8's
2 x 8 =
16
3 x 8 =
24
2 x 9 =
18
? x 8 = 16
2
? x 9 = 27
3
4 x 8 =
32
3 x 9 =
27
4 x 9 =
36
? x 8 = 32
4
? x 9 = 45
5
6 x 8 =
48
5 x 8 =
40
6 x 9 =
54
? x 8 = 48
6
? x 9 = 54
6
8 x 8 =
64
5 x 9 =
45
8 x 9 =
72
? x 8 = 56
7
? x 9 = 72
8
9 x 8 =
72
7 x 8 =
56
9 x 9 =
81
? x 8 = 72
9
? x 9 = 81
9