ГДЗ по математике 5 класс Виленкин контрольные работы Тест 2 (сложение и вычитание). Вариант 4

Условие:

1. 53+7

2. 86+4

3. 56+6

4. 47+9

5. 8+16

6. 60-9

7. 70-3

8. 80-18

9. 60-17

10. 90-12

11. 400-9

12. 100-7

13. 11-5

14. 13-9

15. 17-8

16. 12-4

17. 46-7

18. 61-6

19. 54-19

20. 85-47

Решение:

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

\[53 + 7 = 60\]

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

\[86 + 4 = 90\]

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

\[56 + 6 = 62\]

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

\[47 + 9 = 56\]

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

\[8 + 16 = 24\]

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

\[60 - 9 = 51\]

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

\[70 - 3 = 67\]

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

\[80 - 18 = 62\]

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

\[60 - 17 = 43\]

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

\[90 - 12 = 78\]

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

\[400 - 9 = 391\]

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

\[100 - 7 = 93\]

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

\[11 - 5 = 6\]

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

\[13 - 9 = 4\]

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

\[17 - 8 = 9\]

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

\[12 - 4 = 8\]

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

\[46 - 7 = 39\]

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

\[61 - 6 = 55\]

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

\[54 - 19 = 35\]

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

\[85 - 47 = 38\]

## Контрольный тест.