Equations and Inequalities review

Simplify Expressions

100

Distribute

3(4x + 2) 

What is:

12x + 6

200

Simplify

3x + 2(5x - 7)

What is:

13x - 14

300

Simplify

7x -2(3x + 1) -9

What is:

x - 11

400

Simplify

6(-5x + 1) -3(4x - 12)

What is:

-42x + 42

500

Factor

3x + 6

What is:

3(x + 2)

Solving Equations

100

Solving Equations

Solve for x. 

x + 3 = 7

What is: 

x = 4

200

Solving Equations

Solve for x.

2x -8 = 8

What is: 

x = 8

300

Solving Equations

Solve for x. 

−15 + x = −9

What is: 

x = 6

400

Solve. 

5x −8x +9 = −6(x +3)

x=-9

500

AJ washes cars for $7 each. He had to spend $10 on supplies. 

How many cars does he have to wash to earn $53 profit?

7c -10 = 53

c = 9

Solving Inequalities

100

Solving Inequalities

Solve for c. 

c - 11 > 22

What is: 

c < 33

200

Solve 

-2x < 4

x>-2

300

Write an inequality

S is at most 55

s <= 55

400

Write an Inequality 

Brianna, who is not yet 21 years old, is 2 years older than Lily.

x + 2 < 21

500

Modeling and Solving Inequalities

Create an inequality to represent the scenario and solve the inequality

Julie earns $7 for each car she washes. This week, she wants to save more than $56. How many cars must she wash?  

What is: 

 7c > 56

True/false

100

We use inverse operations to solve equations and inequalities.

True

200

Addition is the inverse of division.

False

300

We use a open circle to represent the inequalities < and > 

TRUE

400

Inequalities only have one solution, just like equations.

False. Inequalities have infinitely many solutions. 

500

Given c + 4 > 14

4 is called the coefficient.

FALSE

Random

100

Our high school principal.

 Who is Mrs. Ingle?

200

What did Ms. Bfoot play in high school?

Clarinet

300

Which Disney prince is Ms. Bfoot's favorite?

Aladdin

400

What is Ms. Bfoot's hometown?

Fayetteville, NC

500

How many vowels are there in English? 

6