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Percent Change/Error Review

Authored by Steve Stambaugh

Mathematics

7th Grade

CCSS covered

Used 3+ times

Percent Change/Error Review
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30 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The price of computers decreased from $1500 to $1200. What is the percent of change in the price of the computes?

20%
30%
25%
35%

Tags

CCSS.6.RP.A.3C

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

In one year Angelica’s height went from 60 inches to 63 inches. What was the percent of increase in Angelica’s height?

0.05%
4%
4.8%
5%

Tags

CCSS.6.RP.A.3C

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Ms Thomas bought some stock for $15 a share and sold it at $20 a share. Find the approximate percent of change in the price of the stock.

Increase of 33.3%
Increase of 30%
Decrease of 33.3%
Decrease of 30%

Tags

CCSS.6.RP.A.3C

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jose started doing extra chores around the house and his allowance changed from $30 per week to $40 per week. What is the approximate percent of change in Jose's allowance?

Increase of 33.3%
Increase of 25%
Increase of 30.3%
Increase of 38%

Tags

CCSS.6.RP.A.3C

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Mrs. Banks bought a car for $25,000 and sold it 5 years later for $16,000. Find the percent decrease for the price of the car.

36%
9%
34%
26%

Tags

CCSS.6.RP.A.3C

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The attendance for the basketball game was estimated to be 15,000 people but 12,500 people attended. What was the percent error?

16.67%
20%
2500%
80%

Tags

CCSS.6.RP.A.3C

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The deer population is estimated to be 17,600 in northern Illinois, but an actual count was 21,300. What is the approximate percent error?

21%
17.8%
17.4%
21.02%

Tags

CCSS.6.RP.A.3C

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