Percent Change & Error

Percent Change & Error

Assessment

Flashcard

Mathematics

7th Grade

Practice Problem

Hard

CCSS
6.RP.A.3C, 7.RP.A.2C

Standards-aligned

Created by

Wayground Content

FREE Resource

Student preview

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15 questions

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1.

FLASHCARD QUESTION

Front

What is percent change?

Back

Percent change is a measure of how much a quantity has increased or decreased relative to its original value, expressed as a percentage.

Tags

CCSS.6.RP.A.3C

2.

FLASHCARD QUESTION

Front

How do you calculate percent change?

Back

Percent Change = ((New Value - Old Value) / Old Value) x 100.

Tags

CCSS.6.RP.A.3C

3.

FLASHCARD QUESTION

Front

If the price of an item increases from $5 to $6, what is the percent change?

Back

Increase 20%.

Tags

CCSS.6.RP.A.3C

4.

FLASHCARD QUESTION

Front

What is the formula for percent increase?

Back

Percent Increase = ((New Value - Old Value) / Old Value) x 100.

Tags

CCSS.6.RP.A.3C

5.

FLASHCARD QUESTION

Front

If an item sold for $20 and then for $50, what is the percent increase?

Back

150%.

Tags

CCSS.6.RP.A.3C

6.

FLASHCARD QUESTION

Front

What is the formula for percent decrease?

Back

Percent Decrease = ((Old Value - New Value) / Old Value) x 100.

Tags

CCSS.6.RP.A.3C

7.

FLASHCARD QUESTION

Front

If Ricky's math score changed from 80 to 86, what is the percent change?

Back

7.5% increase.

Tags

CCSS.6.RP.A.3C

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