Solving Equations Review

Math Vocabulary

100

This is a property that addition and multiplication share, but not division or subtraction.

What is the commutative property?

200

This type of math statement that has an equal sign.

Equation

300

This is the distance from 0. 

What is Absolute Value?

400

What we call a letter used to represent an unknown number.

What is a variable?

500

A type of mathematical statement that compares two different amounts.

What is an inequality?

600

This is an acronym for the order or operations.

G

E

M   /D

A   /S

One-Step Equations

100

4 = -8 + x

x= 12

200

x + 12 = 0

x= -12

300

122 = -2x

x= -61

400

-5x = -80

x= 16

500

16 = x/2

x= 32

600

The solution to w/4 = 8

What is w = 32

Solving Equations

100

6x – 13 = 11

x= 4

200

3x + 5 = 14

x= 3

300

1/2(x)=36

x= 72

WILD CARD - BONUS 100 POINTS - IF CORRECT

400

(x/2)-4=10

x= 28

500

x/5=9

x= 45

600

The solution to n-102=10

n = 112

Again Equations

100

(x+1)/5=10

x = 49

200

x/2=9

x = 18

300

(x+5)= 4

x = -1

400

The simplified form of 2(2a + 3)

4a+6

500

56/x=8

X =7

600

The solution to x+5-5=5

What is x = 5

More Equations

100

Solving Equations

5n - 2 = 8

n = 2

200

Solving Equations

32p + 1 = 65

p = 2

300

Solving Equations

14n=42

n = 3

400

This is a number to the left of a variable by which we multiply.

What is a coefficient?

500

Solving Equations

n - 86 = 22

n = 108

600

 2x - 4 =8

x= 2