Ratio and Proportion

Write 'True' or 'False'.
6 : 8 and 9 : 12 are equivalent ratios of 3 : 4

• TRUE

• FALSE

Tags

CCSS.6.RP.A.3A

In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs.  Write and solve a proportion to find the number of cats.

• c=15

• c=18

• c=21

• c=16

Simplily the ratio:

3 hours to 45 mins

(a)  

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the ratio of Blue dots to Yellow dots?

(a)  

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the space ratio of the smaller cube to the stacked cubes?

• 4

• 6

• 8

• 12

Tags

CCSS.5.MD.C.3A

CCSS.5.MD.C.3B

CCSS.5.MD.C.4

Check the statement(s) which is/are true about the given figure.

• There are two yellow tins for every three red tins.

• There are two red tins for every three yellow tins.

• The ratio of red tins to yellow tins is 2 ∶ 3

• • The ratio of yellow tins to red tins is 2 ∶ 3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A farmer plants some crops in a field. For every 4 carrots he plants 2 leeks. He plants 48 carrots in total. How many leeks did he plant? How many vegetables did he plant in total?

(a)  

Given are two equilateral triangles. The blue triangle is three times larger than the green triangle. What is the perimeter of the green triangle?

(a)  

Tags

CCSS.7.G.A.1

What is the ratio of the volume of the two solids?

• 9

• 15

• 26

• 27

Tags

CCSS.5.MD.C.3A

CCSS.5.MD.C.3B

CCSS.5.MD.C.4

Write the missing numbers.

2 : 3

4: []

• 7

• 9

• 6

• 5