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  5. Grade 7 | Unit 4 | Lesson 8: Percent Increase And Decrease With Equations | Practice Problems

Grade 7 | Unit 4 | Lesson 8: Percent Increase and Decrease with Equations | Practice Problems

Authored by Wayground Content

Mathematics

6th Grade

CCSS covered

Grade 7 | Unit 4 | Lesson 8: Percent Increase and Decrease with Equations | Practice Problems
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6 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A pair of designer sneakers was purchased for $120. Since they were purchased, their price has increased by 15%. What is the new price?

$135

$138

$140

$145

$150

Tags

CCSS.6.RP.A.3C

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Elena’s aunt bought her a $150 savings bond when she was born. When Elena is 20 years old, the bond will have earned 105% in interest. How much will the bond be worth when Elena is 20 years old?

$300

$305

$307.50

$310

$315

Tags

CCSS.6.RP.A.3C

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Tags

CCSS.6.EE.C.9

4.

OPEN ENDED QUESTION

3 mins • 1 pt

Draw a diagram to represent each situation: The number of miles driven this month was a 30% decrease of the number of miles driven last month. The amount of paper that the copy shop used this month was a 25% increase of the amount of paper they used last month.

Evaluate responses using AI:

OFF

Tags

CCSS.6.RP.A.3C

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

0.5

0.6

0.7

0.8

0.9

Tags

CCSS.4.NF.C.6

6.

OPEN ENDED QUESTION

3 mins • 1 pt

Could 7.2 inches and 28 inches be the diameter and circumference of the same circle? Explain why or why not.

Evaluate responses using AI:

OFF

Tags

CCSS.7.G.B.4

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