by 3
What is 3 x 8?
What is 6 x 4
24
What is 6 x 6
36
What is 2 x 8
16
What is 10 x 4
40
What is 3 x 6
18
What is 4 x 5
20
What is 6 x 7
42
What is 2 x 5
10
What is 7 x 5
35
What is 3 x 7
21
What is 4 x 9
36
What is 6 x 9
54
What is 2 x 7
What is 1 x 9
9
What is 3 x 3
9
What is 4 x 8
32
What is 5 x 6
30
What is 2 x 9
18
What is 10 x 8
80
What is 3 x 9
27
What is 4 x 7
28
What is 6 x 8
48
What is 2 x 6
What is 10 x 10
100