(13) Percent Change (7th)
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
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1.
FLASHCARD QUESTION
Front
What is percent change?
Back
Percent change is a way to express a change in value as a percentage of the original value. It is calculated using the formula: ((New Value - Original Value) / Original Value) x 100.
2.
FLASHCARD QUESTION
Front
How do you calculate a decrease in percent change?
Back
To calculate a decrease in percent change, use the formula: ((Original Value - New Value) / Original Value) x 100.
3.
FLASHCARD QUESTION
Front
How do you calculate an increase in percent change?
Back
To calculate an increase in percent change, use the formula: ((New Value - Original Value) / Original Value) x 100.
4.
FLASHCARD QUESTION
Front
If a video game level time decreases from 32 minutes to 28 minutes, what is the percent change?
Back
Decrease of 12.5%.
5.
FLASHCARD QUESTION
Front
If a distance increases from 152 miles to 196 miles, what is the percent change?
Back
Increase of 28.9%.
6.
FLASHCARD QUESTION
Front
What does a markup represent in terms of percent change?
Back
A markup represents an increase in percent change.
7.
FLASHCARD QUESTION
Front
If a purse originally costs $25 and is now $15, what is the percent change in price?
Back
Decrease of 40%.
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