Part to Whole Equivalent Ratios

That drawing shows a part-to-whole ratio. The number of apples to the total fruits is:

• 5 : 12

• 2 : 6

• 4 : 13

• 4 : 12

Thinking of equivalent ratios, 1 : 4 is equal to:

• 2 : 9

• 4 : 16

• 6 : 26

• 8 : 40

The picture above represents a ratio from the number os red hearts to the number of blue diamonds. This is equal to:

• 6 : 10

• 10 : 6

• 10 : 16

• 16 : 6

Using the image above, a part-to-whole ratio could be represente by:

• 5 : 16

• 6 : 10

• 16 : 10

• 3 : 5

The ratio of bunnies to total pets is an example of:

• Part-to-part ratio

• Part-to-Whole ratio

• Whole-to-whole ratio

• Not enough information

What is an equivalent ratio to the ratio of red circles to green circles?

• 21:9

• 7:10

• 20:10

• 14:8

20 is equivalent to 1:5

• Yes

• No

Use equivalent ratios to find the unknown value

• 36

• 4

• 3

• 63

The part-to-whole ratio in the problem is ​ (a)   absent student to ​ (b)   ​ total students.

• 36

• 900

• 864

There is a height-to-shadow ratio. It is 40 : 30. Look to the image and try to find the height of the tallest person.

• 80 cm

• 78 cm

• 84 cm

• 82 cm