Adding and Subtracting within 1000

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 88 and 88?

Back

The sum of 88 and 88 is 176.

Front

What is the difference between 71 and 50?

Back

The difference between 71 and 50 is 21.

Front

What is 13 + 16?

Back

13 + 16 = 29.

Front

What is 84 - 32?

Back

84 - 32 = 52.

Front

What does the equal sign (=) mean?

Back

The equal sign means that the values on both sides are the same.

Front

If you have 18 apples and you add 15 more, how many apples do you have?

Back

You have 33 apples.

Front

What is the term for the result of an addition problem?

Back

The result of an addition problem is called the sum.

Front

What is the term for the result of a subtraction problem?

Back

The result of a subtraction problem is called the difference.