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JGBMS Benchmark 3 Review Constant of Proportionality

Authored by Aida DeQuarto

Mathematics

7th - 8th Grade

CCSS covered

Used 9+ times

JGBMS Benchmark 3 Review Constant of Proportionality
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15 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which has the lowest unit price?

$24 for 40 pounds

$5.40 for 18 pounds

$10 for 20 pounds

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which statement below accurately represents the graph?

$100 is earned for each hour worked
$200 earned for every 2 hours worked
is the unit rate
$500 is earned for every 8 hours worked
$300 is earned after working 4 hours

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the constant of proportionality and what does it represent? (y over x!)

constant = 3,

3 dollars per hour

constant = 4,

4 dollars per hour

constant = 9,

9 hours per dollar

constant = 9,

$9 per hour

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Is this table proportional? (y divided by x)

Yes

No

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the constant of proportionality? (y divided by x)

20 cups per pound

4 cups per pound

1/5 cups per pound

5 cups per pound

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is the given table a proportional relationship? If so, what is the constant?

Yes; 1/3
Yes; 3
Yes; 5
No

Tags

CCSS.7.RP.A.2B

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If Justin ordered 5 ice cream bars for $12.25, how much was each ice cream bar? (money on the top!)

$2.45

$4.00

$7.25

$1.25

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