Multiples of 2

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