Percent Increase and Decrease
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is percent increase?
Back
Percent increase is a measure of how much a quantity has grown relative to its original amount, expressed as a percentage.
2.
FLASHCARD QUESTION
Front
What is percent decrease?
Back
Percent decrease is a measure of how much a quantity has shrunk relative to its original amount, expressed as a percentage.
3.
FLASHCARD QUESTION
Front
How do you calculate percent change?
Back
Percent change is calculated using the formula: ((New Value - Original Value) / Original Value) x 100.
4.
FLASHCARD QUESTION
Front
If a class size increases from 35 to 42 students, what is the percent increase?
Back
20% increase.
5.
FLASHCARD QUESTION
Front
If a TV set's price decreases from $500 to $413, what is the percent decrease?
Back
17.4% decrease.
6.
FLASHCARD QUESTION
Front
What is the original price if the new price is $400 and there is a 14% increase?
Back
The original price is $350.
7.
FLASHCARD QUESTION
Front
If Mary lost 30 pounds from 180 pounds, what is the percent decrease in her weight?
Back
17% decrease.
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