Addition and Subtraction Within 20

Front

What is 18 - 18?

Back

0

Front

What is 14 - 7?

Back

7

Front

What is 11 + 6?

Back

17

Front

What is 9 + 8?

Back

17

Front

What is 16 - 8?

Back

8

Front

What is the result of adding two numbers?

Back

The result is called the sum.

Front

What is the result of subtracting one number from another?

Back

The result is called the difference.

Front

If you have 5 apples and you add 3 more, how many apples do you have?

Back

You have 8 apples.

Front

If you have 10 candies and you give away 4, how many candies do you have left?

Back

You have 6 candies left.

Front

What is the sum of 7 and 2?

Back

9