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 finding the difference between two numbers by taking one number away from another.

Front

What is the sum of 180 and 620?

Back

800

Front

What is the sum of 379 and 635?

Back

1,014

Front

What is the sum of 461 and 528?

Back

989

Front

What is the difference in the subtraction problem 753 - 378?

Back

375

Front

What do we call the answer to an addition problem?

Back

The answer to an addition problem is called the sum.

Front

What do we call the answer to a subtraction problem?

Back

The answer to a subtraction problem is called the difference.

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.