Subtract 10 from each number.

20 − 10 =

13 − 10 =

19 − 10 =

Subtract 10 from each number.

14 − 10 =

15 − 10 =

12 − 10 =

Subtract 10 from each number.

12 − 10 =

19 − 10 =

14 − 10 =

Subtract 10 from each number.

10 − 10 =

12 − 10 =

16 − 10 =

Subtract 10 from each number.

18 − 10 =

16 − 10 =

13 − 10 =

Subtract 10 from each number.

12 − 10 =

16 − 10 =

13 − 10 =

Subtract 10 from each number.

16 − 10 =

20 − 10 =

15 − 10 =

Subtract 10 from each number.

20 − 10 =

16 − 10 =

13 − 10 =

Subtract 10 from each number.

17 − 10 =

19 − 10 =

15 − 10 =

Subtract 10 from each number.

11 − 10 =

13 − 10 =

17 − 10 =