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Definitions
Muliplication/ Division
Addition/ Subtraction
Two Step
Random
100
What is a two step equation?
Equations that take two steps.
100

4n + 5 = 17

n=3

100

x-4=7

x=11

100

2y+5=9

y=2

100

Order of operations. Solve: 

5 + 4 x 2 

13

200
What is an equation?
A mathematical sentence that has an equal sign.
200

7a-23=12

a=5

200

t - 6 =14

t=8

200

n/6 - 1 = 3

n=24

200

Am summer job as an assistant counselor pays $6.50 per hour. How much does the counselor get for working 8 hours?

They get $52.00 for working 8 hours.

300

What are opposite operations?

Operations that undo each other.

300

b/15+6=11

b=3

300

x + 5 = 12

x=7

300

p/3+8=20

p=36

300

What does x equal? x/4=32

x=128

400
What is a solution?
A solution of an equation is the value of varibles that makes the equation true.
400
3x-15=24
x=13
400

x - 7 = 3

x=10

400

6x +7 = 37

x= 5 

400

What does d equal? 5d-2.16 = 3.9

d = 51

500

What is a variable?

The letter that is used to represent a number 
500
x/27+8=17
x=3
500

w - 17 = 13

w = 30

500

3s+24=90

s = 22

500

Lexie earns $5 a hour baby sitting. She worked 4 hours and spent $8.75 of her earnings. Write an equation that could determin how much she had left m=money

m=4x5-8.75