Ch. 3 Test Review #1 (Rates & Ratios)

What is the ratio of red apples to green apples

• 7 apples to 3 green
• 4 red apples to 7 apples
• 4 red apples to 3 green apples
• 3 green apples to 4 red apples

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write the ratio as a fraction in simplest form:

8 comedy DVDs to 12 action DVDs

• 8:12

• 4:6

• 2:3

• 6:4

Express the ratio as a fraction in simplest form:
18 ounces to 3 cups

• 6 to 1
• 1/6
• 18/3
• 3/18

Tags

CCSS.6.NS.A.1

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Write this ratio as a fraction in simplest from:

15 cookies to 40 brownies

• $\frac{3}{8}$

• $\frac{15}{40}$

• $\frac{8}{3}$

• $\frac{40}{15}$

Mr. Keys made $90 in 5 hours.  What is the unit rate?  

• $18 per hour
• $1 in 18 hours
• $90:5h
• 5 to 90

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

I paid $15.00 for 6 gallons of gasoline.
What was the price per gallon?

• $0.40
• $9.00
• $2.50
• $0.90

Tags

CCSS.6.NS.B.3

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Write each rate as a unit rate:

171 miles in 3 hours

• 
  

  $513$ miles

• $\frac{57mi}{3hr}$

• $\frac{59}{1}$

• $\frac{57\ mi}{1\ hour}$

Write each rate as a unit rate:

$20 for 4 pounds

• 5

• $\frac{1lb}{4\ dollars}$

• $\frac{20\ dollars}{4\ lbs}$

• $\frac{5\ dollars}{1\ lb}$

A 7-pack of DVDs costs $23.31. What is the unit price?

• $3.33 per DVD
• $3.03 per DVD
• $2.33 per DVD
• $3.23 per DVD

Tags

CCSS.6.NS.B.2

CCSS.6.NS.B.3

CCSS.6.RP.A.2

CCSS.6.RP.A.3

The ratio of brown tiles to tan tiles is 2 to 3. If an artist needs 16 brown tiles to complete a mosaic, how many tan tiles will the artist need?

• 8

• 24

• 22

• 17