Addition and Subtraction Within 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 finding the difference between two numbers by taking one number away from another.

Front

What is the sum of 12 and 7?

Back

19

Front

What is the sum of 10 and 7?

Back

17

Front

What is 17 minus 4?

Back

13

Front

What is the sum of 13 and 3?

Back

16

Front

What is 101 minus 1?

Back

100

Front

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

Back

8 apples.

Front

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

Back

6 candies.

Front

What is the result of 8 + 5?

Back

13