Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.

Front

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms by their greatest common factor (GCF).

Front

What is an equivalent ratio?

Back

Equivalent ratios are two or more ratios that express the same relationship between numbers.

Front

If the ratio of red paint to yellow paint is 3:5, how much yellow paint is needed for 9 oz of red paint?

Back

15 oz of yellow paint.

Front

What is the ratio of chocolate donuts to glazed donuts if there are 7 chocolate donuts for every 13 glazed donuts?

Back

The ratio is 7:13.

Front

How do you find a missing value in a ratio?

Back

To find a missing value in a ratio, set up a proportion and solve for the unknown.

Front

What is the relationship between the ratios 3:5 and 9:18?

Back

They are not equivalent ratios.

Front

If a buffet has a ratio of chicken nuggets to cheeseburgers of 8:3, how many cheeseburgers are there if there are 72 chicken nuggets?

Back

There are 27 cheeseburgers.

Front

What does it mean to complete a ratio table?

Back

Completing a ratio table involves filling in missing values to show equivalent ratios.

Front

How can you express the ratio of two quantities in different forms?

Back

You can express the ratio in fraction form, as a decimal, or using a colon (e.g., 3:5 or 3/5).