WorksheetsUnit 3 Test Review Ratios and Proportional Thinking 2018
Total questions: 14
Worksheet time: 28mins
Jenny planted apple trees and cherry trees in her orchard. The ratio of apple trees to total trees is 4:10.
Select all the statements that are true in Jenny’s orchard.
The ratio of cherry trees to apple trees is 10:4
The ratio of apple trees to cherry trees is 4:6
The ratio of cherry trees to total trees is 6:10
For every 4 apple trees, there are 6 total trees.
There are more apple trees than cherry trees.
The table shows the relationships between the number of apples picked to the number of given number of apple trees. Fill in the missing value.
30
36
40
42
A roll of dimes has a value of $5. Which of these tables correctly shows the ratios of different number of rolls of dimes to their value.
The number of hours Mary spent to bake cakes and the corresponding number of cakes are plotted on the coordinate plane. Which of these tables correctly shows the ratios of the different number of hours to the number of cakes?
Zane and John have jobs where they get paid by the hour. Below are the numbers of hours each have worked on each of the last 5 days and the amount of money they made. Which of these statements is true based on the given information?
Zane makes $6 per hour, which is more than John makes.
John makes $6 per hour, which is more than Zane makes.
Zane makes $8 per hour, which is more than John makes.
John makes $8 per hour, which is more than Zane makes.
Julie paid $142 for 82 bags of Takis. He incorrectly calculates the the rate per bag of Takis to be $60 per bag of Takis.
Which statement identifies the error Julie most likely made in determining the rate per bag of Takis and describes the correct method for determining the rate per bag of Takis?
He subtracted 82 from $142 when he should have added 82 to $142.
He divided 82 from $142 when he should have added 82 to $142.
He subtracted 82 from $142 when he should have divided $142 by 82.
He divided 82 by $142 when he should have divided $142 by 82.
Barbara works at a bakery. She makes 78 cakes in 3 hours.
Enter the number of cakes Barbara will make in 5 hours.
26 hours
52 hours
104 hours
130 hours
Marty has been given 4 days to complete 140 math problems. What is the minimum rate Marty can solve the math problems in order to finish on time?
20 problems per day
35 problems per day
45 problems per day
60 problems per day
Two prices for mangos are shown below:
1) At Store A, the price for mangos is $3.00 for 2 mangos.
2) At Store B, the price for mangos is $8.00 for 4 mangos.
Which store is offering the lower price per mango? Explain your answer.
Store A because the unit rate is $1.50.
Store A because the unit rate is $3.
Store B because the unit rate is $2.
Store B because the unit rate is $8.
Which of the following number sentences shows the correct method to find 21% of 48? Select all that apply.
21 x 48
0.21 x 48
0.21 x 0.48
Liam is collecting stickers for his art project. So far, he has collected 27 stickers, which is 90% of the total he needs. How many total stickers does Liam need for his art project?
3
30
57
300
Doug and Finley were given a book of 160 pages to read over summer.
- In July, Doug finished 25% of the pages in his book.
- In July, Finley finished 40% of the pages in his book.
How many more pages had Finley finished than Doug?
24 pages
40 pages
64 pages
104 pages
James and Jenna are working on the following problem:
“Write and solve a situation that uses the expression 30% of 120.”
This is the situation James wrote:
There are a total of 120 books on Miss Kelly’s bookshelf. If I have read 30% of them, how many books have I read? The answer is 36 books.”
This is the situation Jenna wrote:
“All of the sixth graders were asked who their favorite teacher was. Thirty percent of them answered Mr. Henry. If that means 120 students said that Mr. Henry is their favorite teacher, how many total sixth graders are there? The answer is 400 total sixth graders.”
Who is correct? Explain your answer.
James is correct because 30% of 120 equals 36.
Jenna is correct because 30% of 120 equals 400.
136
128
68
140
