Ratios and Rates

What is the unit rate if 10 apples cost $5?

• $0.50 per apple

• $10.00 per apple

• $0.25 per apple

• $1.00 per apple

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Simplify the ratio 4:8.

• 1:2

• 3:6

• 2:4

• 5:10

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If 2 cups of flour are needed to make 12 cookies, how many cups of flour are needed to make 36 cookies?

• 5 cups of flour are needed to make 36 cookies.

• 10 cups of flour are needed to make 36 cookies.

• 3 cups of flour are needed to make 36 cookies.

• 6 cups of flour are needed to make 36 cookies.

Tags

CCSS.6.RP.A.3B

What is the part-to-part ratio of boys to girls in a class of 20 students if there are 12 boys?

• 3:2

• 5:7

• 1:4

• 2:1

If a recipe calls for 2 cups of sugar to make 24 cookies, how many cups of sugar are needed to make 48 cookies?

• 1 cup

• 6 cups

• 3 cups

• 4 cups

Tags

CCSS.6.RP.A.3B

Find the unit rate: 300 miles in 5 hours.

• 200 miles per hour

• 100 miles per hour

• 50 miles per hour

• 60 miles per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Simplify the ratio 15:25.

• 4:7

• 2:5

• 3:5

• 1:3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If a car travels 240 miles in 4 hours, what is its speed in miles per hour?

• 60 miles per hour

• 15 miles per hour

• 120 miles per hour

• 30 miles per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the part-to-part ratio of red marbles to blue marbles in a bag if there are 8 red marbles and 12 blue marbles?

• 5:3

• 4:1

• 3:2

• 2:3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If a recipe calls for 3 cups of flour to make 36 cookies, how many cups of flour are needed to make 72 cookies?

• 4 cups

• 12 cups

• 9 cups

• 6 cups

Tags

CCSS.6.RP.A.3B