Equations and Inequalities review

One-Step Equations

100

Solving Equations

Solve for x.

2x = 8

What is:

x = 4

200

Solve the equation 

X + 4 = -88

What is:

X = -92

300

solve the equation

z/30 = 70

z = 2,100

400

solve the equation

-4x = 14

What is:

x = -3.5

500

Solve the Equation:

f - 9 = -58

What is:

f = -49

Two-Step Equations

100

Solving Equations

Solve for x. 

4x + 3 = 7

What is: 

x = 1

200

Solving Equations

Solve for x.

2x - 5 = - 11

What is: 

x = -3

300

Solving Equations

Solve for x. 

-9x + 1 = -71

What is: 

x = 8

400

Solve for v. 

v/3 + 14 = 30

v = 48

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

 Solve the inequality

-2x <- 4

X > 2

300

Write an inequality

S is at most 55

s <= 55

400

Write an Inequality 

J is less than 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 statements

100

Is the statement true or false?

2X > 6

X > 3

True

200

Is the statement true or false?

-2K + 30 = -10

K = -40

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 Facts

100

The inverse operations of addition

What is 

"Subtraction" 

200

At least is for this inequality symbol

"greater than or equal to"

300

What is 25% of 200?

What is: 

50

400

This is Miss Case's favorite food

Sushi

500

Who won the Super Bowl this year?

Los Angeles Rams