Review multi-step equations

Vocabulary

100

A _____ represents an unknown amount/quantity or value.

A variable represents an unknown amount/quantity or value.

200

___ ___ have the same variable or exponent. We combine these together

like terms

300

_________ _________ means to share evenly.

Distributive property

400

What is the best first step to use for solving this equation? 

-20= -4x-6x

Add like terms. -4x-6x simplifies to -10x. 

500

In math, we simplify __________ . We solve _________. 

Expressions. Equations 

1-2 step equations

100

-7m = 63

-7m = 63 m=-9

200

n/7 = -8

n= -56

300

-2k-4=8

k=-6

400

h/-3 + 6 = -4

h=30

500

2x + 6 = 6

x = 0

combining like terms and distributive property

100

6m – 5m + 1

m+1

200

-6(4x - 5)

-24x + 30

300

9 -3d(6 + 9)

9 - 45d 

or 

-45d + 9

400

4(5f + 3) + 11 

20f + 23

500

3(5x - 2) + 9x - 4

24x - 10 

3 to multi-step equations

100

3(2x - 9) = 3

x = 5

200

3x + 4 + x + 2 = -30

x = -9

300

2 +9(x-1) = 2

x = 1

400

2(x + 3) + 1 = 31

x = 12

500

2x - 1 +2(x - 1) = - 7

x = -1

CV Trivia

100

What is Mr. Vaughters favorite color?

Blue

200

What state is Mr. Vaughters from?

South Carolina

300

How old is Mr. Vaughters... in days? 

If within 350 days, team gets the points. 

13208

400

What is the name of Mr. Vaughters' daughter? 

Quinn 

500

How many brothers and sisters does Mr. Vaughters have? 

3- 2 brothers, 1 sister

He's the youngest.