Ratios and Proportional Reasoning

What is the unit rate for the table below? (meters per second)

• 10

• 20

• 2

• 4

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Does the table represent a proportional relationship?

• Yes.

• No.

Tags

CCSS.7.RP.A.2A

Noah printed 24 photos in 8 minutes. How many photos did he print per minute?

• 6 photos/minute

• 3 minutes/photo

• 12 minutes/photo

• 3 photos/minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Morning decorated 72 cookies in 36 minutes.  How many cookies did she decorate per minute?

• 9 cookies per minute

• 2 cookies/minute

• 12 cookies/minute

• 4 cookies per minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Does this equation represent a proportional relationship?

• Yes

• No

Tags

CCSS.7.RP.A.2D

How much oil is needed with 1 tbsp of lemon?

• 1

• 1.5

• 2

• 3

Tags

CCSS.7.RP.A.2D

Are the two ratios proportional?

• YES

• NO

Tags

CCSS.7.RP.A.2A

When two quantities have the same ratio, what is it?

• Linear relationship

• Inverse relationship

• proportional relationship

• Exponential relationship

Tags

CCSS.7.RP.A.2A

Is this a proportional equation?

• It is not proportional.

• It is proportional.

Tags

CCSS.7.RP.A.2C

The table shows the weight in pounds of objects on earth compared to objects on the moon.  If an object on earth weighs 42 lbs, what is its weight on the moon?

• 7 lbs

• 12 lbs

• 84 lbs

• 252 lbs