Ratios

Front

What is a Ratio?

Back

A ratio is a comparison of two quantities.

Front

If the ratio of chocolate shakes to vanilla shakes is 5:4 and 20 chocolate shakes are sold, how many vanilla shakes are sold?

Back

16

Front

In a mini bag of M&Ms, for every 16 total M&Ms, there are 5 red M&Ms. Is this a part-to-part or part-to-whole ratio?

Back

Part-to-Whole

Front

Which ratio is equivalent to 4:7?

Back

12:21

Front

Are the ratios 2:1 and 18:9 equivalent?

Back

Yes

Front

What does it mean for two ratios to be equivalent?

Back

Two ratios are equivalent if they represent the same relationship between quantities.

Front

How can you simplify the ratio 10:15?

Back

By dividing both sides by 5, it simplifies to 2:3.

Front

What is a part-to-part ratio?

Back

A part-to-part ratio compares one part of a whole to another part of the same whole.

Front

What is a part-to-whole ratio?

Back

A part-to-whole ratio compares one part of a whole to the entire whole.

Front

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

Back

2:3