Review: ALL Operations with Integers (updated 10/5/21)

Front

What is the result of -5 - (-3)?

Back

-2

Front

What is the result of -12 + 9?

Back

-3

Front

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

Back

-24

Front

What is the result of -3 * (-4)?

Back

12

Front

What is the result of 18 - (-4)?

Back

22

Front

What does it mean to subtract a negative number?

Back

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

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 multiplying two negative integers?

Back

The product of two negative integers is a positive integer.

Front

What is the rule for adding two negative integers?

Back

The sum of two negative integers is a negative integer.

Front

What is the rule for adding a positive integer and a negative integer?

Back

The result depends on the absolute values; subtract the smaller from the larger and keep the sign of the larger.