Algebra

Vocabulary

Variable Operations

Equations

FACTORING

Algebra

100

the name for the unknown number that is represented with a letter

variable

100

2x + 5x =

100

3x + 9 = 30

x = 7

100

Algebra

100

Algebra

200

the name for a number whose value will always remain the same (no variable)

constant

200

2x - 5x

-3x

200

4(2x-5) = 60

x = 10

200

Algebra

200

Algebra

300

the number in front of a variable in a variable term

EX: 5x (what is the 5 called?)

co-efficient

300

2x·5x

10x²

300

x/3 + 5 = 20

x = 5

300

Algebra

300

Algebra

400

Numbers, symbols and operations (such as + and ×) grouped together that represent the value of something

expression

400

x³·x⁵

x⁸

400

3x + 10 = 2x

x = 5

400

Algebra

400

Algebra

500

A mathematical expression that shows the value of the expression using an equal sign

equation

500

(x³)⁴

x¹²

500

Teacher CHOICE

Algebra

500

Algebra

500

Algebra