Percent Increase/Decrease (5.1)
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
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1.
FLASHCARD QUESTION
Front
What is Percent Increase?
Back
Percent Increase is the amount of increase expressed as a percentage of the original amount. It is calculated using the formula: ((New Amount - Original Amount) / Original Amount) x 100.
2.
FLASHCARD QUESTION
Front
What is Percent Decrease?
Back
Percent Decrease is the amount of decrease expressed as a percentage of the original amount. It is calculated using the formula: ((Original Amount - New Amount) / Original Amount) x 100.
3.
FLASHCARD QUESTION
Front
How do you calculate Percent Change?
Back
Percent Change can be calculated using the formula: ((New Value - Old Value) / Old Value) x 100.
4.
FLASHCARD QUESTION
Front
Find Percent Change: From 248 workers to 200 workers.
Back
19% decrease.
5.
FLASHCARD QUESTION
Front
Find the new amount after a 20% decrease from 160 elephants.
Back
128 elephants.
6.
FLASHCARD QUESTION
Front
Find Percent Change: From 42 acres to 72 acres.
Back
71% increase.
7.
FLASHCARD QUESTION
Front
Find Percent Change: From 24 people to 30 people.
Back
25% increase.
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