Ratio and Proportion

Ratio and Proportion

Multiple Choice

What is the ratio of camels to horses?

• 1 : 3

• 3 : 1

• 2 : 3

Multiple Choice

Fill in the blank.

There are __ times as many camels as horses.

• 3

• 2

• $\frac{1}{3}$

Multiple Choice

What is the ratio horses to camels?

• 1 : 3

• 3 : 1

• 2 : 3

Multiple Choice

Fill in the blank.

There are __ times as many horses as camels.

• 3

• 2

• $\frac{1}{3}$

Multiple Choice

There are 9 chairs and 3 tables.

The ratio of the number of the chairs to tables is 9 : 3.

What is this ratio simplified?

• 6 : 3

• 3 : 1

• 9: 1

Multiple Choice

Fill in the blank.

The number of books is __ the number of files.

• 3

• 12

•  $\frac{3}{4}$ 

Multiple Choice

Find the ratio of the number of books to the number of files.
Express the answer in the simplest form.

• 4 : 3

• 9 : 12

• 3 : 4

Multiple Choice

Fill in the blank.

The number of files is __ the number of books.

•  $\frac{4}{3}$  
  

• 12

•  $\frac{3}{4}$ 

Multiple Choice

Find the ratio of the number of files to the number of books.
Express the answer in the simplest form.

• 4 : 3

• 9 : 12

• 3 : 4

Multiple Choice

Brian has 5 game CDs and 15 music CDs.

Find the ratio, in simplest form, of the number of game CDs to the number of music CDs.

• 1 : 3

• 5 : 15

• 1 : 5

Multiple Choice

There are 20 girls and 15 boys in a class.

Find the ratio of the number of girls to the number of boys.

Express the answer in simplest form.

• 20 : 15

• 4 : 3

• 5 : 5

Multiple Choice

Gillian has 4 times as many stamps as Tania.

What is the ratio of the number of stamps Gillian has to number of stamps Tania has?

Express the answer in the simplest form.

• 4 : 1

• 4 : 3

• 4 : 4

Multiple Choice

Wayne has  $\frac{2}{3}$ as many pencils as pens.
What is the ratio of the number of pens to the number of pencils?
Express the answer in the simplest form.

• 2 : 3

• 4 : 3

• 3 : 2

Multiple Choice

Write the ratio in its simplest form.

2 : 6

• 1 : 3

• 2 : 3

• 1 : 6

Multiple Choice

Write the ratio in its simplest form.

16 : 4

• 4 : 1

• 8 : 4

• 16 : 1

Multiple Choice

Write the ratio in its simplest form.

6 : 9

• 6 : 9

• 2 : 3

• 3 : 4

Multiple Choice

Write the ratio in its simplest form.

25 : 15

• 6 : 3

• 5 : 3

• 5 : 1