Ratios and Unit Rates

Which of the following is the simplified form of the ratio 4:6?

• 1:2

• 2:3

• 3:4

• 4:6

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which of the following ratios is equivalent to 3:5?

• 6:10

• 9:15

• 12:20

• 15:25

Tags

CCSS.6.RP.A.3A

If a car travels 240 miles in 4 hours, what is the unit rate of the car's speed?

• 40 miles per hour

• 60 miles per hour

• 80 miles per hour

• 120 miles per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A recipe requires 2 cups of flour to make 12 cookies. What is the unit rate of flour needed per cookie?

• 1/6 cup per cookie

• 1/4 cup per cookie

• 1/3 cup per cookie

• 1/2 cup per cookie

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which of the following ratios is in simplest form?

• 2:4

• 3:6

• 4:8

• 5:10

Tags

CCSS.6.RP.A.3A

If a train travels 300 miles in 5 hours, what is the unit rate of the train's speed?

• 50 miles per hour

• 60 miles per hour

• 70 miles per hour

• 80 miles per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A recipe requires 3 cups of sugar to make 24 cookies. What is the unit rate of sugar needed per cookie?

• 1/6 cup per cookie

• 1/4 cup per cookie

• 1/3 cup per cookie

• 1/2 cup per cookie

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which of the following ratios is equivalent to 2:3?

• 4:6

• 6:9

• 8:12

• 10:15

Tags

CCSS.6.RP.A.3A

If a car travels 180 miles in 3 hours, what is the unit rate of the car's speed?

• 40 miles per hour

• 60 miles per hour

• 80 miles per hour

• 90 miles per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A recipe requires 4 cups of flour to make 20 cookies. What is the unit rate of flour needed per cookie?

• 1/4 cup per cookie

• 1/3 cup per cookie

• 1/2 cup per cookie

• 1 cup per cookie

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2