Question

name date division and multiplication facts sheet 2 multiplication and division are inverse operations of each othe change each division fact to two different multiplication facts. example: 4 x 5 = 20 means that 20 ÷ 4 = 5 and 20 ÷ 5 = 4. 1) 6 x 5 = 30 means 30 ÷ 6 = 5 and 2) 7 x 4 = 28 means and 3) 8 x 5 = 40 means and 4) 6 x 7 = 42 means and 5) 4 x 8 = 32 means and 6) 7 x 8 = 56 means and 7) 9 x 6 = 54 means and 8) 5 x 9 = 45 means and 9) 8 x 3 = 24 means and 10) 8 x 6 = 48 means and 11) 9 x 7 = 63 means and 12) 6 x 5 = 30 means and 13) 8 x 9 = 72 means and 14) 10 x 9 = 90 means and 15) 4 x 12 = 48 means and

Explanation:

1)

Para \(6\times5 = 30\), las divisiones son \(30\div6 = 5\) y \(30\div5=6\)

2)

Para \(7\times4 = 28\), las divisiones son \(28\div7 = 4\) y \(28\div4 = 7\)

3)

Para \(8\times5 = 40\), las divisiones son \(40\div8 = 5\) y \(40\div5 = 8\)

4)

Para \(6\times7 = 42\), las divisiones son \(42\div6 = 7\) y \(42\div7 = 6\)

5)

Para \(4\times8 = 32\), las divisiones son \(32\div4 = 8\) y \(32\div8 = 4\)

6)

Para \(7\times8 = 56\), las divisiones son \(56\div7 = 8\) y \(56\div8 = 7\)

7)

Para \(9\times6 = 54\), las divisiones son \(54\div9 = 6\) y \(54\div6 = 9\)

8)

Para \(5\times9 = 45\), las divisiones son \(45\div5 = 9\) y \(45\div9 = 5\)

9)

Para \(8\times3 = 24\), las divisiones son \(24\div8 = 3\) y \(24\div3 = 8\)

10)

Para \(8\times6 = 48\), las divisiones son \(48\div8 = 6\) y \(48\div6 = 8\)

11)

Para \(9\times7 = 63\), las divisiones son \(63\div9 = 7\) y \(63\div7 = 9\)

12)

Para \(6\times5 = 30\), las divisiones son \(30\div6 = 5\) y \(30\div5 = 6\)

13)

Para \(8\times9 = 72\), las divisiones son \(72\div8 = 9\) y \(72\div9 = 8\)

14)

Para \(10\times9 = 90\), las divisiones son \(90\div10 = 9\) y \(90\div9 = 10\)

15)

Para \(4\times12 = 48\), las divisiones son \(48\div4 = 12\) y \(48\div12 = 4\)

Answer:

1. \(30\div5 = 6\)
2. \(28\div7 = 4\), \(28\div4 = 7\)
3. \(40\div8 = 5\), \(40\div5 = 8\)
4. \(42\div6 = 7\), \(42\div7 = 6\)
5. \(32\div4 = 8\), \(32\div8 = 4\)
6. \(56\div7 = 8\), \(56\div8 = 7\)
7. \(54\div9 = 6\), \(54\div6 = 9\)
8. \(45\div5 = 9\), \(45\div9 = 5\)
9. \(24\div8 = 3\), \(24\div3 = 8\)
10. \(48\div8 = 6\), \(48\div6 = 8\)
11. \(63\div9 = 7\), \(63\div7 = 9\)
12. \(30\div5 = 6\)
13. \(72\div8 = 9\), \(72\div9 = 8\)
14. \(90\div10 = 9\), \(90\div9 = 10\)
15. \(48\div4 = 12\), \(48\div12 = 4\)