Ratios and Unit Rates Test

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that shows the relative size of one quantity to another.

Front

What is the ratio of TRIANGLES TO SQUARES if there are 1 triangle and 2 squares?

Back

1:2

Front

In a bag of marbles with 3 blue, 2 red, and 5 yellow marbles, what is the ratio of red to yellow?

Back

2 to 5

Front

What is a unit rate?

Back

A unit rate is a comparison of two quantities with units when the quantity in the denominator is 1.

Front

If a person reads 30 pages in 15 minutes, what is the unit rate in minutes per page?

Back

1/2 minute per page

Front

What does the word PER mean in the context of rates?

Back

For every ONE item.

Front

How do you simplify the ratio 4:8?

Back

2:4 or 1:2.

Front

If a recipe calls for 2 cups of flour for every 3 cups of sugar, what is the ratio of flour to sugar?

Back

2:3

Front

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

Back

30 miles per hour.

Front

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

Back

50 miles per hour.