Counting by 10's

Front

_____, 20, 30, 40

Back

10

Front

10, 20, 30, 40, 50, ____, 70, 80, 90, 100

Back

60

Front

10, 20, 30, 40, 50, 60, 70, _____, 90, 100

Back

80

Front

10, _____, 30, 40, 50, 60, 70, 80, 90, 100

Back

20

Front

10, 20, 30, _____, 50, 60, 70, 80, 90, 100

Back

40

Front

What is counting by 10's?

Back

Counting by 10's means adding 10 to a number repeatedly.

Front

What comes after 10 when counting by 10's?

Back

20

Front

What comes before 30 when counting by 10's?

Back

20

Front

What is the next number after 60 when counting by 10's?

Back

70

Front

What is the previous number before 50 when counting by 10's?

Back

40