Adding and Subtracting within 200

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 does it mean to find the difference?

Back

Finding the difference means subtracting one number from another.

Front

What is the sum of 32 and 24?

Back

The sum of 32 and 24 is 56.

Front

What is the result of 173 minus 97?

Back

The result of 173 minus 97 is 76.

Front

If you have 200 stamps and give away 137, how many do you have left?

Back

You have 63 stamps left.

Front

What is the total of 126 and 27?

Back

The total of 126 and 27 is 153.

Front

How do you check your addition?

Back

You can check your addition by using subtraction. If the sum plus the number you added equals the original number, it's correct.

Front

What is a word problem in math?

Back

A word problem is a math problem that is written in the form of a story or a real-life situation.

Front

What is the first step in solving a word problem?

Back

The first step is to read the problem carefully and understand what is being asked.