10 x 3 =
1 x 3 =
9 x 3 =
4 x 3 =
7 x 3 =
2 x 3 =
6 x 3 =
3 x 3 =
5 x 3 =
8 x 3 =
15
30
3
12
24
18
21
27
6
9
