Ratios, Rates, and Unit Rates

Front

A _________ is an organized way to show the relationship between two different quantities.

Back

ratio table

Front

Simplify the ratio of 35 : 14

Back

5 : 2

Front

Fill in the missing number into the ratio table: 10 : ? = 5 : 2

Back

11

Front

What number is missing in the ratio 12 : ? = 3 : 1

Back

12

Front

If Kim makes 8 loaves of bread, how many cups of raisins did she use if the ratio is 2:1?

Back

12

Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division.

Front

What is a rate?

Back

A rate is a ratio that compares two quantities with different units.

Front

What is a unit rate?

Back

A unit rate is a rate in which the second quantity is one unit.

Front

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

Back

60 miles per hour.

Front

How do you convert a ratio to a fraction?

Back

Write the first quantity as the numerator and the second quantity as the denominator.