Terms and Definitions
Simplify
Solve
Equivalent Fractions
True/False
Percents
True False
100

A letter used in a math problem to represent an unknown value.

What is a variable

100

6-2x+5+4x

2x+11

100

3x+2=23

x=7

100

1/2=3/6

True

100

50% =1/2

True

200

Name given to any number in a math problem

What is a constant?

200

4(4x)+5+2x

18x+5

200

25+3x=26

x=1/3

200

2/3=4/6

True

200

4/5=80%

True

300

The four operations in math problems.

What are add, subtract, multiply, divide 

300

22-6x-3x-25

-9x-3

300

25x=100

x=4

300

25/100=1/4

True

300

75%=2/3

False
400

A number attached to a variable.

What is the coefficient.

400

2(x+4)+5

2x+13

400

-5x+3=18

x=-5

400

16/16=14/14

True

400
60%=6/10

True

500

A math expression involving unequal sides.

What is an Inequality?

500

x-3x+25+13+5x

3x+13

500

6x+16=2x+24

x=2

500

5/6=10/12

True

500

60%=6/10=0.6

True

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