Illustrative Mathmatics Unit 4 review
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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8 questions
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1.
FLASHCARD QUESTION
Front
What is the formula to calculate percent increase?
Back
Percent Increase = ((New Value - Old Value) / Old Value) * 100
Tags
CCSS.6.RP.A.3C
2.
FLASHCARD QUESTION
Front
If a price increases from $30 to $45, what is the percent increase?
Back
50%
Tags
CCSS.6.RP.A.3C
3.
FLASHCARD QUESTION
Front
What is the formula to calculate percent decrease?
Back
Percent Decrease = ((Old Value - New Value) / Old Value) * 100
Tags
CCSS.6.RP.A.3C
4.
FLASHCARD QUESTION
Front
If a population decreases from 200 to 150, what is the percent decrease?
Back
25%
Tags
CCSS.6.RP.A.3C
5.
FLASHCARD QUESTION
Front
What does markup mean in pricing?
Back
Markup is the amount added to the cost price of goods to cover overhead and profit.
Tags
CCSS.6.RP.A.3B
6.
FLASHCARD QUESTION
Front
If a car costs $20,000 and is marked up by 10%, what is the selling price?
Back
$22,000
Tags
CCSS.6.RP.A.3C
7.
FLASHCARD QUESTION
Front
What is the total cost if an item costs $50 and there is a 5% sales tax?
Back
$52.50
Tags
CCSS.6.RP.A.3C
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