end{array}} \\\,\,\,\,47\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{52}\\{46}\end{array}} \\\,\,\,\,\,\,\,6\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{63}\\{28}\end{array}} \\\,\,\,\,35\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{27}\\{19}\end{array}} \\\,\,\,\,\,\,\,8\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{83}\\{65}\end{array}} \\\,\,\,\,18\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{72}\\{37}\end{array}} \\\,\,\,\,35\end{array}\)

20. Tự luận
• 1 điểm
tính 71 - 27 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{71}\\{27}\end{array}} \\\,\,\,\,44\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{66}\\{39}\end{array}} \\\,\,\,\,27\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{55}\\{47}\end{array}} \\\,\,\,\,\,\,\,8\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{44}\\{26}\end{array}} \\\,\,\,\,18\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{70}\\{46}\end{array}} \\\,\,\,\,24\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{82}\\{14}\end{array}} \\\,\,\,\,68\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{63}\\{37}\end{array}} \\\,\,\,\,26\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{86}\\{28}\end{array}} \\\,\,\,\,58\end{array}\)

21. Tự luận
• 1 điểm
tính 55 - 16 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{55}\\{16}\end{array}} \\\,\,\,\,39\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{41}\\{19}\end{array}} \\\,\,\,22\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{56}\\{39}\end{array}} \\\,\,\,\,17\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{73}\\{37}\end{array}} \\\,\,\,\,36\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{87}\\{78}\end{array}} \\\,\,\,\,\,\,\,9\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{95}\\{27}\end{array}} \\\,\,\,\,68\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{24}\\{15}\end{array}} \\\,\,\,\,\,\,\,9\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{44}\\{26}\end{array}} \\\,\,\,\,18\end{array}\)

22. Tự luận
• 1 điểm
tính 41 - 29 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{41}\\{29}\end{array}} \\\,\,\,\,12\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{84}\\{57}\end{array}} \\\,\,\,\,27\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{53}\\{26}\end{array}} \\\,\,\,\,27\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{61}\\{34}\end{array}} \\\,\,\,\,27\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{61}\\{33}\end{array}} \\\,\,\,\,28\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{82}\\{39}\end{array}} \\\,\,\,\,43\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{72}\\{15}\end{array}} \\\,\,\,\,57\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{44}\\{15}\end{array}} \\\,\,\,\,29\end{array}\)

23. Tự luận
• 1 điểm
tính 50 - 27 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{50}\\{27}\end{array}} \\\,\,\,\,23\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{56}\\{39}\end{array}} \\\,\,\,\,17\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{62}\\{26}\end{array}} \\\,\,\,\,36\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{71}\\{22}\end{array}} \\\,\,\,\,49\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{74}\\{29}\end{array}} \\\,\,\,\,45\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{84}\\{47}\end{array}} \\\,\,\,\,37\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{93}\\{54}\end{array}} \\\,\,\,\,39\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{30}\\{13}\end{array}} \\\,\,\,\,17\end{array}\)

24. Tự luận
• 1 điểm
tính 72 - 55 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{72}\\{55}\end{array}} \\\,\,\,\,17\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{46}\\{18}\end{array}} \\\,\,\,\,28\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{52}\\{46}\end{array}} \\\,\,\,\,\,\,\,6\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{81}\\{26}\end{array}} \\\,\,\,\,55\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{53}\\{19}\end{array}} \\\,\,\,\,34\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{32}\\{18}\end{array}} \\\,\,\,\,14\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{44}\\{26}\end{array}} \\\,\,\,\,18\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{60}\\{23}\end{array}} \\\,\,\,\,37\end{array}\)

25. Tự luận
• 1 điểm
tính 42 - 17 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{42}\\{17}\end{array}} \\\,\,\,\,25\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{96}\\{79}\end{array}} \\\,\,\,\,17\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{72}\\{33}\end{array}} \\\,\,\,\,39\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{45}\\{26}\end{array}} \\\,\,\,\,19\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{50}\\{14}\end{array}} \\\,\,\,\,36\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{30}\\{12}\end{array}} \\\,\,\,\,18\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{53}\\{26}\end{array}} \\\,\,\,\,27\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{87}\\{78}\end{array}} \\\,\,\,\,\,\,\,9\end{array}\)

26. Tự luận
• 1 điểm
tính 60 - 23 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{60}\\{23}\end{array}} \\\,\,\,\,37\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{87}\\{28}\end{array}} \\\,\,\,\,59\end{array}\)

\[\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{65}\\{28}\end{array}} \\\,\,\,\,37\end{array}\]

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{76}\\{18}\end{array}} \\\,\,\,\,58\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{83}\\{37}\end{array}} \\\,\,\,\,46\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{23}\\{16}\end{array}} \\\,\,\,\,\,\,\,7\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{95}\\{59}\end{array}} \\\,\,\,\,36\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{33}\\{18}\end{array}} \\\,\,\,\,15\end{array}\)

27. Tự luận
• 1 điểm
tính 91 - 73 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{91}\\{73}\end{array}} \\\,\,\,\,18\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{80}\\{65}\end{array}} \\\,\,\,\,15\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{84}\\{27}\end{array}} \\\,\,\,\,57\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{38}\\{19}\end{array}} \\\,\,\,\,19\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{95}\\{59}\end{array}} \\\,\,\,\,36\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{67}\\{29}\end{array}} \\\,\,\,\,38\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{71}\\{22}\end{array}} \\\,\,\,\,49\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{60}\\{23}\end{array}} \\\,\,\,\,37\end{array}\)

28. Tự luận
• 1 điểm
tính 62 - 27 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{62}\\{27}\end{array}} \\\,\,\,\,35\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{80}\\{59}\end{array}} \\\,\,\,\,21\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{44}\\{15}\end{array}} \\\,\,\,\,29\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{33}\\{16}\end{array}} \\\,\,\,\,17\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{70}\\{55}\end{array}} \\\,\,\,\,15\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{64}\\{49}\end{array}} \\\,\,\,\,15\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{53}\\{26}\end{array}} \\\,\,\,\,27\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{30}\\{12}\end{array}} \\\,\,\,\,18\end{array}\)

29. Tự luận
• 1 điểm
tính 24 - 15 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{24}\\{15}\end{array}} \\\,\,\,\,\,\,\,9\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{54}\\{29}\end{array}} \\\,\,\,\,25\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{71}\\{25}\end{array}} \\\,\,\,\,46\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{72}\\{55}\end{array}} \\\,\,\,\,17\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{62}\\{27}\end{array}} \\\,\,\,\,35\end{array}\)

\[\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{83}\\{35}\end{array}} \\\,\,\,\,48\end{array}\]

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{60}\\{23}\end{array}} \\\,\,\,\,37\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{72}\\{46}\end{array}} \\\,\,\,\,26\end{array}\)

30. Tự luận
• 1 điểm
tính 95 - 59 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{95}\\{59}\end{array}} \\\,\,\,\,36\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{62}\\{54}\end{array}} \\\,\,\,\,\,\,\,8\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{80}\\{72}\end{array}} \\\,\,\,\,\,\,\,8\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{84}\\{48}\end{array}} \\\,\,\,\,36\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{91}\\{36}\end{array}} \\\,\,\,\,55\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{62}\\{27}\end{array}} \\\,\,\,\,35\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{62}\\{24}\end{array}} \\\,\,\,\,38\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{81}\\{12}\end{array}} \\\,\,\,\,69\end{array}\)

31. Tự luận
• 1 điểm
tính 78 -  39 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{78}\\{39}\end{array}} \\\,\,\,\,39\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{81}\\{12}\end{array}} \\\,\,\,69\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{62}\\{38}\end{array}} \\\,\,\,\,24\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{73}\\{46}\end{array}} \\\,\,\,\,27\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{41}\\{28}\end{array}} \\\,\,\,\,13\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{30}\\{23}\end{array}} \\\,\,\,\,\,\,\,7\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{81}\\{54}\end{array}} \\\,\,\,\,27\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{93}\\{45}\end{array}} \\\,\,\,\,48\end{array}\)

32. Tự luận
• 1 điểm
tính 50 - 45 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{50}\\{45}\end{array}} \\\,\,\,\,\,\,\,5\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{32}\\{18}\end{array}} \\\,\,\,\,14\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{47}\\{28}\end{array}} \\\,\,\,\,19\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{60}\\{41}\end{array}} \\\,\,\,\,19\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{40}\\{28}\end{array}} \\\,\,\,\,12\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{72}\\{33}\end{array}} \\\,\,\,\,39\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{63}\\{28}\end{array}} \\\,\,\,\,35\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{55}\\{16}\end{array}} \\\,\,\,\,39\end{array}\)

33. Tự luận
• 1 điểm
tính 60 - 43 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{60}\\{43}\end{array}} \\\,\,\,\,17\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{72}\\{15}\end{array}} \\\,\,\,\,57\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{71}\\{12}\end{array}} \\\,\,\,\,59\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{81}\\{56}\end{array}} \\\,\,\,\,25\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{60}\\{23}\end{array}} \\\,\,\,\,37\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{62}\\{24}\end{array}} \\\,\,\,\,38\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{73}\\{27}\end{array}} \\\,\,\,\,46\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{97}\\{58}\end{array}} \\\,\,\,\,39\end{array}\)

34. Tự luận
• 1 điểm
tính 53 - 37 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{53}\\{37}\end{array}} \\\,\,\,\,16\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{70}\\{19}\end{array}} \\\,\,\,\,51\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{63}\\{36}\end{array}} \\\,\,\,\,27\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{71}\\{22}\end{array}} \\\,\,\,\,49\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{93}\\{54}\end{array}} \\\,\,\,\,39\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{51}\\{32}\end{array}} \\\,\,\,\,19\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{62}\\{39}\end{array}} \\\,\,\,\,23\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{61}\\{33}\end{array}} \\\,\,\,\,28\end{array}\)

35. Tự luận
• 1 điểm
tính 33 - 14 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{33}\\{14}\end{array}} \\\,\,\,\,19\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{41}\\{28}\end{array}} \\\,\,\,\,13\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{80}\\{72}\end{array}} \\\,\,\,\,\,\,\,8\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{61}\\{33}\end{array}} \\\,\,\,\,28\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{38}\\{19}\end{array}} \\\,\,\,\,19\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{84}\\{48}\end{array}} \\\,\,\,\,36\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{65}\\{28}\end{array}} \\\,\,\,\,37\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{61}\\{19}\end{array}} \\\,\,\,\,42\end{array}\)

36. Tự luận
• 1 điểm
tính 60 - 23 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{60}\\{23}\end{array}} \\\,\,\,\,37\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{50}\\{18}\end{array}} \\\,\,\,\,32\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{63}\\{37}\end{array}} \\\,\,\,\,26\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{75}\\{48}\end{array}} \\\,\,\,\,27\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{43}\\{34}\end{array}} \\\,\,\,\,\,\,\,9\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{84}\\{48}\end{array}} \\\,\,\,\,36\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{80}\\{72}\end{array}} \\\,\,\,\,\,\,\,8\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{77}\\{59}\end{array}} \\\,\,\,\,18\end{array}\)

37. Tự luận
• 1 điểm

84 – 26 = ...

61 – 24 = ...

71 – 57 = ...

75 – 46 = ...

27 – 9 = ...

62 – 13 = ...

54 – 28 = ...

72 – 35 = ...

61 – 36 = ...

82 – 37 = ...

53 – 24 = ...

31 – 8 = ...

86 – 69 = ...

51 – 27 = ...

95 – 56 = ...

23 – 6 = ...

55 – 29 = ...

82 – 28 = ...

93 – 34 = ...

74 – 49 = ...

Xem đáp án

84 – 26 = 58

61 – 24 = 37

71 – 57 = 14

75 – 46 = 29

27 – 9 = 18

62 – 13 = 49

54 – 28 = 26

72 – 35 = 37

61 – 36 = 25

82 – 37 = 45

53 – 24 = 29

31 – 8 = 23

86 – 69 = 17

51 – 27 = 24

95 – 56 = 39

23 – 6 = 17

55 – 29 =26

82 – 28 = 54

93 – 34 = 59

74 – 49 = 25

38. Tự luận
• 1 điểm

71 – 23 = ...

74 – 27 = ...

76 – 38 = ...

96 – 87 = ...

84 – 17 = ...

57 – 19 = ...

65 – 39 = ...

84 – 47 = ...

63 – 48 = ...

71 – 25 = ...

91 – 25 = ...

45 – 16 = ...

74 – 47 = ...

86 – 68 = ...

56 – 28 = ...

83 – 27 = ...

70 – 18 = ...

81 – 5 = ...

93 – 17 = ...

91 – 44 = ...

Xem đáp án

71 – 23 = 48

74 – 27 = 47

76 – 38 = 38

96 – 87 = 9

84 – 17 = 67

57 – 19 = 38

65 – 39 = 26

84 – 47 = 37

63 – 48 = 15

71 – 25 = 46

91 – 25 = 66

45 – 16 = 29

74 – 47 = 27

86 – 68 = 18

56 – 28 = 28

83 – 27 = 56

70 – 18 = 52

81 – 5 = 76

93 – 17 = 76

91 – 44 = 47

39. Tự luận
• 1 điểm

52 – 18 = ...

74 – 68 = ...

87 – 58 = ...

32 – 13 = ...

85 – 77 = ...

64 – 37 = ...

40 – 26 = ...

76 – 39 = ...

72 – 55 = ...

22 – 14 = ...

44 – 27 = ...

77 – 29 = ...

42 – 9 = ...

33 – 15 = ...

44 – 17 = ...

92 – 58 = ...

56 – 49 = ...

71 – 22 = ...

53 – 8 = ...

84 – 79 = ...

Xem đáp án

52 – 18 = 34

74 – 68 = 6

87 – 58 = 29

32 – 13 = 19

85 – 77 = 8

64 – 37 = 27

40 – 26 = 14

76 – 39 = 37

72 – 55 = 17

22 – 14 = 8

44 – 27 =17

77 – 29 = 48

42 – 9 = 33

33 – 15 = 18

44 – 17 = 27

92 – 58 = 34

56 – 49 = 7

71 – 22 = 49

53 – 8 = 45

84 – 79 = 5

40. Tự luận
• 1 điểm

63 – 18 = ...

43 – 25 = ...

35 – 27 = ...

51 – 23 = ...

44 – 26 = ...

63 – 36 = ...

55 – 38 = ...

72 – 46 = ...

65 – 29 = ...

72 – 27 = ...

82 – 55 = ...

41 – 36 = ...

82 – 57 = ...

62 – 36 = ...

72 – 25 = ...

74 – 35 = ...

73 – 69 = ...

57 – 38 = ...

81 – 59 = ...

68 – 49 = ...

Xem đáp án

63 – 18 = 45

43 – 25 = 18

35 – 27 = 8

51 – 23 = 28

44 – 26 = 18

63 – 36 = 27

55 – 38 = 17

72 – 46 = 26

65 – 29 = 36

72 – 27 = 45

82 – 55 = 27

41 – 36 = 5

82 – 57 = 25

62 – 36 = 26

72 – 25 = 47

74 – 35 = 39

73 – 69 = 4

57 – 38 = 19

81 – 59 = 22

68 – 49 = 19

41. Tự luận
• 1 điểm

74 – 59 = ...

94 – 67 = ...

64 – 45 = ...

96 – 29 = ...

61 – 28 = ...

92 – 74 = ...

81 – 3 = ...

72 – 53 = ...

81 – 64 = ...

55 – 48 = ...

31 – 15 = ...

26 – 17 = ...

83 – 29 = ...

52 – 39 = ...

72 – 58 = ...

81 – 59 = ...

33 – 25 = ...

87 – 58 = ...

92 – 74 = ...

58 – 39 = ...

Xem đáp án

74 – 59 = 15

94 – 67 = 27

64 – 45 = 19

96 – 29 = 67

61 – 28 = 33

92 – 74 = 18

81 – 3 = 78

72 – 53 = 19

81 – 64 = 17

55 – 48 = 7

31 – 15 = 16

26 – 17 = 9

83 – 29 = 54

52 – 39 = 13

72 – 58 = 14

81 – 59 = 22

33 – 25 = 8

87 – 58 = 29

92 – 74 = 18

58 – 39 = 19

42. Tự luận
• 1 điểm

84 – 56 = ...

72 – 26 = ...

55 – 7 = ...

75 – 28 = ...

83 – 49 = ...

68 – 39 = ...

41 – 12 = ...

86 – 69 = ...

52 – 28 = ...

93 – 77 = ...

42 – 18 = ...

53 – 34 = ...

61 – 38 = ...

32 – 27 = ...

81 – 6 = ...

84 – 48 = ...

81 – 25 = ...

67 – 38 = ...

84 – 45 = ...

72 – 39 = ...

Xem đáp án

84 – 56 = 28

72 – 26 = 46

55 – 7 = 48

75 – 28 = 47

83 – 49 = 34

68 – 39 = 29

41 – 12 = 29

86 – 69 = 17

52 – 28 = 24

93 – 77 = 16

42 – 18 = 24

53 – 34 = 19

61 – 38 = 23

32 – 27 = 5

81 – 6 = 75

84 – 48 = 36

81 – 25 = 56

67 – 38 = 29

84 – 45 = 39

72 – 39 = 33

43. Tự luận
• 1 điểm

51 – 27 = ...

62 – 46 = ...

63 – 38 = ...

92 – 64 = ...

76 – 58 = ...

93 – 25 = ...

83 – 19 = ...

41 – 16 = ...

73 – 46 = ...

76 – 57 = ...

41 – 13 = ...

55 – 39 = ...

54 – 46 = ...

92 – 83 = ...

81 – 54 = ...

93 – 87 = ...

71 – 29 = ...

92 – 59 = ...

75 – 28 = ...

34 – 29 = ...

Xem đáp án

51 – 27 = 24

62 – 46 = 16

63 – 38 = 25

92 – 64 = 28

76 – 58 = 18

93 – 25 = 68

83 – 19 = 64

41 – 16 = 25

73 – 46 = 27

76 – 57 = 19

41 – 13 = 28

55 – 39 = 16

54 – 46 = 8

92 – 83 = 9

81 – 54 = 27

93 – 87 = 6

71 – 29 = 42

92 – 59 = 33

75 – 28 = 47

34 – 29 = 5

44. Tự luận
• 1 điểm

37 – 19 = ...

74 – 25 = ...

48 – 9 = ...

56 –8 = ...

63 – 34 = ...

93 – 85 = ...

50 – 12 = ...

71 – 38 = ...

75 – 57 = ...

81 – 42 = ...

72 – 28 = ...

34 – 12 = ...

96 – 27 = ...

77 – 48 = ...

88 – 15 = ...

97 – 58 = ...

72 – 33 = ...

74 – 49 = ...

93 – 45 = ...

93 – 15 = ...

Xem đáp án

37 – 19 = 18

74 – 25 = 49

48 – 9 = 39

56 – 8 = 48

63 – 34 = 29

93 – 85 = 8

50 – 12 = 38

71 – 38 = 33

75 – 57 = 18

81 – 42 = 39

72 – 28 = 44

34 – 12 = 22

96 – 27 = 69

77 – 48 = 29

88 – 15 = 73

97 – 58 = 39

72 – 33 = 39

74 – 49 = 25

93 – 45 = 48

93 – 15 = 78

Bạn có thích hoạt động này không?

Ý kiến của bạn sẽ giúp chúng tôi đề xuất nội dung phù hợp hơn.

Bắt đầu ngay
Khám phá các nguồn tài nguyên miễn phí, phù hợp với tiêu chuẩn trong vài giây

Gợi ý cho bạn

Xem tất cả

Học liệu phổ biến Lớp 2

Xem tất cả

Học liệu phổ biến Toán

Xem tất cả