15
3 X 5 =
6 X 7 =
9 X 7 =
8
18
2 X 2 =
8 X 5 =
40
9 X 2 =
4 X 5 =
27
63
3 X 9 =
42
24
4
6 X 4 =
20
2 X 4 =
