7.1.2.1A: Integer Operations Review

Front

What is the result of 4 + (-4)?

Back

0

Front

Evaluate: −27 ÷ _____ = –9

Back

3

Front

What is the product of 8 and -6?

Back

-48

Front

Evaluate: ____ + (−10) = (–28)

Back

−18

Front

Evaluate: 12 − (−3) =

Back

15

Front

What is an integer?

Back

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

Front

What is the sum of two negative integers?

Back

The sum of two negative integers is always negative.

Front

What happens when you add a positive integer to a negative integer?

Back

The result depends on the absolute values; if the positive integer is larger, the result is positive, and if the negative integer is larger, the result is negative.

Front

What is the product of two negative integers?

Back

The product of two negative integers is always positive.

Front

What is the result of subtracting a negative integer from a positive integer?

Back

Subtracting a negative integer is the same as adding its positive counterpart.