Fluency Addition/ Subtraction within 20

Front

7 + 6 = ?

Back

13

Front

5 - 4 = ?

Back

1

Front

17 - 7 = ?

Back

10

Front

15 - 8 = ?

Back

7

Front

16 - 11 = ?

Back

5

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

Front

What is the sum of 3 and 4?

Back

7

Front

What is 10 minus 2?

Back

8

Front

If you have 5 apples and you eat 2, how many do you have left?

Back

3 apples