Ratios

Front

What is a ratio?

Back

A ratio is a comparison of two quantities using division.

Front

What type of ratio is represented by 12 to 4 in Gene's Movie Collection?

Back

Part to Part ratio.

Front

If you earn $15 every 3 weeks, how much will you earn in 5 weeks?

Back

You will earn $25.

Front

How do you calculate the distance traveled per gallon if you travel 150 miles on 5 gallons?

Back

You divide the total miles by the number of gallons: 150 miles ÷ 5 gallons = 30 miles per gallon.

Front

What is the simplest form of the ratio of 10 cupcakes to 60 cookies?

Back

1:6.

Front

How do you express a ratio in simplest form?

Back

Divide both quantities by their greatest common divisor.

Front

What is the difference between a part-to-part ratio and a part-to-whole ratio?

Back

A part-to-part ratio compares two parts of a whole, while a part-to-whole ratio compares one part to the entire whole.

Front

If a recipe calls for a ratio of 2:3 of sugar to flour, how much flour is needed for 4 cups of sugar?

Back

6 cups of flour are needed.

Front

What is a rate in relation to ratios?

Back

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

Front

How can ratios be used in real-life situations?

Back

Ratios can be used to compare prices, determine proportions in recipes, and analyze data.