Unit 4 Proportions Review
Authored by Melinda Sparra
Mathematics
7th Grade
CCSS covered
Used 26+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quincy wanted to buy a TV. The TV was priced at $550.00 when he first went shopping. Then, the TV price was reduced by 20%. What is the new price of the TV?
$110.00
$440.00
$530.00
$660.00
Tags
CCSS.6.RP.A.3C
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The Smith's want to buy a new living room set of furniture. The regular price of the furniture is $1,250.00. The store is offering a 15% discount and a sales tax of 5%. What is the total cost of the furniture?
$187.50
$1,062.50
$53.13
$1,115.63
Tags
CCSS.6.RP.A.3C
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Jane is going shopping for new cycling equipment at Academy Sports. The helmet she wants costs $75.00. Academy Sports is offering a 15% off coupon OR a $15.00 off coupon. Which coupon should Jane use to save more money and why?
15% coupon because she will save $11.25
$15.00 off coupon because she will save $15.00
15% off coupon because she will save $15.00
$15.00 off coupon because she will save $11.25
Tags
CCSS.6.RP.A.3C
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Carmen wanted to leave a 15% tip. She thought that she could estimate the tip by using the 10% shortcut because 15% = 10% + 5%. Which of the following equations will help Carmen estimate the tip on a $56 bill?
$5.60 + $2.80 = $8.40
$5.60 + $5.60 = $11.20
$5.60 + $0.56 = $6.16
$2.80 + $2.80 = $5.60
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A builder is using the scale drawing shown to build a pool. If the owner decides to increase the pool dimensions by 10%, what are the new dimensions of the pool?
11 ft x 16.5 ft
1 ft x 1.5 ft
9 ft x 13.5 ft
10 ft x 15 ft
Tags
CCSS.7.G.A.1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Consider the equation:
x - 0.20x = 0.80x
Which of the following statements matches the mathematical equation?
Decrease a number by 0.20 is the same as multiplying by 0.80.
Decrease a number by 20% is the same as multiplying by 80%.
Decrease a number by 20% is the same as increasing it by 80%.
Decrease a number by 20 is the same as multiplying by 80.
Tags
CCSS.5.NBT.A.2
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Jeremy was shoe shopping with his mom. She was reviewing with him for his Unit 4 test. She asked him "The store discounts the $100.00 shoes by 20%. If you take the new price of the shoes and increase it by 20%, will you get the original price of $100.00?"
Yes, because a decrease of 20% would equal an increase of 20%.
No, because you would be using a different amount as your whole.
Yes, because the 20% would be the same.
No, because you would not need to increase.
Tags
CCSS.7.EE.B.3
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