Adding, Subtracting, Multiplying, and Dividing Integers

Front

What is the result of -9 - 5?

Back

-14

Front

What is the result of -18 + (-6)?

Back

-24

Front

What is the result of -2 + 5?

Back

3

Front

What is the result of -3 + (-2)?

Back

-5

Front

What is the result of (-7)(-7)?

Back

49

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What is the rule for adding two negative integers?

Back

When adding two negative integers, the result is negative and you add their absolute values.

Front

What is the rule for subtracting integers?

Back

To subtract an integer, add its opposite.

Front

What is the rule for multiplying two negative integers?

Back

The product of two negative integers is positive.

Front

What is the rule for dividing integers?

Back

When dividing integers, if the signs are the same, the result is positive; if the signs are different, the result is negative.