Percent Increase or Decrease

Percent Increase or Decrease

7th - 9th Grade

10 Qs

quiz-placeholder

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Percent Increase or Decrease

Percent Increase or Decrease

Assessment

Quiz

Mathematics

7th - 9th Grade

Medium

Created by

Karen Vallente

Used 20+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Given the equation y=900(1.03)xy=900\left(1.03\right)^x , what's the percent change? 

103% increase

3% decrease

3% increase

0.03% decrease

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Given the equation y=5(0.92)xy=5\left(0.92\right)^x , what's the percent change? 

92% decrease

8% decrease

108% increase

8% increase

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Given the equation y=9500(2.5)xy=9500\left(2.5\right)^x , what's the percent increase? 

150%

250%

25%

15%

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Given the equation y=325(0.6)xy=325\left(0.6\right)^x , what's the percent change? 

60% increase

4% decrease

6% decrease

40% decrease

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Given the equation y=325(1.025)xy=325\left(1.025\right)^x , what's the percent change? 

25% increase

0.25% increase

2.5% increase

102.5% increase

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Given the equation y=2(1.05)xy=2\left(1.05\right)^x , what's the percent change? 

5% increase

5% decrease

95% increase

0.5% increase

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If there is a 32% increase, what's the b-value in the exponential equation?

b=0.32

b=0.78

b=1.32

b=13.2

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