Unit Rate

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity, often expressed as 'per' something, such as miles per hour or dollars per pound.

Front

How do you calculate a unit rate?

Back

To calculate a unit rate, divide the numerator (top number) by the denominator (bottom number).

Front

If a car travels 300 miles in 5 hours, what is the unit rate in miles per hour?

Back

60 miles per hour.

Front

What is the unit rate of 45 seats in 9 rows?

Back

5 seats per row.

Front

If a printer prints 180 pages in 6 minutes, what is the unit rate in pages per minute?

Back

30 pages per minute.

Front

How many words can Antonia type per minute if she types 408 words in 4 minutes?

Back

102 words per minute.

Front

What is the unit rate if you spend $40 on 5 pounds of concrete?

Back

$8 per pound.

Front

What is the importance of finding a unit rate?

Back

Finding a unit rate helps to simplify comparisons between different quantities and makes it easier to understand the cost or efficiency of items.

Front

Can unit rates be used in real-life situations? Give an example.

Back

Yes, unit rates are used in various real-life situations, such as calculating speed (miles per hour), pricing (cost per item), and efficiency (output per hour).

Front

What is the unit rate of 150 miles in 3 hours?

Back

50 miles per hour.