February 13, 2018 Ratios

Are the two ratios proportional?

• YES
• NO

Tags

CCSS.7.RP.A.2A

Solve the proportion below

• 21
• 7
• 8
• 24

Tags

CCSS.7.RP.A.2B

Solve the proportion below:

• 42
• 6
• 2
• 28

Tags

CCSS.7.RP.A.2B

5 boxes of candy costs $12.54. What is the unit price of one candy bar?

• 2.50
• 400000000
• 78.0
• 678

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

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 c of cats.

• c=15

• c=18

• c=21

• c=16

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.RP.A.1

CCSS.6.RP.A.3

What number is missing?

• 12
• 3
• 11
• 13

Tags

CCSS.5.OA.B.3

Which is the better buy? a 12 pack of Coke for $3.50 or a six pack of Coke for $1.80?

• The 12 pack of Coke
• The 6 pack of Coke
• Neither
• They are the same

Tags

CCSS.6.RP.A.3B

There are 12 boys and 16 girls in a class.  Write the ratio of girls to total students.  

• 12/16
• 16/12
• 16/28
• 12/28

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What type of ratio does the scenario represent?
Sarah answered 18 out of 20 questions correct on her history test. 

• part to part
• part to whole

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A ratio ALWAYS represents.....

• a fraction
• a part to whole
• a comparison between two quantities
• a part to part

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2