15 : 5 = 3 15 : 3 = 5 35 : 5 = 7 |
10 : 5 = 2 25 : 5 = 5 5 : 5 = 1 |
40 : 5 = 8 45 : 5 = 9 50 : 5 = 10 |
30 : 5 = 6 20 : 5 = 4 20 : 4 = 5 |
15 : 5 = 3 15 : 3 = 5 35 : 5 = 7 | 10 : 5 = 2 25 : 5 = 5 5 : 5 = 1 |
40 : 5 = 8 45 : 5 = 9 50 : 5 = 10 | 30 : 5 = 6 20 : 5 = 4 20 : 4 = 5 |