Enter Title

Inverse Operations

100

Name the inverse operation: +

-

200

Name the inverse operation: -

+

300

Name the inverse operation: x

/

400

Name the inverse operation: /

x

500

Name the inverse operation: x²

square root

Math Vocab

100

A letter/symbol used to represent an unknown number

variable

200

A number with no variable

constant

300

The number multiplied or divided by a variable

coefficient

400

A number statement, grouping together numbers, operations and variables. NEVER Has an equal sign. We evaluate and simplify these!

Expression

500

A number sentence stating two expressions are equal. We solve these!

Equation

Distribution

100

Distribute: 2(x + 2)

2x + 4

200

Distribute: -2(x - 4)

-2x + 8

300

Distribute: x(x + 5)

x²(x + 3)

400

Distribute: -3x²(-4x + 10)

12x³ - 30x²

500

Distribute: 3x²(x² - 3x) + 4(5x² + 2x)

3x⁴ - 9x³ + 20x² + 8x

Solving Equations

100

4x=12

x=3

200

x/3=6

x=18

300

2x - 4=10

x=7

400

x/2 - 10=20

x=60

500

x² - 5=20

x=5