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Mathematics

8th Grade

CCSS covered

Used 7+ times

Percent Change and Percent Error
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calculate the percent change if the initial value is 50 and the final value is 75.

50%

25%

55%

100%

Tags

CCSS.6.RP.A.3C

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calculate the percent change if the initial value is 80 and the final value is 60.

Decrease of 40%

Decrease of 30%

Increase of 25%

Decrease of 25%

Tags

CCSS.6.RP.A.3C

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calculate the percent change if the initial value is 120 and the final value is 150.

20%

30%

25%

40%

Tags

CCSS.6.RP.A.3C

4.

OPEN ENDED QUESTION

3 mins • 1 pt

Calculate the percent change if the initial value is 200 and the final value is 180.

Evaluate responses using AI:

OFF

Tags

CCSS.6.RP.A.3C

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calculate the percent error if the measured value is 8 and the accepted value is 10.

25%

10%

15%

20%

Tags

CCSS.6.RP.A.3C

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calculate the percent error if the measured value is 15 and the accepted value is 12.

20%

10%

15%

25%

Tags

CCSS.6.RP.A.3C

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calculate the percent error if the measured value is 40 and the accepted value is 35.

12.5%

25%

14.29%

20%

Tags

CCSS.6.RP.A.3C

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