Ratios and Rates

Front

There are three ways to write a ratio?

Back

True

Front

A rate where the denominator is 1 is called?

Back

Unit Rate

Front

What is a Ratio?

Back

A comparison of two quantities.

Front

In the computer lab, there are 1 PC for every 5 Mac computers. If the computer lab has a total of 24 computers, how many are Mac?

Back

20

Front

What is the missing number in the ratio table? 72 : ? : 90

Back

76

Front

What is a rate?

Back

A ratio that compares two quantities with different units.

Front

How do you simplify a ratio?

Back

Divide both terms of the ratio by their greatest common factor.

Front

What is the ratio of 4 apples to 2 oranges?

Back

2:1

Front

If a car travels 60 miles in 1 hour, what is the unit rate?

Back

60 miles per hour.

Front

What is the ratio of 3:5 expressed as a fraction?

Back

3/5