Maths

Front

What number is missing? 7, 8, 9, 10, 11, 12, __, 14

Back

13

Front

What number is missing? 0, 10, 20, 30, 40, __, 60, 70, 80, 90, 100

Back

50

Front

What number is missing? 20, 21, __, 23, 24, 25

Back

22

Front

What number is missing? 15, 16, __, 18, 19, 20

Back

17

Front

What is the next number? 1, 2, 3, __

Back

4

Front

What is the next number? 5, 10, 15, __

Back

20

Front

What is the next number? 100, 90, 80, __

Back

70

Front

What is the next number? 2, 4, 6, __

Back

8

Front

What is the next number? 3, 6, 9, __

Back

12

Front

What is the next number? 10, 20, 30, __

Back

40