Ratio Test Review

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that shows the relative size of one quantity to another, often expressed in the form 'a:b'.

Front

How do you simplify a ratio?

Back

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

Front

What is the ratio of 4 to 8?

Back

The ratio of 4 to 8 is 1:2 when simplified.

Front

If there are 10 cats and 5 dogs, what is the ratio of cats to dogs?

Back

The ratio of cats to dogs is 2:1.

Front

What does it mean for two ratios to be equivalent?

Back

Two ratios are equivalent if they represent the same relationship between quantities, meaning they can be simplified to the same form.

Front

Are the ratios 3:4 and 6:8 equivalent?

Back

Yes, the ratios 3:4 and 6:8 are equivalent because both can be simplified to 3:4.

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 value.

Front

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

Back

The ratio of sugar to flour is 2:3.

Front

What is a double number line?

Back

A double number line is a visual tool that shows two related quantities along two parallel lines, helping to illustrate ratios and proportions.

Front

If Maria needs 10 cups of flour for 48 cookies, how much flour does she need for 24 cookies?

Back

Maria needs 5 cups of flour for 24 cookies.