2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2
2 + 2 + 2 + 2 + 2 + 2 + 2 + 2
2 + 2 + 2 + 2 + 2 +2
2 + 2 + 2 + 2 +2
2 + 2 + 2 + 2
2 + 2
2 + 2 + 2 + 2 + 2 + 2 + 2
2
1 x 2 = 2
9 x 2 = 18
2 x 2 = 4
5 x 2 = 10
8 x 2 = 16
7 x 2 = 14
6 x 2 = 12
4 x 2 = 8
