Ratios Review Part 1

Ellen is laying out a design for the tiles on part of a kitchen backsplash. She will use 2 brown tiles for every 3 gold tiles to have a total of 15 tiles in the design. How many of each color tile will be in the design?

(a)  

The table shows the number of different kinds of movies in Jacob's collection. Find the ratio of comedy movies to science fiction movies in Jacob's collection. Express your answer as a fraction in simplest form.

(a)  

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Today at a veterinarian's office, there were 15 dogs and 10 cats seen by the doctor. Complete the sentence to describe the meaning of the ratio of dogs to cats.

For every dogs seen at the office today, there were cats.

(a)  

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Roger biked 30 miles in 2 hours. Write this rate as a unit rate.

miles per hour

(a)  

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Craig bought 4.5 pounds of ground beef for $29.25. What is the unit price of the ground beef ?

per pound

• $7.50

• $5.00

• $6.50

• $8.00

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A store sells a package of 50 paper plates for $2.50 and a package of 80 paper plates for $4.00. Which of the following statements is correct?

• The unit prices are the same.

• The package of 50 plates has a lower unit rate.

• The package of 80 plates has a higher unit rate.

Tags

CCSS.6.RP.A.3B

The table shows the number of words several students typed in different amounts of time.

Indicate which student has a typing rate that is equivalent to each rate.

30 words in 1 minute

200 words in 5 minutes

135 words in 3 minutes

(a)  

Julia downloaded a 22 MB file in 5 seconds on her tablet. Later she downloaded a 30 MB file on her smartphone in 6 seconds. Are these rates equivalent?

• Yes

• No

Tags

CCSS.6.RP.A.3A

At Still Bay Middle School, 3 out of 5 teachers have earned their masters degrees. If there are 30 teachers at the school, how many of them have earned their masters degrees?

• 12 teachers

• 15 teachers

• 18 teachers

• 20 teachers

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Gregory rode his scooter 2 miles in 30 minutes. At this rate, how far would he ride in 45 minutes?

miles

(a)  

Tags

CCSS.6.RP.A.3B