Counting to 50

Front

6, 7, 8, 9, 10, ?

Back

11

Front

24, 25, 26, ?

Back

27

Front

25, 26, 27, 28, 29, ?

Back

30

Front

15, 16, 17, ?

Back

18

Front

45, 46, 47, 48, 49, ?

Back

50

Front

What is the next number after 10?

Back

11

Front

What comes after 26?

Back

27

Front

What is the next number after 29?

Back

30

Front

What comes after 17?

Back

18

Front

What is the next number after 49?

Back

50