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 does 200 + 100 + 10 + 40 + 4 + 7 equal?

Back

361

Front

How do you combine two numbers using addition?

Back

You add the two numbers together to find the total.

Front

What is the result of 801 - 137?

Back

664

Front

What is the expanded form of 428?

Back

400 + 20 + 8 = 428

Front

What is the sum of 135 and 470?

Back

605 roses

Front

What does 365 - 123 equal?

Back

242

Front

What is a sum?

Back

A sum is the result of adding two or more numbers together.

Front

What is a difference?

Back

A difference is the result of subtracting one number from another.