Module 1 Topic A & B Mid Unit Assessment L1-10

What is a Ratio?

• A comparison of two quantities 
• To multiply two fractions 
• A number over another number
• Two decimals that can be multiplied

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which of the following is the correct formula for finding the constant of proportionality?

• k = x/y
• k = y/x
• y = k/x
• x = k/y

Tags

CCSS.7.RP.A.2B

Which of the following ordered pairs is NOT part of the graph?

• (2, 94)

• (4, 188)

• (282, 6)

• (8, 376)

The horizontal axis is the y-axis.

• True
• False

Tags

CCSS.6.NS.C.6B

The point (0, 0) is called the origin.

• True
• False

Tags

CCSS.6.NS.C.6B

The constant of proportionality is also the unit rate.

• True
• False

Tags

CCSS.7.RP.A.2B

According to the graph above, 5 bags of luggage weighs 150 pounds.

• True
• False

Tags

CCSS.7.RP.A.2D

Identify the constant of proportionality.

• k = 2x

• k = 2

• k = 4

• none (not proportional)

Tags

CCSS.7.RP.A.2B

The constant of proportionality of this graph is k = 45. What does it mean?

• The boat travels for 45 miles for every 45 hours

• The boat travels 1 mile for every 45 hours

• The boat travels 45 miles for every 1 hour

• The boat travels 1/45 mile for every 1 hour

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality?

• $3
• $4
• $2
• $9

Tags

CCSS.7.RP.A.2B