Ratio, Rates & Unit Rates Review

Front

What is a unit rate?

Back

A rate with a denominator of 1.

Front

A recipe calls for 2 cups of flour for 8 cookies. How many cups of flour are needed for 1 cookie?

Back

0.25 cups.

Front

How many pencils will there be in 8 boxes if each box contains 12 pencils?

Back

96 pencils.

Front

The art class has 8 students and 1 teacher. What is the ratio of students to TOTAL people in the class?

Back

9 to 8.

Front

What is a ratio?

Back

A comparison of two quantities.

Front

If a car travels 150 miles in 3 hours, what is the unit rate in miles per hour?

Back

50 miles per hour.

Front

If 5 apples cost $2.50, what is the cost of 1 apple?

Back

$0.50.

Front

What is the ratio of 4 red marbles to 6 blue marbles?

Back

2 to 3.

Front

If a recipe requires 3 cups of sugar for 12 cookies, how much sugar is needed for 1 cookie?

Back

0.25 cups.

Front

What is the unit rate of 60 miles in 2 hours?

Back

30 miles per hour.