Definitions
Absolute Value
Opposite Numbers
Mixed
Mixed
100

The distance between a number and zero.

Absolute Value

100

|19|

19

100

The opposite of -5

5

100

|7|

7

100

|-8|

8

200

Two different numbers that have the same absolute value.

Opposite Numbers

200

|0|

0

200

The opposite of 54

-54

200

The opposite of -24.9

24.9

200

-|90|

-90

300

A symbol that indicates whether a number is positive or negative

Sign

300

|-43|

43
300

The opposite of 91

-91

300

|3/4|

3/4

300

The opposite of -5/6

5/6

400

The set of whole numbers and their opposites.

Integers

400

|634|

634

400

The opposite of 1/2

-1/2

400

The opposite of -6.92

6.92

400

-|-74|

-74

500

The set of numbers that can be written in the form a/b where a and b are integers and b is not equal to zero.

Rational Number

500

|-95|

95

500

The opposite of 35.6

-35.6

500

-(-8.6)

8.6

500

|0|

0