Ratio

Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division, showing how many times one value contains or is contained within the other.

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 9 to 6 in simplest form?

Back

3:2

Front

If the ratio of red to white tiles is 13:12, how many red tiles are there if there are 12 white tiles?

Back

There are 13 red tiles.

Front

What is an equivalent ratio?

Back

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

Front

Complete the equivalent ratio: 4:12 = 20:_____.

Back

60

Front

What is the ratio of red apples to green apples if there are 4 red apples and 3 green apples?

Back

4 red apples to 3 green apples.

Front

Write the ratio of 3 to 9 in simplest form.

Back

1:3

Front

How do you express a ratio in the form of 'a:b'?

Back

A ratio can be expressed in the form 'a:b' by writing the two quantities separated by a colon.

Front

What does it mean if a ratio is greater than 1?

Back

If a ratio is greater than 1, it means the first quantity is larger than the second quantity.