Percent of Increase, Decrease, Error Word Problems

Percent of Increase, Decrease, Error Word Problems

7th Grade

15 Qs

quiz-placeholder

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Percent of Increase, Decrease, Error Word Problems

Percent of Increase, Decrease, Error Word Problems

Assessment

Quiz

Mathematics

7th Grade

Practice Problem

Hard

CCSS
6.RP.A.3C

Standards-aligned

Created by

Anthony Clark

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15 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Lisa Lightening predicted today's high temperature would be 60 degrees. It reached 80 degrees today. Find Lisa lightening's percent error.

Tags

CCSS.6.RP.A.3C

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Janisha guessed that her dog Fluffy weighed 40 pounds. Fluffy went to the vet and weighed in at 47 pounds. What was Janisha's percent error? (round to the nearest tenth of a percent)

Tags

CCSS.6.RP.A.3C

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

James predicted that we would get 8 inches of snow. It snowed 6 inches. What other prediction would have the same percent error?

Tags

CCSS.6.RP.A.3C

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Tawanna estimated that there were 1200 people at the basketball game. 900 people were actually there. What other estimate would have the same percent error?

Tags

CCSS.6.RP.A.3C

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Sam had 9 puppies. After giving some away, Sam had 4 puppies left. What is the percent change in the number of puppies? Round to nearest whole percent if necessary.

56% decrease

125% decrease

56% increase

125% increase

Tags

CCSS.6.RP.A.3C

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

It costs a florist $14.50 to grow a dozen roses. She sells a bouquet of a dozen roses for $24.99. What is the markup (percent increase) to the nearest percent?

72%

42%

172%

58%

Tags

CCSS.6.RP.A.3C

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Miss Sylvie miscounted and thought she saw 33 children on the bus. When she counted again, she realizes there are actually only 30 students on the bus. What is her percent error?

10%

9%

90%

91%

Tags

CCSS.6.RP.A.3C

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