x2

Front

2 x 1 = _____

Back

2

Front

2 x 2 = _____

Back

4

Front

2 x 3 = _____

Back

6

Front

2 x 4 = _____

Back

8

Front

2 x 5 = _____

Back

10

Front

2 x 6 = _____

Back

12

Front

2 x 7 = _____

Back

14

Front

2 x 8 = _____

Back

16

Front

2 x 9 = _____

Back

18

Front

2 x 10 = _____

Back

20