ГДЗ по математике 5 класс Виленкин контрольные работы Тест 1 (умножение и деление). Вариант 3

Условие:

1. 7*9

2. 8*7

3. 8*9

4. 8*6

5. 5*9

6. 32:4

7. 56:7

8. 72:9

9. 63:7

10. 40:8

11. 54:6

12. 80:4

13. 60:60

14. 80*10

15. 52*0

Решение:

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

\[7 \cdot 9 = 63\]

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

\[8 \cdot 7 = 56\]

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

\[8 \cdot 9 = 72\]

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

\[8 \cdot 6 = 48\]

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

\[5 \cdot 9 = 45\]

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

\[32\ :4 = 8\]

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

\[56\ :7 = 8\]

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

\[72\ :9 = 8\]

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

\[63\ :7 = 9\]

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

\[40\ :8 = 5\]

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

\[54\ :6 = 9\]

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

\[80\ :4 = 20\]

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

\[60\ :60 = 1\]

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

\[80 \cdot 10 = 800\]

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

\[52 \cdot 0 = 0\]