Ratios (Part to Part & Part to Whole)

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that shows the relative size of one quantity to another.

Front

What does 'part to part' ratio mean?

Back

A part to part ratio compares different parts of a whole to each other.

Front

What does 'part to whole' ratio mean?

Back

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

Front

If there are 5 snakes, 3 pandas, and 2 tigers, what is the ratio of snakes to all animals?

Back

1:2

Front

In a classroom with 13 boys and 10 girls, what is the ratio of boys to girls?

Back

13 to 10

Front

How do you calculate the total number of animals in a ratio problem?

Back

Add all the parts together to find the total.

Front

What is the ratio of pears to all fruit if there are 4 apples, 2 bananas, and 5 pears?

Back

5:11

Front

What is the relationship between teachers and students in terms of ratios?

Back

Part-To-Part

Front

What is the ratio of wins to games played if a team won 3 games and lost 9 games?

Back

Part-To-Whole

Front

How do you express a ratio in simplest form?

Back

Divide both parts of the ratio by their greatest common divisor.