6th Grade Ratios/Ratio Descriptions

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 as 'a to b' or a:b.

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 quantity to the entire quantity.

Front

How do you simplify a ratio?

Back

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

Front

What is the ratio of 2 apples to 3 oranges?

Back

The ratio is 2:3.

Front

If there are 4 red marbles and 6 blue marbles, what is the ratio of red to blue marbles?

Back

The ratio is 4:6, which simplifies to 2:3.

Front

What is the ratio of 5 cats to 10 dogs?

Back

The ratio is 5:10, which simplifies to 1:2.

Front

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

Back

The ratio is 2:3.

Front

What is the ratio of 8 boys to 12 girls?

Back

The ratio is 8:12, which simplifies to 2:3.

Front

How do you express a ratio in words?

Back

You can express a ratio in words by saying 'for every' or 'for each'.