Percent Change
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
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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.
2.
FLASHCARD QUESTION
Front
How do you calculate percent change?
Back
Percent change = ((New Value - Original Value) / Original Value) x 100.
3.
FLASHCARD QUESTION
Front
If the price of an item increases from $100 to $120, what is the percent change?
Back
20%.
4.
FLASHCARD QUESTION
Front
If a class size increases from 27 to 30 students, what is the percent change?
Back
11%.
5.
FLASHCARD QUESTION
Front
What is the percent change if a purse's price goes from $45 to $54?
Back
20%.
6.
FLASHCARD QUESTION
Front
If gym shoes originally cost $120 and are now $69.98, what is the percent change?
Back
42%.
7.
FLASHCARD QUESTION
Front
Santos could walk 2 miles in 40 minutes, and now he can do it in 25 minutes. What is the percent change in time?
Back
37.5%.
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