3 x 3 =
9 X 9 =
7 x 3 =
2 x 2 =
4 x 4 =
8 x 8 =
6 x 6 =
7 x 7 =
6 x 4 =
5 x 5 =
21
64
25
81
9
24
4
49
36
16
