Percent Change, Error, Interest Practice

Percent Change, Error, Interest Practice

7th Grade

15 Qs

quiz-placeholder

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Percent Change, Error, Interest Practice

Percent Change, Error, Interest Practice

Assessment

Quiz

Mathematics

7th Grade

Hard

CCSS
6.RP.A.3C, 7.RP.A.3

Standards-aligned

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The temperature in one day goes from 10o to 15o. What is the percent change?

50% increase

50% decrease

33% increase

33% decrease

Tags

CCSS.6.RP.A.3C

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Mrs. Tagliaferro had 27 students in her class last year and this year she had 30 students in her math class. What is the percent of change?

24%

20%

11%

50%

Tags

CCSS.6.RP.A.3C

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A microwave originally costs $96, but is marked up to a price of $115.20. What is the percent increase?

20% Increase

17% Increase

20% Decrease 

17% Decrease

Tags

CCSS.6.RP.A.3C

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sally went to the clearance rack at a department store and found a shirt she wanted to buy.  The shirt was $36.00 and is on sale for $24.00.  What is the decrease in price?

33%

67%

50%

34%

Tags

CCSS.6.RP.A.3C

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Karen invested $800 in a savings account that earns an annual simple interest rate of 4%. She keeps the money in the account for 2 years.

Find the amount of interest she will earn.

$64

$6,400

$32

$3,200

Tags

CCSS.7.RP.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Change 9.25% to a decimal.

9.25

925

0.925

0.0925

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Mark’s grade on the first math exam was 94. His grade on the second math exam was 87.

What was the percent of change in Mark’s grade? Round your answer to the nearest whole percent?

108%

93%

8%

7%

Tags

CCSS.6.RP.A.3C

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