Introduction to Proportional Relationships

A relationship between two variables where their ratios are equivalent is called a ___

Tags

CCSS.7.RP.A.2D

Which statement best describes the relationship between x and y in the table?

• Proportional

• Not Proportional

Tags

CCSS.7.RP.A.2A

How do you know if two ratios are proportional?

Tags

CCSS.7.RP.A.2A

_____ are those that can be simplifies or reduced to the same value.

• Rates

• Equivalent ratios

• Mathematicians

• Proportional

Tags

CCSS.7.RP.A.2D

Two quantities are in a ​ (a)   if the two quantities vary and have a constant ratio between them.

• proportional relationship

• proportional

• unit rate

• nonproportional

• constant of proportionality

Tags

CCSS.7.RP.A.2A

Two quantities are ​ (a)   if the ratios comparing them are equivalent.

• proportional

• nonproportional

• constant of proportionality

• proportion

Tags

CCSS.7.RP.A.2A

A family makes homemade pickles. They pick the pickles at a rate of 80 pickles per 5 jars. Which answer choices best represent packing y pickles in x jars at that rate? Select TWO correct answers.

Tags

CCSS.7.RP.A.2C

Answer the following questions.

c

d

g

i

f

no

y=10x

y = 1500x

yes

10

1,500

10,500

y=4500x

100

4500

Tags

CCSS.5.OA.B.3

When two ratios are equal they are .

(a)  

• Proportional

• Ratio

• Rate

• Unit Rate

Tags

CCSS.7.RP.A.2A

Which word best fits the definition: A comparison of a certain number of units of the first quantity to one unit of the second quantity.

• Unit rate

• Ratio

• Constant

• Proportional

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2