Grade 7 | Unit 4 | Lesson 12: Finding the Percentage | Practice Problems
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Mathematics
6th Grade
CCSS covered
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8 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
A music store marks up the instruments it sells by 30%. If the store bought a guitar for $45, what will be its store price?
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Tags
CCSS.6.RP.A.3C
2.
OPEN ENDED QUESTION
3 mins • 1 pt
A music store marks up the instruments it sells by 30%. If the price tag on a trumpet says $104, how much did the store pay for it?
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Tags
CCSS.6.RP.A.3C
3.
OPEN ENDED QUESTION
3 mins • 1 pt
A music store marks up the instruments it sells by 30%. If the store paid $75 for a clarinet and sold it for $100, did the store mark up the price by 30%?
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Tags
CCSS.6.RP.A.3C
4.
OPEN ENDED QUESTION
3 mins • 1 pt
A family eats at a restaurant. The bill is $42. The family leaves a tip and spends $49.77. How much was the tip in dollars?
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Tags
CCSS.6.NS.B.3
5.
OPEN ENDED QUESTION
3 mins • 1 pt
A family eats at a restaurant. The bill is $42. The family leaves a tip and spends $49.77. How much was the tip as a percentage of the bill?
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Tags
CCSS.6.RP.A.3C
6.
OPEN ENDED QUESTION
3 mins • 1 pt
The price of gold is often reported per ounce. At the end of 2005, this price was $513. At the end of 2015, it was $1060. By what percentage did the price per ounce of gold increase?
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Tags
CCSS.6.RP.A.3C
7.
OPEN ENDED QUESTION
3 mins • 1 pt
A phone keeps track of the number of steps taken and the distance traveled. Based on the information in the table, is there a proportional relationship between the two quantities? Explain your reasoning.
| number of steps | distance in kilometers |
|---|---|
| 950 | 1 |
| 2,852 | 3 |
| 4,845 | 5.1 |
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Tags
CCSS.7.RP.A.2A
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