Percent Change Review
Authored by Zachary Earls
Mathematics
7th Grade
CCSS covered
Used 29+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The average cost of a gallon of gas during July was $2.45. The average cost of a gallon of gas during August was $2.78. What is the percent of change in the average cost of a gallon of gas from July to August?
13.5% Increase
13.5% Decrease
33% Increase
33% Decrease
Tags
CCSS.6.RP.A.3C
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Find the percentage change and classify as an increase of decrease:
Original: 10
After: 12
20% increase
20% decrease
2% increase
2% decrease
Tags
CCSS.6.RP.A.3C
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Find the percentage change and classify as an increase or decrease:
Initial: 75
Final: 60
20% Decrease
20% Increase
10% increase
55% decrease
Tags
CCSS.6.RP.A.3C
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Find the percent change and classify as an increase or decrease:
2004 Cost: $18.77
2006 Cost: $19.17
2.1% Increase
21% Decrease
16% increase
200% decrease
Tags
CCSS.6.RP.A.3C
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Find the percentage change and classify as an increase or decrease:
Original Number: 45
New Number: 18
60% Decrease
60% Increase
35% Increase
35% decrease
Tags
CCSS.6.RP.A.3C
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
224 Students
126 Students
Answer explanation
Make sure to subtract the 126 from the 350 previous students!
Tags
CCSS.6.RP.A.3C
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Today the price of anew MP3 player is $129. in 2000, the price of a similar device was $240. What is the percent change in the price of a cell phone from 2000 to today?
46.3% decrease
63.7% increase
40% increase
Tags
CCSS.6.RP.A.3C
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