Intro to Ratios

Front

What is a Ratio?

Back

A ratio is a comparison of two quantities.

Front

Write the ratio of green beans to peas if there are 31 green beans and 74 peas.

Back

31:13

Front

A ratio can be written in all the following ways EXCEPT which one?

Back

3=4

Front

What is the ratio of apples to bananas if there are 10 apples and 6 bananas?

Back

10:6

Front

What is the ratio of smiley faces to hearts if there are 6 smiley faces and 4 hearts?

Back

4:6

Front

How can you express the ratio 3:4 in another way?

Back

3 to 4 or 3/4

Front

If there are 12 cats and 8 dogs, what is the ratio of cats to dogs?

Back

3:2

Front

What does it mean if a ratio is simplified?

Back

It means the ratio is expressed in its simplest form, with no common factors.

Front

If the ratio of boys to girls in a class is 2:3, how many girls are there if there are 10 boys?

Back

15 girls.

Front

What is the ratio of 5 to 15?

Back

1:3 after simplification.