4 x 4 =
5 x 6 =
81
20
30
21
9 x 5 =
7 x 7 =
16
3 x 7 =
6 x 7 =
4 x 8 =
42
32
64
18
49
9 x 9=
25
8 x 8 =
6 x 3 =
5 x 5 =
45
5 x 4 =
