Name _________________________________________________________ Date _________
Chapter 5 Test Review
Write the ratio as a fraction in simplest form. 1. 36 cats to 12 dogs
2. 56 athletes : 3 fields
Find the unit rate. 3. 405 rotations in 5 minutes
4. 72 ounces for 12 servings
Tell whether the ratios form a proportion. 5.
!
,
#
6.
"# %
"# % &
,
#
7. At Daisy’s flower shop, 35 flowers costs $75. At Rose’s flower shop, 14 flowers cost $30. Are these rates
proportional?
Use a graph to tell whether the following ordered pairs are in a proportional relationship. 8. (2,1) (4,2) (6,3) (8,4)
Copyright © Big Ideas Learning, LLC All rights reserved.
9. (3,7) (6,13) (9,19) (12,25)
Big Ideas Math Red Assessment Book
55
Use the table to write a proportion. 10.
11.
12. You can buy 7 pens for $11.00. Write a proportion that gives the cost, c, if you buy 15 pens.
Solve the proportion. 2 n 13. = 3 12
14.
33 3 = p 28
15.
k 15 = 6 18
16.
2 3 = 3 q
Graph the line that passes through the two points. Then find the slope of the line. 17.
(0, 0), (3, 2)
18. (4, 4), (8, 8)
56
Big Ideas Math Red Assessment Book
Copyright © Big Ideas Learning, LLC All rights reserved.
Tell whether x and y show direct variation. Explain your reasoning. 19.
20. x + y = 3
21.
y 2 = 7 x
22. The basketball team has won 12 games and lost 3. If the team does not lose any more games, how many games must the team win to have a win to lose ratio of 5:1? Explain your answer.
23. Tickets to the movies for 6 people cost 64.00. How much does it cost for 8 people to go to the movies?
24.The graph shows the calories burned for hiking and skiing. a.Find the slope of each line.
b.How many more calories do you burn per minute
downhill skiing than hiking?
c.How many calories would you burn if you went downhill
skiing for 80 minutes?
Copyright © Big Ideas Learning, LLC All rights reserved.
Big Ideas Math Red Assessment Book
57