7.RP.2 Constant of Proportionality

What does (8, 2) mean in meaningful words?

• 8 petals and 2 daisies

• 8 daisies and 2 petals

• 4 daisies per petal

• 4 petals per daisy

Tags

CCSS.5.OA.B.3

What does (2, 4) represent in meaningful words?

• 2 legs per person

• 2 people per leg

• 2 people and 4 legs

• 2 legs and 4 people

Tags

CCSS.5.OA.B.3

Interpret the meaning of (0, 0) on this graph.

• The origin

• 0 pounds and 0 dollars

• It means nothing

• 6 pounds and 3 dollars

Tags

CCSS.7.RP.A.2D

Interpret the meaning of the point (1, 5) on this graph.

• No stickers costs $0

• $0.20 per sticker

• 5 stickers cost $1

• 1 sticker cost $5

Tags

CCSS.7.RP.A.2D

Based on this graph, which of the following INCORRECTLY describes the meaning of its corresponding point? Then, explain the error.

• (2, 3) means that there are 2 cups of sugar for 3 cups of flour

• (4, 6) means that there are 6 cups of flour for 4 cups of sugar

• (6, 9) means that there are 9 cups of sugar for 6 cups of flour

• (8, 12) means that there are 8 cups of sugar for 12 cups of flour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Determine if this table represents a proportional relationship. Is there a constant ratio? If so, state the constant of proportionality. Type the correct COP as a decimal or NO.

(a)  

Tags

CCSS.7.RP.A.2B

Determine if this table represents a proportional relationship. Is there a constant ratio? If so, state the constant of proportionality. Type the correct COP as a decimal or NO.

(a)  

Tags

CCSS.7.RP.A.2B

Determine if this graph represents a proportional relationship. Is there a constant ratio? If so, state the constant of proportionality.

• 3

• 1/3

• 9/3

• Not a proportion

Tags

CCSS.7.RP.A.2D

Determine if this graph represents a proportional relationship. Is there a constant ratio? If so, state the constant of proportionality.

• 4

• 3

• 1/4

• Not a proportion

Tags

CCSS.7.RP.A.2D

Determine the constant of proportionality from the table.

(a)  

Tags

CCSS.7.RP.A.2B