ratios

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

Express the ratio 16:40 in simplest form.

Back

2:5

Front

What is the ratio of all songs to songs that are not rock if there are 10 rock songs, 6 rap songs, and 2 pop songs?

Back

9:4

Front

What is the ratio of rap songs to all songs if there are 10 rock songs, 6 rap songs, and 2 pop songs?

Back

1 to 3

Front

What is 6/12 written in lowest terms?

Back

1/2

Front

How do you find the unit rate?

Back

To find the unit rate, divide the total quantity by the number of units.

Front

Find the unit rate for 24 minutes to watch 4 videos.

Back

6 minutes/video

Front

What does it mean if a ratio is expressed as 'a to b'?

Back

It means for every 'a' units of the first quantity, there are 'b' units of the second quantity.

Front

If the ratio of cats to dogs is 3:2, how many dogs are there if there are 9 cats?

Back

6 dogs.