Proportion Quiz

Find the unknown value to make the ratios a proportion

k : 5 = 7 : 1

Tags

CCSS.7.RP.A.2A

Find the unknown value to make the ratios a proportion

6 : 16 = 3 : p

Tags

CCSS.7.RP.A.2B

Form ratios and a proportion out of the picture above.

• 2 : 6, 1 : 3 and 2 : 6 = 1: 3

• 6 : 2, 1 : 3 and 2 : 6 = 1: 3

• 6 : 2, 3 : 1 and 2 : 6 = 1: 3

• 6 : 3, 1 : 2 and 6 : 3 = 1: 2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Form ratios and a proportion out of the picture above.

• 3 : 6, 6 : 3 and 3 : 6 = 6 : 3

• 6 : 3, 2 : 1 and 6 : 3 = 2 : 1

• 3 : 6, 1 : 2 and 3 : 6 = 6 : 3

• 1 : 2, 3 : 6 and 3 : 2 = 1 : 6

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

when two quantities always have the same size in relation to each other

• Intersecting Lines

• Origin

• Proportional Relationships

• Slope

Tags

CCSS.7.RP.A.2D

How do you know whether two quantities x and y are proportional?

• Every sum x + y is the same for related pairs of x and y.

• Every x term is a multiple of the previous term.

• Every difference x – y is the same for related pairs of x and y.

Answer explanation

Proportional relationships are equivalent ratios.

Tags

CCSS.MATH.CONTENT.7.RP.A.2.a

The relationship between two quantities where one quantity is a constant multiple of the other quantity.

• Proportional relationship

• Linear relationship

• Inversely proportional

• Direct relationship

Tags

CCSS.7.RP.A.2D

Determine if the following pairs of quantities are proportional: (2, 3), (4, 6), (6, 9).

• Yes

• No

Tags

CCSS.7.RP.A.2A

• Yes

• No

Tags

CCSS.7.RP.A.2A

Two quantities are proportional if :

• numerator x numerator = denominator x denominator

• unit rates are the same

• one quantity is bigger than the other

Tags

CCSS.7.RP.A.2A