Integers on a Number Line

Front

What does the integer -50 represent in a real-world context?

Back

A decrease of 50 employees.

Front

What is the opposite of the integer -7 on the number line?

Back

7.

Front

Which of the following is not an integer: -1/2, 0, 3, -4?

Back

-1/2.

Front

What type of number is greater than 0?

Back

Positive number.

Front

What is the opposite of the integer -3?

Back

3.

Front

What is an integer?

Back

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

Front

How do you find the opposite of an integer?

Back

By changing its sign.

Front

What is the integer representation of a loss of 20 dollars?

Back

-20.

Front

What is the integer representation of a gain of 15 points?

Back

15.

Front

On a number line, which direction do negative integers extend?

Back

To the left.