# 7.U5A.L14-Unit Test Review-Extended Response

Unit 5 Lesson 14
Equations and Inequalities Unit Test Review
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Slide 1: Slide

This lesson contains 9 slides, with interactive quizzes and text slide.

## Items in this lesson

Unit 5 Lesson 14
Equations and Inequalities Unit Test Review

#### Slide 1 -Slide

What is the variable for the following problem?
A
the amount spent on video games
B
the amount she earned mowing the lawn
C
the amount she had at the end of the week
D
her weekly allowance

#### Slide 2 -Quiz

What is one of the 2 operations needed to create an equation for this problem?
A
multiplying by 1/3
B
multiplying by 3
C
subtracting 15
D
subtraction 10

#### Slide 3 -Quiz

What is the other operation needed to create an equation for this problem?
A
B
C
subtracting 15
D
subtraction 10

#### Slide 4 -Quiz

Use the previous information to pick the equation that represents this word problem
A
3w +10 = 15
B
1/3w +15 = 10
C
1/3 w +10 =15
D
3w -10 = 15

#### Slide 5 -Quiz

Identify the variable for the following word problem
A
the rows of chairs
B
the number of people at graduation
C
the number of permanent seats
D
the number of chairs in each row

#### Slide 6 -Quiz

Identify one of the 2 operations needed to create inequality for the word problem
A
total of 400
B
multiply by 9
C
subtract 20
D
divide by 9

#### Slide 7 -Quiz

Identify the other operation needed to create inequality for the word problem
A
9r + 20 <_400
B
9r + 20 < 400
C
9r+ 20 >_ 400
D
9r + 20 > 400

#### Slide 8 -Quiz

Use the previous information to create inequality for the following word problem
A