Adding, Subtracting, Multiplying, and Dividing Integers

Front

What is the rule when adding integers?

Back

If the signs are the same, add and keep the sign. If the signs are different, subtract and keep the sign of the larger whole number.

Front

Solve: 15 + 12 =

Back

27

Front

Solve: -7 - (-10) =

Back

3

Front

Solve: -24/(-6) =

Back

4

Front

True or False: The answer to the equation -10(-5) is positive.

Back

True

Front

What is the rule for subtracting integers?

Back

To subtract an integer, add its opposite.

Front

Solve: 8 - 3 =

Back

5

Front

Solve: -5 - 7 =

Back

-12

Front

What is the rule for multiplying integers?

Back

A negative times a negative equals a positive; a positive times a negative equals a negative.

Front

Solve: -4 * -6 =

Back

24