Ratio 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.

Front

What does 'part to part' ratio mean?

Back

A 'part to part' ratio compares two 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

What does 'whole to part' ratio mean?

Back

A 'whole to part' ratio compares the entire whole to one of its parts.

Front

What does 'whole to whole' ratio mean?

Back

A 'whole to whole' ratio compares two complete wholes to each other.

Front

If there are 3 blue marbles, 2 red marbles, and 5 yellow marbles, what is the ratio of red to yellow marbles?

Back

The ratio of red to yellow marbles is 2:5.

Front

If Melanie is 8 years old and Justin is 4 years older, how old is Justin?

Back

Justin is 12 years old.

Front

What is the ratio of red circles to green circles if there are 7 red circles and 4 green circles?

Back

The ratio is 7:4.

Front

How do you calculate the total number of marbles in a bag with 3 blue, 2 red, and 5 yellow marbles?

Back

Total marbles = 3 + 2 + 5 = 10 marbles.

Front

If a recipe requires 2 tablespoons of honey for every cup of flour, how much honey is needed for 20 cups of flour?

Back

You need 40 tablespoons of honey.