Ratio and Proportion

Determine the ratio of the following
'30 minutes to 2 hours'

• 30 : 2
• 1 : 4
• 1 : 6
• None of the above

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In a class there are 30 boys and 12 girls. Find the ratio of number of boys to number of girls.

• 2 : 5
• 5 : 2
• 3 : 4
• None of the above

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write if the given proportion is 'True' or 'False':
8 : 9 = 24 : 18

• TRUE
• FALSE

Tags

CCSS.7.RP.A.2A

• 3
• 4
• 5
• 1

Tags

CCSS.7.RP.A.2B

Which ratio is greater?
3 : 4 or 5 : 6

• 3 : 4
• 5 : 6

Tags

CCSS.6.RP.A.3A

Identify the number in the blank:
7 kg : _____kg = 14 m : 6 m 

• 3
• 6
• 4
• 2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

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

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

• 1
• 3
• 12
• 2

Tags

CCSS.4.NF.A.1

CCSS.4.NF.A.2

Solve the proportion.

• 18
• 3
• 2
• 9

Tags

CCSS.7.RP.A.2C