Percent Change
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Easy
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15 questions
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1.
FLASHCARD QUESTION
Front
What is percent change?
Back
Percent change is a way to express how much a quantity has increased or decreased relative to its original value, calculated as (new value - original value) / original value × 100%.
Tags
CCSS.6.RP.A.3C
2.
FLASHCARD QUESTION
Front
How do you calculate percent decrease?
Back
Percent decrease is calculated using the formula: ((original value - new value) / original value) × 100%.
Tags
CCSS.6.RP.A.3C
3.
FLASHCARD QUESTION
Front
If the original value is 72 and the new value is 36, what is the percent decrease?
Back
Percent decrease = ((72 - 36) / 72) × 100% = 50%.
Tags
CCSS.6.RP.A.3C
4.
FLASHCARD QUESTION
Front
What does a percent increase indicate?
Back
A percent increase indicates how much a quantity has grown compared to its original value.
Tags
CCSS.6.RP.A.3C
5.
FLASHCARD QUESTION
Front
If the original value is 5 and the new value is 1, what is the percent decrease?
Back
Percent decrease = ((5 - 1) / 5) × 100% = 80%.
Tags
CCSS.6.RP.A.3C
6.
FLASHCARD QUESTION
Front
What is the formula for calculating percent increase?
Back
Percent increase is calculated using the formula: ((new value - original value) / original value) × 100%.
Tags
CCSS.6.RP.A.3C
7.
FLASHCARD QUESTION
Front
If a population decreases from 580 to 350, what is the percent decrease?
Back
Percent decrease = ((580 - 350) / 580) × 100% ≈ 39.66% (approximately 40%).
Tags
CCSS.6.RP.A.3C
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