Bài tập Toán lớp 2 Phép cộng (có nhớ) trong phạm vi 100 (có đáp án)
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Bài tập Toán lớp 2 Phép cộng (có nhớ) trong phạm vi 100 (có đáp án)
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ToánLớp 252 lượt thi
44 câu hỏi
1. Tự luận
• 1 điểm
đặt tính rồi tính 73 + 8 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{73}\\{\,\,\,8}\end{array}} \\\,\,\,\,\,81\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{29}\\{\,\,\,2}\end{array}} \\\,\,\,\,\,31\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{25}\\{\,\,\,8}\end{array}} \\\,\,\,\,33\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{26}\\{\,\,\,9}\end{array}} \\\,\,\,\,35\end{array}\)

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

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

2. Tự luận
• 1 điểm
đặt tính rồi tính 18 + 6 (ảnh 1)
Xem đáp án

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{64}\\{\,\,\,9}\end{array}} \\\,\,\,\,73\end{array}\)

\[\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{27}\\{\,\,\,8}\end{array}} \\\,\,\,\,35\end{array}\]

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{68}\\{\,\,\,5}\end{array}} \\\,\,\,\,73\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{28}\\{\,\,\,8}\end{array}} \\\,\,\,\,36\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{17}\\{\,\,\,9}\end{array}} \\\,\,\,\,26\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{65}\\{\,\,\,9}\end{array}} \\\,\,\,\,74\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{17}\\{\,\,\,5}\end{array}} \\\,\,\,\,22\end{array}\)

3. Tự luận
• 1 điểm
đặt tính rồi tính 36 + 6 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{36}\\{\,\,\,6}\end{array}} \\\,\,\,\,42\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{28}\\{\,\,\,7}\end{array}} \\\,\,\,\,35\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{26}\\{\,\,\,8}\end{array}} \\\,\,\,\,34\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{79}\\{\,\,\,7}\end{array}} \\\,\,\,\,86\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{57}\\{\,\,\,4}\end{array}} \\\,\,\,\,61\end{array}\)

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

4. Tự luận
• 1 điểm

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{49}\\{\,\,\,3}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{79}\\{\,\,\,4}\end{array}} \\\,\,\,\,\,...\end{array}\)

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

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{29}\\{\,\,\,8}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{33}\\{\,\,\,9}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{76}\\{\,\,\,5}\end{array}} \\\,\,\,\,\,...\end{array}\)

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

Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{49}\\{\,\,\,3}\end{array}} \\\,\,\,\,52\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{79}\\{\,\,\,4}\end{array}} \\\,\,\,\,\,83\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{88}\\{\,\,\,9}\end{array}} \\\,\,\,\,97\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{29}\\{\,\,\,8}\end{array}} \\\,\,\,\,37\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{33}\\{\,\,\,9}\end{array}} \\\,\,\,\,42\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{76}\\{\,\,\,5}\end{array}} \\\,\,\,\,\,81\end{array}\)

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

5. Tự luận
• 1 điểm

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

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{86}\\{\,\,\,5}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{38}\\{\,\,\,4}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{39}\\{\,\,\,4}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{29}\\{\,\,\,3}\end{array}} \\\,\,\,\,...\end{array}\)

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

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

Xem đáp án

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

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{86}\\{\,\,\,5}\end{array}} \\\,\,\,\,91\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{38}\\{\,\,\,4}\end{array}} \\\,\,\,\,42\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{39}\\{\,\,\,4}\end{array}} \\\,\,\,\,43\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{29}\\{\,\,\,3}\end{array}} \\\,\,\,\,32\end{array}\)

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

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

6. Tự luận
• 1 điểm

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{35}\\{\,\,\,7}\end{array}} \\\,\,\,\,...\end{array}\)

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

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

\[\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{17}\\{\,\,\,5}\end{array}} \\\,\,\,\,...\end{array}\]

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{79}\\{\,\,\,6}\end{array}} \\\,\,\,\,...\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{38}\\{\,\,\,6}\end{array}} \\\,\,\,\,...\end{array}\)

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

Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{35}\\{\,\,\,7}\end{array}} \\\,\,\,\,42\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{74}\\{\,\,\,8}\end{array}} \\\,\,\,\,82\end{array}\)

\[\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{17}\\{\,\,\,5}\end{array}} \\\,\,\,\,22\end{array}\]

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{79}\\{\,\,\,6}\end{array}} \\\,\,\,\,85\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{38}\\{\,\,\,6}\end{array}} \\\,\,\,\,44\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{27}\\{\,\,\,8}\end{array}} \\\,\,\,\,35\end{array}\)

7. Tự luận
• 1 điểm
tính 7 + 19 (ảnh 1)
Xem đáp án

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

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,8\,}\\{37}\end{array}} \\\,\,\,\,45\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,9}\\{47}\end{array}} \\\,\,\,\,56\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,4}\\{19}\end{array}} \\\,\,\,\,23\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,8}\\{63}\end{array}} \\\,\,\,\,71\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,9}\\{58}\end{array}} \\\,\,\,\,67\end{array}\)

2048.vn

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

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8. Tự luận
• 1 điểm
tính 4 + 27 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,4}\\{27}\end{array}} \\\,\,\,\,31\end{array}\)

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

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,6}\\{29}\end{array}} \\\,\,\,\,35\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,8}\\{55}\end{array}} \\\,\,\,\,63\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,3}\\{68}\end{array}} \\\,\,\,\,71\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,8}\\{78}\end{array}} \\\,\,\,\,86\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,8}\\{89}\end{array}} \\\,\,\,\,97\end{array}\)

9. Tự luận
• 1 điểm
tính 5 + 19 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,5}\\{19}\end{array}} \\\,\,\,\,24\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,8}\\{28}\end{array}} \\\,\,\,\,36\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,5}\\{28}\end{array}} \\\,\,\,\,33\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,7}\\{77}\end{array}} \\\,\,\,\,84\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,2}\\{59}\end{array}} \\\,\,\,\,61\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,4}\\{46}\end{array}} \\\,\,\,\,50\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,1}\\{59}\end{array}} \\\,\,\,\,60\end{array}\)

10. Tự luận
• 1 điểm
Tính 6 + 48 (ảnh 1)
Xem đáp án

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,7}\\{54}\end{array}} \\\,\,\,\,61\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,2}\\{18}\end{array}} \\\,\,\,\,20\end{array}\)

\[\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,9}\\{32}\end{array}} \\\,\,\,\,41\end{array}\]

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,5}\\{37}\end{array}} \\\,\,\,\,42\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,3}\\{49}\end{array}} \\\,\,\,\,52\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,4}\\{46}\end{array}} \\\,\,\,\,50\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,7}\\{43}\end{array}} \\\,\,\,\,50\end{array}\)

11. Tự luận
• 1 điểm
tính 3 + 27 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,3}\\{27}\end{array}} \\\,\,\,\,30\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,6}\\{24}\end{array}} \\\,\,\,\,30\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,8}\\{52}\end{array}} \\\,\,\,\,60\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,5}\\{35}\end{array}} \\\,\,\,\,40\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,7}\\{57}\end{array}} \\\,\,\,\,64\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,5}\\{75}\end{array}} \\\,\,\,\,80\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,9}\\{71}\end{array}} \\\,\,\,\,80\end{array}\)

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

12. Tự luận
• 1 điểm
tính 8 + 27 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,8}\\{27}\end{array}} \\\,\,\,\,35\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,7}\\{54}\end{array}} \\\,\,\,\,61\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,8}\\{39}\end{array}} \\\,\,\,\,47\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,7}\\{87}\end{array}} \\\,\,\,\,94\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,8}\\{33}\end{array}} \\\,\,\,\,41\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,\,3}\\{28}\end{array}} \\\,\,\,\,\,31\end{array}\)

13. Tự luận
• 1 điểm
tính 35 + 37 (ảnh 1)
Xem đáp án

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{59}\\{14}\end{array}} \\\,\,\,\,73\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{49}\\{17}\end{array}} \\\,\,\,\,66\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{19}\\{13}\end{array}} \\\,\,\,32\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{38}\\{27}\end{array}} \\\,\,\,\,65\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{49}\\{42}\end{array}} \\\,\,\,\,91\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{44}\\{28}\end{array}} \\\,\,\,\,72\end{array}\)

14. Tự luận
• 1 điểm
tính 29 + 56 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{29}\\{56}\end{array}} \\\,\,\,\,85\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{68}\\{16}\end{array}} \\\,\,\,\,84\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{77}\\{17}\end{array}} \\\,\,\,\,94\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{25}\\{48}\end{array}} \\\,\,\,\,73\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{38}\\{22}\end{array}} \\\,\,\,\,60\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{19}\\{68}\end{array}} \\\,\,\,\,87\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{18}\\{25}\end{array}} \\\,\,\,\,43\end{array}\)

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

15. Tự luận
• 1 điểm
tính 27 + 25 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{27}\\{25}\end{array}} \\\,\,\,\,52\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{48}\\{28}\end{array}} \\\,\,\,\,76\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{38}\\{34}\end{array}} \\\,\,\,\,72\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{27}\\{24}\end{array}} \\\,\,\,\,51\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{57}\\{13}\end{array}} \\\,\,\,\,70\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{24}\\{69}\end{array}} \\\,\,\,\,93\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{26}\\{26}\end{array}} \\\,\,\,\,52\end{array}\)

16. Tự luận
• 1 điểm
tính 53 + 17 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{53}\\{17}\end{array}} \\\,\,\,\,70\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{23}\\{38}\end{array}} \\\,\,\,\,61\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{66}\\{15}\end{array}} \\\,\,\,\,81\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{47}\\{19}\end{array}} \\\,\,\,\,66\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{54}\\{17}\end{array}} \\\,\,\,\,71\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{39}\\{45}\end{array}} \\\,\,\,\,84\end{array}\)

17. Tự luận
• 1 điểm
tính 53 + 19 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{53}\\{19}\end{array}} \\\,\,\,72\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{12}\\{19}\end{array}} \\\,\,\,\,31\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{29}\\{29}\end{array}} \\\,\,\,\,58\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{47}\\{19}\end{array}} \\\,\,\,\,66\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{16}\\{77}\end{array}} \\\,\,\,\,93\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{37}\\{53}\end{array}} \\\,\,\,\,90\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{15}\\{39}\end{array}} \\\,\,\,\,54\end{array}\)

18. Tự luận
• 1 điểm
tính 14 + 78 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{14}\\{78}\end{array}} \\\,\,\,\,92\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{76}\\{19}\end{array}} \\\,\,\,\,95\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{28}\\{69}\end{array}} \\\,\,\,\,97\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{28}\\{38}\end{array}} \\\,\,\,\,66\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{22}\\{48}\end{array}} \\\,\,\,\,70\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{14}\\{46}\end{array}} \\\,\,\,\,60\end{array}\)

19. Tự luận
• 1 điểm
tính 13 + 18 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{13}\\{18}\end{array}} \\\,\,\,\,31\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{35}\\{46}\end{array}} \\\,\,\,\,81\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{36}\\{36}\end{array}} \\\,\,\,\,72\end{array}\)

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

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{18}\\{57}\end{array}} \\\,\,\,\,75\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{19}\\{21}\end{array}} \\\,\,\,\,40\end{array}\)

\[\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{69}\\{12}\end{array}} \\\,\,\,\,81\end{array}\]

20. Tự luận
• 1 điểm
tính 64 + 18 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{64}\\{18}\end{array}} \\\,\,\,\,82\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{26}\\{17}\end{array}} \\\,\,\,\,43\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{18}\\{18}\end{array}} \\\,\,\,\,36\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{14}\\{16}\end{array}} \\\,\,\,\,30\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{34}\\{57}\end{array}} \\\,\,\,\,91\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{42}\\{48}\end{array}} \\\,\,\,\,90\end{array}\)

21. Tự luận
• 1 điểm
tính 36 + 38 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{36}\\{38}\end{array}} \\\,\,\,\,74\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{39}\\{24}\end{array}} \\\,\,\,\,63\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{13}\\{68}\end{array}} \\\,\,\,\,81\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{26}\\{35}\end{array}} \\\,\,\,\,61\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{68}\\{15}\end{array}} \\\,\,\,\,83\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{47}\\{19}\end{array}} \\\,\,\,\,66\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{11}\\{59}\end{array}} \\\,\,\,\,70\end{array}\)

22. Tự luận
• 1 điểm
tính 48 + 36 (ảnh 1)
Xem đáp án

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{27}\\{33}\end{array}} \\\,\,\,\,60\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{24}\\{39}\end{array}} \\\,\,\,\,63\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{79}\\{19}\end{array}} \\\,\,\,\,98\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{54}\\{18}\end{array}} \\\,\,\,\,72\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{78}\\{12}\end{array}} \\\,\,\,\,90\end{array}\)

23. Tự luận
• 1 điểm
tính 18 + 19 (ảnh 1)
Xem đáp án

\[\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{1\,\,8}\\{1\,\,9}\end{array}} \\\,\,\,\,37\end{array}\]

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{66}\\{28}\end{array}} \\\,\,\,\,94\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{12}\\{49}\end{array}} \\\,\,\,\,61\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{18}\\{23}\end{array}} \\\,\,\,\,41\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{69}\\{28}\end{array}} \\\,\,\,\,97\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{17}\\{34}\end{array}} \\\,\,\,\,51\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{47}\\{15}\end{array}} \\\,\,\,\,62\end{array}\)

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

24. Tự luận
• 1 điểm
tính 26 + 14 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{26}\\{14}\end{array}} \\\,\,\,\,40\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{15}\\{15}\end{array}} \\\,\,\,\,30\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{13}\\{77}\end{array}} \\\,\,\,\,90\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{59}\\{16}\end{array}} \\\,\,\,\,75\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{39}\\{11}\end{array}} \\\,\,\,\,50\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{43}\\{47}\end{array}} \\\,\,\,\,90\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{27}\\{16}\end{array}} \\\,\,\,\,43\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{15}\\{79}\end{array}} \\\,\,\,\,94\end{array}\)

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

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{15}\\{26}\end{array}} \\\,\,\,\,41\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{48}\\{16}\end{array}} \\\,\,\,\,64\end{array}\)

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

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{24}\\{17}\end{array}} \\\,\,\,\,41\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{27}\\{25}\end{array}} \\\,\,\,\,52\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{69}\\{21}\end{array}} \\\,\,\,\,90\end{array}\)

26. Tự luận
• 1 điểm
tính 77 + 18 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{77}\\{18}\end{array}} \\\,\,\,\,95\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{38}\\{43}\end{array}} \\\,\,\,\,81\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{29}\\{29}\end{array}} \\\,\,\,\,58\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{17}\\{69}\end{array}} \\\,\,\,\,86\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{23}\\{28}\end{array}} \\\,\,\,\,51\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{49}\\{43}\end{array}} \\\,\,\,\,92\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{19}\\{16}\end{array}} \\\,\,\,\,35\end{array}\)

27. Tự luận
• 1 điểm
tính 47 + 47 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{47}\\{47}\end{array}} \\\,\,\,\,94\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{45}\\{27}\end{array}} \\\,\,\,\,72\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{58}\\{12}\end{array}} \\\,\,\,\,70\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{27}\\{55}\end{array}} \\\,\,\,\,82\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{48}\\{46}\end{array}} \\\,\,\,\,94\end{array}\)

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

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{36}\\{16}\end{array}} \\\,\,\,\,52\end{array}\)

28. Tự luận
• 1 điểm
tính 19 + 64 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{19}\\{64}\end{array}} \\\,\,\,\,83\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{38}\\{48}\end{array}} \\\,\,\,\,86\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{37}\\{24}\end{array}} \\\,\,\,\,61\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{16}\\{25}\end{array}} \\\,\,\,\,41\end{array}\)

\[\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{29}\\{22}\end{array}} \\\,\,\,\,51\end{array}\]

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{22}\\{39}\end{array}} \\\,\,\,\,61\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{19}\\{27}\end{array}} \\\,\,\,\,46\end{array}\)

29. Tự luận
• 1 điểm
tính 34 + 18 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{34}\\{18}\end{array}} \\\,\,\,\,52\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{79}\\{13}\end{array}} \\\,\,\,\,92\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{47}\\{43}\end{array}} \\\,\,\,\,90\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{35}\\{15}\end{array}} \\\,\,\,\,50\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{66}\\{24}\end{array}} \\\,\,\,\,90\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{68}\\{17}\end{array}} \\\,\,\,\,85\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{48}\\{42}\end{array}} \\\,\,\,\,90\end{array}\)

30. Tự luận
• 1 điểm
tính 27 + 64 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{27}\\{64}\end{array}} \\\,\,\,\,91\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{36}\\{34}\end{array}} \\\,\,\,\,70\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{24}\\{56}\end{array}} \\\,\,\,\,80\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{35}\\{39}\end{array}} \\\,\,\,\,74\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{54}\\{19}\end{array}} \\\,\,\,\,73\end{array}\)

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

31. Tự luận
• 1 điểm
tính 38 + 53 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{38}\\{53}\end{array}} \\\,\,\,\,91\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{17}\\{15}\end{array}} \\\,\,\,\,32\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{35}\\{38}\end{array}} \\\,\,\,\,73\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{27}\\{47}\end{array}} \\\,\,\,\,74\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{36}\\{36}\end{array}} \\\,\,\,\,72\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{23}\\{49}\end{array}} \\\,\,\,\,72\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{25}\\{67}\end{array}} \\\,\,\,\,92\end{array}\)

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

32. Tự luận
• 1 điểm
tính 71 + 19 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{71}\\{19}\end{array}} \\\,\,\,\,90\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{28}\\{39}\end{array}} \\\,\,\,\,67\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{19}\\{48}\end{array}} \\\,\,\,\,67\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{19}\\{25}\end{array}} \\\,\,\,\,44\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{25}\\{59}\end{array}} \\\,\,\,\,84\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{64}\\{17}\end{array}} \\\,\,\,\,81\end{array}\)

33. Tự luận
• 1 điểm
tính 26 + 68 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{26}\\{68}\end{array}} \\\,\,\,\,94\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{19}\\{71}\end{array}} \\\,\,\,\,90\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{31}\\{19}\end{array}} \\\,\,\,\,50\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{19}\\{55}\end{array}} \\\,\,\,\,74\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{19}\\{56}\end{array}} \\\,\,\,\,75\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{79}\\{13}\end{array}} \\\,\,\,\,92\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{26}\\{17}\end{array}} \\\,\,\,\,43\end{array}\)

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

34. Tự luận
• 1 điểm
tính 23 + 27 (ảnh 1)
Xem đáp án

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{78}\\{19}\end{array}} \\\,\,\,\,97\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{37}\\{39}\end{array}} \\\,\,\,\,76\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{65}\\{28}\end{array}} \\\,\,\,\,93\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{29}\\{24}\end{array}} \\\,\,\,\,53\end{array}\)

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

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{49}\\{48}\end{array}} \\\,\,\,\,97\end{array}\)

35. Tự luận
• 1 điểm
tính 26 + 39 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{26}\\{39}\end{array}} \\\,\,\,\,65\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{15}\\{19}\end{array}} \\\,\,\,\,34\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{38}\\{52}\end{array}} \\\,\,\,\,90\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{79}\\{12}\end{array}} \\\,\,\,\,91\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{24}\\{28}\end{array}} \\\,\,\,\,52\end{array}\)

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{27}\\{38}\end{array}} \\\,\,\,\,65\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{14}\\{56}\end{array}} \\\,\,\,\,70\end{array}\)

36. Tự luận
• 1 điểm
tính 49 + 27 (ảnh 1)
Xem đáp án

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{49}\\{27}\end{array}} \\\,\,\,\,76\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{66}\\{15}\end{array}} \\\,\,\,\,81\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{34}\\{39}\end{array}} \\\,\,\,\,73\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{19}\\{79}\end{array}} \\\,\,\,\,98\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{58}\\{17}\end{array}} \\\,\,\,\,75\end{array}\)

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

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

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{15}\\{75}\end{array}} \\\,\,\,\,90\end{array}\)

37. Tự luận
• 1 điểm

69 + 25 = ...

28 + 33 = ...

65 + 29 = ...

38 + 29 = ...

17 + 65 = ...

25 + 17 = ...

59 + 23 = ...

19 + 13 = ...

56 + 29 = ...

27 + 27 = ...

48 + 23 = ...

39 + 17 = ...

48 + 12 = ...

45 + 27 = ...

42 + 18 = ...

29 + 46 = ...

46 + 28 = ...

67 + 13 = ...

18 + 35 = ...

75 + 9 = ...

Xem đáp án

69 + 25 = 94

28 + 33 = 61

65 + 29 = 94

38 + 29 = 67

17 + 65 = 82

25 + 17 = 42

59 + 23 = 82

19 + 13 = 32

56 + 29 = 85

27 + 27 = 54

48 + 23 = 71

39 + 17 = 56

48 + 12 = 60

45 + 27 = 72

42 + 18 = 60

29 + 46 = 75

46 + 28 = 74

67 + 13 = 80

18 + 35 = 53

75 + 9 = 84

38. Tự luận
• 1 điểm

25 + 17 = ...

59 + 24 = ...

18 + 14 = ...

19 + 56 = ...

13 + 19 = ...

49 + 17 = ...

59 + 2 = ...

41 + 19 = ...

55 + 16 = ...

44 + 18 = ...

73 + 19 = ...

15 + 38 = ...

51 + 39 = ...

69 + 19 = ...

15 + 66 = ...

19 + 41 = ...

59 + 8 = ...

26 + 37 = ...

28 + 35 = ...

27 + 45 = ...

Xem đáp án

25 + 17 = 42

59 + 24 = 83

18 + 14 = 32

19 + 56 = 75

13 +19 = 32

49 + 17 = 66

59 + 2 = 61

41 + 19 = 60

55 + 16 = 71

44 + 18 = 62

73 + 19 = 92

15 + 38 = 53

51 + 39 = 90

69 + 19 = 88

15 + 66 = 81

19 + 41 = 60

59 + 8 = 67

26 + 37 = 63

28 + 35 = 63

27 + 45 = 72

39. Tự luận
• 1 điểm

18 + 74 = ...

27 + 26 = ...

47 + 46 = ...

53 + 38 = ...

89 + 5 = ...

66 + 8 = ...

13 + 47 = ...

23 + 38 = ...

27 + 45 = ...

39 + 39 = ...

38 + 34 = ...

67 + 18 = ...

39 + 36 = ...

47 + 18 = ...

35 + 19 = ...

25 + 46 = ...

19 + 23 = ...

18 + 27 = ...

26 + 36 = ...

67 + 14 = ...

Xem đáp án

18 + 74 = 92

27 + 26 = 53

47 + 46 = 93

53 + 38 = 91

89 + 5 = 94

66 + 8 = 74

13 + 47 = 60

23 + 38 = 61

27 + 45 = 72

39 + 39 = 78

38 + 34 = 72

67 + 18 = 85

39 + 36 = 75

47 + 18 = 65

35 + 19 = 54

25 + 46 = 71

19 + 23 = 42

18 + 27 = 45

26 + 36 = 62

67 + 14 = 81

40. Tự luận
• 1 điểm

39 + 24 = ...

34 + 48 = ...

19 + 27 = ...

37 + 38 = ...

42 + 28 = ...

69 + 14 = ...

37 + 26 = ...

48 + 12 = ...

38 + 42 = ...

15 + 15 = ...

64 + 18 = ...

26 + 38 = ...

25 + 18 = ...

28 + 15 = ...

19 + 14 = ...

68 + 4 = ...

15 + 45 = ...

35 + 55 = ...

...... + 79 = ...

54 + 19 = ...

Xem đáp án

39 + 24 = 63

34 + 48 = 82

19 + 27 = 46

37 + 38 = 75

42 + 28 = 70

69 + 14 = 83

37 + 26 = 63

48 + 12 = 60

38 + 42 = 80

15 + 15 = 30

64 + 18 = 82

26 + 38 = 64

25 + 18 = 43

28 + 15 = 43

19 + 14 = 33

68 + 4 = 72

15 + 45 = 60

35 + 55 = 90

11 + 79 = 90

54 + 19 = 73

41. Tự luận
• 1 điểm

68 + 29 = ...

86 + 9 = ...

38 + 55 = ...

78 + 13 = ...

28 + 27 = ...

29 + 34 = ...

39 + 5 = ...

39 + 28 = ...

37 + 38 = ...

37 + 24 = ...

16 + 16 = ...

27 + 6 = ...

58 + 27 = ...

65 + 28 = ...

18 + 26 = ...

32 + 19 = ...

34 + 29 = ...

25 + 56 = ...

38 + 35 = ...

45 + 39 = ...

Xem đáp án

68 + 29 = 97

86 + 9 = 95

38 + 55 = 93

78 + 13 = 91

28 + 27 = 55

29 + 34 = 63

39 + 5 = 44

39 + 28 = 67

37 + 38 = 75

37 + 24 = 61

16 + 16 = 32

27 + 6 = 33

58 + 27 = 85

65 + 28 = 93

18 + 26 = 44

32 + 9 = 41

34 + 29 = 63

25 + 56 = 81

38 + 35 = 73

45 + 39 = 84

42. Tự luận
• 1 điểm

18 + 18 = ...

27 + 25 = ...

45 + 46 = ...

17 + 39 = ...

39 + 41 = ...

39 + 53 = ...

35 + 57 = ...

46 + 5 = ...

64 + 27 = ...

27 + 23 = ...

19 + 67 = ...

44 + 47 = ...

18 + 67 = ...

75 + 17 = ...

66 + 16 = ...

28 + 26 = ...

19 + 35 = ...

14 + 77 = ...

48 + 8 = ...

57 + 29 = ...

Xem đáp án

18 + 18 = 36

27 + 25 = 52

45 + 46 = 91

17 + 39 = 56

39 + 41 = 80

39 + 53 = 92

35 + 57 = 92

46 + 5 = 51

64 + 27 = 91

27 + 23 = 50

19 + 67 = 86

44 + 47 = 91

18 + 67 = 85

75 + 17 = 92

66 + 16 = 82

28 + 26 = 54

19 + 35 = 54

14 + 77 = 91

48 + 8 = 56

57 + 29 = 86

43. Tự luận
• 1 điểm

35 + 28 = ...

23 + 48 = ...

23 + 8 = ...

24 + 38 = ...

29 + 53 = ...

24 + 17 = ...

63 + 29 = ...

37 + 44 = ...

15 + 47 = ...

16 + 58 = ...

67 + 7 = ...

28 + 24 = ...

28 + 45 = ...

38 + 28 = ...

35 + 48 = ...

26 + 17 = ...

27 + 18 = ...

38 + 33 = ...

45 + 48 = ...

76 + 18 = ...

Xem đáp án

35 + 28 = 63

23 + 48 = 71

23 + 8 = 31

24 + 38 = 62

29 + 53 = 82

24 + 17 = 41

63 + 29 = 92

37 + 44 = 81

15 + 47 = 62

16 + 58 = 74

67 + 7 = 74

28 + 24 = 52

28 + 45 = 73

38 + 28 = 66

35 + 48 = 83

26 + 17 = 43

27 + 18 = 45

38 + 33 = 71

45 + 48 = 93

76 + 18 = 94

44. Tự luận
• 1 điểm

28 + 28 = ...

57 + 17 = ...

56 + 8 = ...

27 + 7 = ...

37 + 24 = ...

55 + 27 = ...

12 + 87 = ...

18 + 18 = ...

79 + 2 = ...

14 + 7 = ...

34 + 20 = ...

90 + 5 = ...

36 + 25 = ...

72 + 8 = ...

81 + ...... = ...

12 + 19 = ...

37 + 48 = ...

5 + 29 = ...

69 + 27 = ...

72 + 26 = ...

Xem đáp án

28 + 28 = 56

57 + 17 = 74

56 + 8 = 64

27 + 7 = 34

37 + 24 = 61

55 + 27 = 82

12 + 87 = 99

18 + 18 = 36

79 + 2 = 81

14 + 7 = 21

34 + 20 = 54

90 + 5 = 95

36 + 25 = 61

72 + 8 = 80

81 + 11= 92

12 + 19 = 31

37 + 48 = 85

5 + 29 = 34

69 + 27 = 96

72 + 26 = 98

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