Ratios and Ratio tables

Front

What is a ratio?

Back

A comparison of two numbers.

Front

If Mrs. Shelly paid $3 for 6 muffins and Mrs. Kloske paid $9 for 18 muffins, are the prices equivalent?

Back

Yes, they are equivalent.

Front

Solve for B in the table: If A=5, B=?, C=15 (where A:B:C is a ratio).

Back

B=10.

Front

In a fruit bowl with 4 apples, 2 bananas, and 5 pears, what is the ratio of pears to all fruit?

Back

5:11.

Front

Patrick has 2 black, 3 red, and 5 white toy cars. What is the ratio of red toy cars to all toy cars?

Back

3:10.

Front

What does it mean for two ratios to be equivalent?

Back

It means they represent the same relationship between numbers.

Front

How do you simplify a ratio?

Back

Divide both terms of the ratio by their greatest common factor.

Front

What is the ratio of 8 to 12 in simplest form?

Back

2:3.

Front

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

Back

6 cups of sugar.

Front

What is a ratio table?

Back

A table that shows the relationship between two quantities in ratio form.