Ratios / Ratio Tables

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

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms by their greatest common divisor (GCD).

Front

What is the ratio of 4 birds to 6 snakes?

Back

4/6 or 2/3 when simplified.

Front

What does a ratio table show?

Back

A ratio table shows pairs of numbers that have the same ratio, helping to visualize relationships between quantities.

Front

If the ratio of cats to dogs is 3:4, how many cats are there if there are 12 dogs?

Back

There are 9 cats.

Front

What is the relationship between ratios and fractions?

Back

Ratios can be expressed as fractions, where the first quantity is the numerator and the second is the denominator.

Front

How can you find a missing value in a ratio table?

Back

You can find a missing value by using equivalent ratios or proportions.

Front

What is the ratio of 10 apples to 5 oranges?

Back

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

Front

If a recipe calls for a ratio of 2 cups of flour to 3 cups of sugar, how much flour is needed for 9 cups of sugar?

Back

You need 6 cups of flour.

Front

What is an equivalent ratio?

Back

An equivalent ratio is a ratio that expresses the same relationship between quantities, even if the numbers are different.