Ratio and Unit Rate Review!

Front

What is a Ratio?

Back

A ratio is a comparison of two quantities.

Front

How can a ratio be written?

Back

A ratio can be written in three ways: 2:3, 2 to 3, or 2/3.

Front

If John spent $36 to buy 4 basketballs, what is the price per basketball?

Back

$9 per basketball.

Front

What is the ratio of red circles to blue stars if there are 7 red circles and 4 blue stars?

Back

7/4.

Front

What is the ratio of red apples to green apples if there are 4 red apples and 3 green apples?

Back

4 red apples to 3 green apples.

Front

What is a Unit Rate?

Back

A unit rate is a rate with a denominator of one.

Front

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

Back

60 miles per hour.

Front

What does it mean if two quantities are in a ratio of 1:1?

Back

It means that the two quantities are equal.

Front

How do you find the unit price of an item?

Back

Divide the total price by the number of items.

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.