Unit Rate

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that shows the relative size of one quantity to another.

Front

How can a ratio be written?

Back

A ratio can be written in three ways: using a colon (e.g., 3:4), as a fraction (e.g., 3/4), or in words (e.g., 3 to 4).

Front

Which of the following is NOT a way to write a ratio: 3=4, 3:4, 3/4, 3 to 4?

Back

3=4 is NOT a way to write a ratio.

Front

Simplify the ratio 35:14.

Back

The simplified ratio is 5:2.

Front

What is the unit rate of 88 students in 4 classes?

Back

The unit rate is 22 students per class.

Front

What type of ratio is represented by pumpkins to broccoli?

Back

The ratio of pumpkins to broccoli is a Part to Part ratio.

Front

If the ratio of tenants to cars is 3:5 and there are 30 tenants, how many cars are there?

Back

There are 50 cars.

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity.

Front

How do you find the unit rate from a ratio?

Back

To find the unit rate, divide the first quantity by the second quantity.

Front

What is the unit rate of 60 miles in 3 hours?

Back

The unit rate is 20 miles per hour.