Percent Error and Interest
Quiz
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 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
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The deer population is estimated to be 17,600 in northern Illinois, but an actual count was 21,300. What is the percent error?
21%
15.4%
17.4%
21.02%
Tags
CCSS.6.RP.A.3C
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The students measured length during a science experiment, they got 12 cm. But the actual measurement was 14.25 cm. What was the percent error?
15.79%
18.75%
2.25%
8.72%
Tags
CCSS.6.RP.A.3C
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Zed went to the store and bought a bag of chips. He estimated there would be 350 chips in the package, but realized there were only 200 chips in that package. What was his percent error?
35%
75%
85%
92%
Tags
CCSS.6.RP.A.3C
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A scientist measures a substance to be 75 grams, but the actual weight of the substance is 100 grams. What is the percent error of the scientist's measurement?
33%
25%
20%
25.5%
Tags
CCSS.6.RP.A.3C
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Amari measured the length of a pen to be 22 cm. The actual length of the pen is 23 cm. What is the percent error of Amari's measurements?
4.5%
.043%
4.3%
45%
Tags
CCSS.6.RP.A.3C
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
You lend $240 to your friend. He pays you back $270. What interest rate did you charge your friend?
88%
20%
12.5%
10%
Tags
CCSS.6.RP.A.3C
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