
Percent Error and Change
Authored by Kelly White
Mathematics
7th Grade
CCSS covered
Used 33+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Write 11/25 as a percent
Tags
CCSS.7.RP.A.3
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Last year, Mrs. Clendenning had 27 students in her 3rd period class.
This year she has 30 students. What is the percent of change?
24%
20%
11%
50%
Tags
CCSS.6.RP.A.3C
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Three months ago, Santos could walk 2 miles in 40 minutes. Today he can walk 2 miles in 25 minutes. What is the percent change?
37%
48%
63%
62.5%
Tags
CCSS.6.RP.A.3C
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alex buys an antique car for $45,800, restores it, and then sells it for $61,830. Find the percent of change. Is it an increase or a decrease?
35% increase
35% decrease
65% increase
65% decrease
Tags
CCSS.6.RP.A.3C
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Mrs. Ianiro estimated 70 students would try out for the Cross Country team. This year, only 63 students tried out. What was her percent error?
11%
50%
12%
1%
Tags
CCSS.6.RP.A.3C
6.
MULTIPLE CHOICE QUESTION
3 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
30 sec • 1 pt
In jellybean guessing contest, Erica guessed that 150 jellybeans were in the jar. The Jar actually contained 180 jelly beans. What was the percent error of Erica's guess?
16%
20%
83%
120%
Tags
CCSS.6.RP.A.3C
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