Increase and Decrease Percentages with Variables

Increase and Decrease Percentages with Variables

9th Grade

15 Qs

quiz-placeholder

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Increase and Decrease Percentages with Variables

Increase and Decrease Percentages with Variables

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
6.RP.A.3C

Standards-aligned

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Increase $90 by 12%

$10.80

$102

$100.80

$90.12

Tags

CCSS.6.RP.A.3C

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The usual price of a TV set was $500. During the Christmas holiday, the price of a TV set marked down to $413. What was the percentage decrease in the price of a TV set?

82.6%

87%

17.4%

25%

Tags

CCSS.6.RP.A.3C

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calculate the percentage profit if an item is bought for $42 and sold for $52.50

20%

25%

80%

22%

Tags

CCSS.6.RP.A.3C

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If an object is bought for $90 and then sold for a loss of 15%. How much was it sold for?

$103.50

$80

75

$76.50

Tags

CCSS.6.RP.A.3C

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the new amount given the original amount and the percent of change.
340 pages; 20% decrease 

320 pages

240 pages

272 pages

360 pages

Tags

CCSS.6.RP.A.3C

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jack bought a bike for $550 and then sold it for $680. What was his percentage profit?

130

23.6

19.1

25.2

Tags

CCSS.6.RP.A.3C

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The regular price of a scooter is $65.50. It is on sale for $52.40. What is the percent decrease from the regular price to the sale price of the scooter?

35%

25%

30%

20%

Tags

CCSS.6.RP.A.3C

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