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Math 8 Unit 3 Review

Authored by Elizabeth Todd

Mathematics

8th - 9th Grade

CCSS covered

Used 176+ times

Math 8 Unit 3 Review
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the initial value for the equation y = 7x - 3

7
-3
-3/7
7/ -3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the rate of change for the equation y= 5x - 2

-2/5
5/-2
5
-2

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The equation y = 30x + 15 represents the money in Jim's bank account.  Interpret the slope.

The slope is 15.  It represents how much money Jim starts with.
The slope is 2.  It represents how much money Jim deposits each day.
The slope is 30.  It represents how much money Jim starts with.
The slope is 30.  It represents how much money Jim deposits each day.

Tags

CCSS.HSF.LE.B.5

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The Southeast Polk Junior High teachers go to the Bowl-O-Rama on Friday after school.The cost to bowl per game is $3 and to rent shoes for the night is $2. What represents the slope?

Number of teachers
Cost per game
Cost for shoes
Number of games

Tags

CCSS.8.EE.B.5

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Angie puts on a play. She buys props and costumes to begin, and then charges a fixed amount for each ticket to the play performance What does the initial value represent?

Cost per ticket
Cost of props and costumes
Number of people that go to the play
Total money made

Tags

CCSS.HSF.LE.B.5

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the slope of the line that passes through the points (2, 3) and (10, 4).

-1/8
-8
1/8
8

Tags

CCSS.8.EE.B.5

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Write an equation to model Billy’s odometer:  Bill bought a new car with 300 miles on the odometer. He drives a total of 50 miles to and from work each day.

y = 300x +50
y = 50x + 300
y= -50x +300
y = 6x +300

Tags

CCSS.HSF-BF.A.1A

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