Unit Rate and Proportions

Front

What is a unit rate?

Back

A unit rate is a rate in which the unit in the denominator is 1.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a car travels 280 miles in 7 hours, what is the unit rate in miles per hour?

Back

40 miles per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you calculate the unit rate from a given quantity?

Back

Divide the total quantity by the number of units.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a store has 120 customers in 6 hours, how many customers does it have per hour?

Back

20 customers per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the formula to find the total distance traveled if the speed and time are known?

Back

Distance = Speed × Time.

Tags

CCSS.6.RP.A.3B

Front

If a shop produces 39 wetsuits every 2 weeks, how many wetsuits does it produce in 1 week?

Back

19.5 wetsuits per week.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How long will it take to produce 429 wetsuits if the shop produces 39 every 2 weeks?

Back

22 weeks.

Tags

CCSS.7.EE.B.3

Front

If Analissa puts 55 seeds into 11 pots, how many seeds does she put in 1 pot?

Back

5 seeds.

Tags

CCSS.3.OA.A.3

Front

What is the relationship between distance, rate, and time?

Back

Distance is directly proportional to both rate and time.

Front

If a recipe requires 3 cups of flour for 4 servings, how much flour is needed for 1 serving?

Back

0.75 cups of flour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2