8's
3 x 8 =
24
2 x 8 =
16
3 x 9 =
27
? x 8 = 24
3
? x 9 = 18
2
5 x 8 =
40
2 x 9 =
18
5 x 9 =
45
? x 8 = 40
5
? x 9 = 36
4
7 x 8 =
56
5 x 9 =
45
7 x 9 =
63
? x 8 = 56
7
? x 9 = 54
6
8 x 8 =
7 x 8 =
56
8 x 9 =
72
? x 8 = 64
8
? x 9 = 72
8
9 x 8 =
72
7 x 9 =
63
9 x 9 =
81
? x 8 = 72
9
? x 9 = 90
10