multiply by 2 and 3
3 x 3 =
9
3 x 4 =
12
7 x 3 =
21
4 x s = 16
s = 4
10 x 2 =
20
3 x 6 =
18
5 x 6 =
8 x 4 =
32
n x 5 = 35
n = 7
20 x 3 =
60
2 x 8 =
16
4 x 6 =
24
7 x 6 =
42
6 x m = 36
m = 6
30 x 5 =
150
3 x 8 =
24
4 x 9 =
36
8 x 8 =
64
56/ m = 8
m = 7
50 x 9 =
450
3 x 9 =
27
6 x 8 =
48
9 x 7 =
63
6 x 9 = m
m = 54
70 x 4 =
280