If you have 2 groups of 7 balls, | how many balls do you have? | ||
2 x 7 = | 14 27 9 |
If you have 3 groups of 7 balls, | how many balls do you have? | |||
3 x 7 = | 37 10 21 |
If you have 4 groups of 7 balls, | how many balls do you have? | ||||
4 x 6 = | 27 28 47 |
If you have 5 groups of 7 balls, | how many balls do you have? | |||||
5 x 7 = | 35 57 75 |