Addition and Subtraction to 20

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 + 4?

Back

7

Front

What is the difference of 10 - 6?

Back

4

Front

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

Back

8 apples

Front

If you have 9 candies and you give away 4, how many candies do you have left?

Back

5 candies

Front

What is the commutative property of addition?

Back

The commutative property states that changing the order of the numbers you are adding does not change the sum.

Front

What is 2 + 2?

Back

4

Front

What is 7 - 3?

Back

4

Front

If 6 + 5 = 11, what is 5 + 6?

Back

11