ГДЗ по математике 5 класс Виленкин контрольные работы Тест 2 (сложение и вычитание). Вариант 1

Условие:

1. 53+7

2. 84+6

3. 38+3

4. 27+9

5. 18+17

6. 20-8

7. 30-9

8. 30-12

9. 40-17

10. 50-14

11. 100-7

12. 200-6

13. 11-4

14. 15-8

15. 17-9

16. 13-5

17. 26-7

18. 72-8

19. 32-17

20. 53-26

Решение:

\[\boxed{\mathbf{1.}}\]

\[53 + 7 = 60\]

\[\boxed{\mathbf{2.}}\]

\[84 + 6 = 90\]

\[\boxed{\mathbf{3.}}\]

\[38 + 3 = 41\]

\[\boxed{\mathbf{4.}}\]

\[27 + 9 = 36\]

\[\boxed{\mathbf{5.}}\]

\[18 + 17 = 35\]

\[\boxed{\mathbf{6.}}\]

\[20 - 8 = 12\]

\[\boxed{\mathbf{7.}}\]

\[30 - 9 = 21\]

\[\boxed{\mathbf{8.}}\]

\[30 - 12 = 18\]

\[\boxed{\mathbf{9.}}\]

\[40 - 17 = 33\]

\[\boxed{\mathbf{10.}}\]

\[50 - 14 = 36\]

\[\boxed{\mathbf{11.}}\]

\[100 - 7 = 93\]

\[\boxed{\mathbf{12.}}\]

\[200 - 6 = 194\]

\[\boxed{\mathbf{13.}}\]

\[11 - 4 = 7\]

\[\boxed{\mathbf{14.}}\]

\[15 - 8 = 7\]

\[\boxed{\mathbf{15.}}\]

\[17 - 9 = 8\]

\[\boxed{\mathbf{16.}}\]

\[13 - 5 = 8\]

\[\boxed{\mathbf{17.}}\]

\[26 - 7 = 19\]

\[\boxed{\mathbf{18.}}\]

\[72 - 8 = 64\]

\[\boxed{\mathbf{19.}}\]

\[32 - 17 = 15\]

\[\boxed{\mathbf{20.}}\]

\[53 - 26 = 27\]