Ratios, Rates and Unit Rates

Front

Simplify the ratio of 35 : 14

Back

5 : 2

Front

What is the unit rate if Mr. Keys made $90 in 5 hours?

Back

$18 per hour

Front

What is a Ratio?

Back

A comparison of two quantities.

Front

What is the missing number in the ratio table? 21 : ? = 7 : 3

Back

21

Front

If my aunt paid $124 for 4 concert tickets, what is the rate for 7 concert tickets?

Back

$217

Front

What is a rate?

Back

A ratio that compares two different units.

Front

How do you find a unit rate?

Back

Divide the total amount by the number of units.

Front

What is the ratio of 10 apples to 5 oranges?

Back

2 : 1

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

What does it mean if two ratios are equivalent?

Back

They represent the same relationship between quantities.