Addition and Subtraction

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 5 and 3?

Back

8

Front

What is the difference between 10 and 4?

Back

6

Front

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

Back

5 apples

Front

What does it mean to decompose a number?

Back

To decompose a number means to break it down into smaller parts or addends.

Front

What is the sum of 13 + 7?

Back

20

Front

If you have 15 candies and you give away 5, how many do you have left?

Back

10 candies

Front

What is the total of 20 + 30 + 50?

Back

100

Front

If you read 30 pages of a book and there are 100 pages total, how many pages are left to read?

Back

70 pages