Ratios & Proportions Review

1. A photographer took 360 digital pictures at the prom. After seeing the pictures, students wanted to save 180 of the pictures. What is the ratio of the pictures saved to the pictures taken? (NC.6.RP.1)

• 1:2

• 2:1

• 1:3

• 2:3

The table shows the amounts of fabric Jema needs to make different numbers of dresses. If the pattern in the table continues, how much fabric will Jema need for 11 dresses?

• 91 sq. yds.

• 169 sq. yds

• 143 sq. yds

• 117 sq. yds

Tags

CCSS.4.OA.C.5

The graph shows the cost of buying paint in 1-gallon buckets. Based on the graph, which dollar amount represents the cost to buy three 1-gallon buckets of paint?

• $125

• $100

• $25

• $75

Demetrius is taking a 150-mile trip by car. If he drives for 2 hours with an average speed of 55 miles per hour, how many miles will he still need to drive to complete his trip?

• 40
• 95
• 110
• 300

Tags

CCSS.4.OA.A.3

The price of printing digital photos is $1.40 for 7 prints. If Louie wants to have 48 digital photos printed, what will be the cost?

• $2.40
• $4.80
• $9.60
• $9.80

Tags

CCSS.6.RP.A.3B

There are eight slices in a pizza. If Jamal eats two slices, what is the ratio of the number of slices remaining to the number Jamal has eaten?

• 1:3
• 3:1
• 3:2
• 4:3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Six machines can polish 42 tables in one hour. What is the ratio of the number of machines to the number of tables polished in one hour?

• 1:7
• 1:6
• 6:7
• 7;10

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

During swim practice Brandi swam 6 butterfly stroke laps and 8 freestyle laps. What is the ratio of freestyle laps to total laps?

• 6:14
• 8:14
• 8:6
• 14:8

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Amy received $51 for selling 68 candy bars for a school fundraiser. At what rate was Amy selling each candy bar?

• $0.75
• $0.78
• $1.33
• $1.70

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Jeff rode his bicycle 2.75 miles in 12.5 minutes. What was his average rate in miles per hour?

• 13.2
• 22
• 27.3
• 34.4

Tags

CCSS.6.RP.A.3B