Equations and inequalities review

Simplify Expressions

100

Distribute

3(4x + 2) 

What is:

12x + 6

200

Combine like terms

15j + 5j - 7j

What is:

13j

300

Combine like terms

12y + 5 - 2y + 3

What is:

10y + 8

400

Distribute, Then Combine like Terms

5(x + 4) +3x

What is:

8x +20

500

Fill in the blank:

3x * 6 = 6 * (  )

What is:

3x

Solving Equations

100

Solving Equations

Solve for x. 

x + 3 = 7

What is: 

x = 4

200

Solving Equations

Solve for x.

2x = 8

What is: 

x = 4

300

Solving Equations

Solve for x. 

5x = 25

What is: 

x = 5

400

Solve for v. 

v + 14 = 30

v = 16

500

Modeling Equations

Create an equation that represents the following expression and then solve it.

Harvey's age doubled is 6

2a = 6

a = 3

Solving Inequalities

100

Solving Inequalities

Solve for c. 

c - 11 > 22

What is: 

c < 33

200

What are two possible solutions for x?

2x < 4

x: 0,1

300

Write an inequality

s is at most 55

s <= 55

400

Write an Inequality 

j is below 8

j < 8

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 closed circle to represent the inequalities < and > ?

False

400

Inequalities only have one solution, just like equations.

False. Inequalities have infinitely many solutions. 

500

Given c + 4 > 14

We use the inverse operation of subtraction to solve the inequality.

TRUE

RANDOM

100

How many letters are in the alphabet?

26

200

What college did Mr.Borjas graduate from?

Cal State Fullerton

300

-(-2)-2

What is: 

0

400

Who is Mr. Borjas' favorite student?

All of y'all are my favorites

500

What city is Disneyland located in?

Anaheim