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Percent Review
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by Danielle Bailey (CV)
| 13 Questions
Note from the author:
This Formative is best used after you finish your unit of study on Percent in 7th grade.
Directions: Read each question carefully. Questions might provide details on how to enter your answer.
1
1 pt
Write the percent as a decimal.
48%
2
1 pt
Write the percent as a decimal.
135%
3
1 pt
Write the decimal as a percent.
0.25
4
1 pt
Write the decimal as a percent.
0.05
If you need help with questions #5-7, watch the video below.
5
1 pt
Mrs. Bailey had 15 pieces of candy. She gave away some candy and has 3 pieces left. What is the percent decrease of candy? Use the ratio:



6
1 pt
The price of a pair of shoes increases from $50 to $64. What is the percent increase?
Use the ratio:

7
1 pt
A backpack that normally sells for $40 is on sale for $30. Find the percent decrease.
If you need help with questions #8-10, watch the video below. Start the video at 5:26!
8
1 pt
Camille buys $50 worth of books at Target. She has a coupon for 10% off her entire purchase. What is the total cost of the books after the coupon is applied?
9
1 pt
A Xbox One costs $250. There is a 8% sales tax added to the price. What is the price of the Xbox One after tax?
10
1 pt
Ms. Kewley buys $25 worth of pencils for her classroom. She has a coupon for 15% off. What is the total cost of the pencils after the coupon is used?
11
1 pt
Gas companies are marking up the price of gas by 10%. Which expression shows the new price of gas, use p for the price of gas?
0.10p
1.10p
1p - 0.10p
0.90p
12
1 pt
A store marksdown all baby products by 20%. Write an expression for the sale price of a baby product with the original cost of d dollars.
13
1 pt
A store marksup all products by 15%. If an item originally costs c dollars, which expressions show the retail price of the item? Select all that apply.
1c+0.15c
1c-0.15c
0.85c
1.15c
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