Addition & Subtraction within 20

Front

Choose the correct answer: 4 and 4, 2 and 6, 3 and 5, 7 and 1

Back

2 and 6

Front

Choose the correct answer: 10, 9, 13, 7

Back

10

Front

Choose the correct answer: 10 and 2, 4 and 3, 10 and 7, 7 and 10

Back

10 and 7

Front

Choose the correct answer: 10 and 6, 3 and 4, 10 and 7, 4 and 3

Back

4 and 3

Front

Choose the correct answer: 10, 14, 16, 13

Back

16

Front

19 - 7 = ?

Back

12

Front

7 + 8 = ?

Back

15

Front

17 - 2 = ?

Back

15

Front

3 + 8 =

Back

11

Front

15 - 4 =

Back

11