Unit 2 Proportional Relationships Learn Check Review

A comparison of two or more numbers that indicate their sizes in relation to each other.

• ratio

• origin

• unit rate

• reciprocal

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

if you can multiply each of the numbers in the first ratio by the same factor to get the numbers in the second ratio, then we can call the ratios...

• reciprocal

• equivalent

• origin

• unit rate

Tags

CCSS.6.RP.A.3A

A rate for one of something.  We write this as a ratio with a denominator of one.

• proportional relationship

• Unit Rate

• reciprocal

• y = kx

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In a proportional relationship, the values for one quantity are each multiplied by the same number to get the values for the other quantity. This is the number you multiply by.

• Ratio

• Reciprocal

• Unit Rate

• Constant of Proportionality

Tags

CCSS.7.RP.A.2B

A pair of numbers that when multiplied, the product is one. 

• Unit Rate

• Constant of Proportionality

• Reciprocal

• Ratio

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What does the "k" represent in the equation, y = kx?

• Constant of Proportionality

• Reciprocal

• ratio

• table

Tags

CCSS.7.RP.A.2C

The point (0,0) in the coordinate plane. This is where the horizontal axis and the vertical axis cross.

• x-axis

• Center

• Origin

• Unit Rate

Tags

CCSS.6.NS.C.6B

What is the constant of proportionality in the table?

• 4

• 5

• 7

• 8

Tags

CCSS.7.RP.A.2B

What is the price for one gallon of gas?

• $3.00

• $3.20

• $3.25

• $3.45

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is k?

• 7.5

• 1.5

• 4/15

• 2/15

Tags

CCSS.7.RP.A.2B