7th Grade Milestone Review - Unit rate

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities when they are combined together. It expresses how much of one quantity corresponds to one unit of another quantity.

Front

How do you calculate a unit rate?

Back

To calculate a unit rate, divide the quantity of one item by the quantity of another item, ensuring the second quantity is 1.

Front

If there are 75 pieces of candy in a 15 oz bag, how many pieces are there per ounce?

Back

5 pieces per ounce.

Front

A realtor visits 13 houses in 3 hours. What is the unit rate in houses per hour?

Back

13/3 houses per hour.

Front

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

Back

$8 per pound.

Front

What is the price per ounce if a 30 oz. jar of mayonnaise is on sale for $2.99?

Back

$0.10 per ounce.

Front

Elijah earns $200 for 8 hours of work. What is the unit rate in dollars per hour?

Back

$25 per hour.

Front

What is the formula for finding the unit rate?

Back

Unit Rate = Total Quantity / Number of Units.

Front

Why is understanding unit rates important in real life?

Back

Understanding unit rates helps in making informed decisions about purchases, comparing prices, and understanding rates of work or speed.

Front

If a car travels 150 miles in 3 hours, what is the unit rate in miles per hour?

Back

50 miles per hour.