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 379 and 635?

Back

1,014

Front

What is the sum of 180 and 620?

Back

800

Front

What is the difference when you subtract 378 from 753?

Back

375

Front

What is the difference when you subtract 236 from 648?

Back

412

Front

What is the sum of 145 and 623?

Back

768

Front

What do we call the result of an addition problem?

Back

The result of an addition problem is called the sum.

Front

What do we call the result of a subtraction problem?

Back

The result of 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

You have 8 apples.