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Proportional Relationships

Authored by Christina Wahl

Mathematics

7th Grade

CCSS covered

Used 7+ times

Proportional Relationships
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30 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

$8 per pound
$5 per pound
$35 per pound
0.125 pounds per dollar

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

$50 per hour
$12 per hour
$192 per hour
$25 per hour

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A store sees 120 customers in 8 hours. What is the unit rate (in customers per hour)?

16 customers per hour
15 customers per hour
12 customers per hour
20 customers per hour

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Alycia earned $20.40 in 3 hours. What is her unit rate in dollars per hour?

$7 per hour
$6 per hour
$6.80 per hour
$17.40 per hour

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A proportional relationship can be written as an equation in the form ____ = _____  _____

y = k+x
y = k-x
y = kx
y = k/x

Tags

CCSS.7.RP.A.2C

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What does k represent in the equation y = kx?

konkrete kids
constant of proportionality
kangaroos
krispy kreme

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