Integers and Their Opposites

Front

What is an integer?

Back

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

Front

What is the opposite of a positive integer?

Back

The opposite of a positive integer is the same integer with a negative sign.

Front

What is the opposite of -42?

Back

42

Front

What does it mean to gain weight in terms of integers?

Back

Gaining weight can be represented as a positive change in weight.

Front

What does it mean to lose weight in terms of integers?

Back

Losing weight can be represented as a negative change in weight.

Front

Express a debt of $50 as an integer.

Back

-50

Front

What is the opposite of -17?

Back

17

Front

What is the opposite of a withdrawal of $12?

Back

A deposit of $12.

Front

If you have a balance of -$30, what does that represent?

Back

It represents a debt of $30.

Front

How do you represent a gain of $20?

Back

+20 or 20.