RU Proportional Test Review

5 boxes of candy costs $12.54. What is the unit price of one candy bar?

• 2.50
• .40
• 78.0
• 678

In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs.  Write and solve a proportion to find the number c of cats.

• c=15
• c=18
• c=21
• c=16

The car travels 440 miles in 8 hours. What is the unit rate? Write an equation for this situation.

• d=12t
• d=55t
• t=12d
• t=55t

On a map, if one centimeter represents 25 kilometers, how many kilometers does 7 centimeters represent?

• 175
• 185
• 200
• 220

Tags

CCSS.6.RP.A.3B

Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?

• $30
• $20
• $60
• $10

Tags

CCSS.6.RP.A.3B

Hamburger sells for $2 per pound. what does the point (5, 10) mean in this situation?

• 10 pounds for $5
• 5 pounds for $10
• 2 pounds for $1
• 1 pound for $2

Which ratio is written incorrectly?

• X : Y
• X and Y
• X/Y
• X to Y

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Scale Factor...

• A comparison of two quanitities
• Ratios that are equivalent
• Ratios that you can add or subtract
• Can find if a ratio is equivalent by multiplying or dividing by this.

Which ratio is proportional to 5 to 4

• 25 to 20
• 10 to 12
• 4 to 5
• 15 to 8

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

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