Unit Rate Review Game

Front

What is a unit rate?

Back

A unit rate is a rate expressed as a quantity per one unit of another quantity.

Front

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

Back

To calculate the unit rate, divide the total quantity by the total time taken.

Front

If Sasha mows 3/8 of an acre in 3/4 of an hour, how do you find the rate in acres per hour?

Back

Divide 3/8 by 3/4, which equals 1/2 acre per hour.

Front

Joe runs 3 2/5 miles in 7/8 of an hour. How do you convert this to miles per hour?

Back

Convert 3 2/5 to an improper fraction (17/5) and divide by 7/8 to find the speed in mph.

Front

What is the first step in finding the unit rate for Hannah, who reads 5/8 page in 2/3 minute?

Back

Convert the reading rate to pages per minute by dividing 5/8 by 2/3.

Front

How do you express 5/8 divided by 2/3 as a multiplication problem?

Back

Multiply 5/8 by the reciprocal of 2/3, which is 3/2.

Front

What is the unit rate for Hannah's reading speed?

Back

15/16 pages per minute.

Front

If Ally’s hair grew from 10 3/4 inches to 13 1/4 inches over 5 months, how do you find the growth rate per month?

Back

First, find the total growth (13 1/4 - 10 3/4 = 2 1/2 inches), then divide by 5 months.

Front

What is the total growth of Ally's hair in inches?

Back

2 1/2 inches.

Front

How do you convert 2 1/2 inches to an improper fraction?

Back

Convert to 5/2 inches.