Setelah huruf b

Front

setelah b

Back

c

Front

3 + 1 = ?

Back

4

Front

3 + 3 = ?

Back

6

Front

1+1=

Back

2

Front

3 + 1 = ?

Back

4

Front

2 + 2 = ?

Back

4

Front

2 + 2 = ?

Back

4