Rates and Unit Rates Overview

Front

What is a UNIT RATE?

Back

A ratio that compares two values with different units, where one of the values is 1.

Front

Calculate the unit rate: If a car travels 120 miles in 2 hours, what is the unit rate in miles per hour?

Back

60 miles per hour.

Front

What is the formula to find a unit rate?

Back

Unit Rate = Total Quantity / Number of Units.

Front

If a recipe requires 4 cups of flour for 2 cakes, what is the unit rate of flour per cake?

Back

2 cups of flour per cake.

Front

How do you convert a ratio to a unit rate?

Back

Divide both parts of the ratio by the second part.

Front

If a person earns $300 for 15 hours of work, what is their hourly rate?

Back

$20 per hour.

Front

What is the unit rate of 45 miles in 3 hours?

Back

15 miles per hour.

Front

If a machine can produce 100 items in 5 hours, what is the unit rate of production?

Back

20 items per hour.

Front

A car uses 10 gallons of gas to travel 250 miles. What is the unit rate of miles per gallon?

Back

25 miles per gallon.

Front

If a student reads 150 pages in 5 days, what is the unit rate of pages read per day?

Back

30 pages per day.