adding and subtracting within 20 practice #6

Front

20 - 13 = ?

Back

7

Front

9 - 4 = ?

Back

5

Front

2 + 9 = ?

Back

11

Front

11 + 4 = ?

Back

15

Front

11 - 9 = ?

Back

2

Front

What is addition?

Back

Addition is combining two or more numbers to get a total.

Front

What is subtraction?

Back

Subtraction is taking one number away from another.

Front

What is the sum of 5 and 3?

Back

8

Front

What is the difference between 10 and 6?

Back

4

Front

If you have 7 apples and you eat 2, how many do you have left?

Back

5