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Vocabulary
Adding and Subtracting Integers
Multiplying and Dividing Integers
Multiplying and Dividing Rational Numbers
Adding and Subtracting Rational Numbers
100

How far a number is away from zero.

Absolute Value

100

3+-7

-4

100

6/-2

-3

100

2 x 1/4

1/2

100

1/2 + 1/3

5/6

200

A number that is whole or that is not a fraction.

Integers

200

-100+-7

-107

200

-2 x -4 

8

200

-4 x -1/8

1/2

200

-0.2 + 7/10

0.5

300

The opposite of any number

Additive Inverse

300

6+-3

3

300

-3 x 0

0

300

-3 x -2 5/6

8 1/2

300

7/4 - 1.76

-0.01

400

Decimals that come to an end.

Terminating Decimal

400

14 - -6

20

400

2 x -3

-6

400

0.2 x -5.5

-1.1

400

3/4 - 1/5 

11/20

500

Decimals with one or more digits

Repeating Decimals

500

3000 - -150

3150

500

-10/-5

2

500

1/9 / 5/4

4/45

500

3/8 + 1/2 

7/8