
Percent of Change
Authored by Kristina Ridini
Mathematics
7th Grade
CCSS covered
Used 2+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Michelle bought a new tablet for $360 last month. Now, it is priced at $280. What is the percent of change in the price of the tablet?
9%
22.2%
80%
800%
Tags
CCSS.6.RP.A.3C
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A $30 pair of jeans is on sale for $15. What is the percent of change for the pair of jeans?
10%
15%
25%
4%
Tags
CCSS.6.RP.A.3C
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
In the 6th grade, Miguel read 15 books. In 7th grade, he read 21 books. What was the percent change in the number of books Miguel read from 6th to 7th grade?
40% increase
40% decrease
20% increase
20% decrease
Tags
CCSS.6.RP.A.3C
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Recent developments in surgical procedures change the average healing time for some operations from 8 weeks to 3 weeks. What is the percent change for the healing time?
95%
5%
37.5%
62.5%
Tags
CCSS.6.RP.A.3C
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The price of a television was reduced from $250 to $200. By what percentage was the price of the television reduced?
20%
5%
25%
50%
Tags
CCSS.7.RP.A.2
CCSS.7.RP.A.3
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Ms. G has 35 students in her science class.If her class increases to 42 students next year, what will be the percent of change?
20%
75%
93%
33%
Tags
CCSS.6.RP.A.3C
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Mary lost 30 pounds. Before her diet she weighed 180 pounds. What is the percent of change?
Tags
CCSS.6.RP.A.3C
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