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WorksheetsConstant of Proportionality
Total questions: 15
Worksheet time: 1hrs 15mins
Name
Class
Date
1.
What is the constant of proportionality for this table?
a)
$1/9 per hour
b)
$9 per hour
c)
$8 per hour
2.
A box of cereal cost $3.59 for 30 oz. How much is the unit rate per ounce? Round to the nearest cent.
a)
11 cents
b)
12 cents
c)
13 cents
d)
10 cents
3.
If Justin can type 408 words in 4 minutes, how many words can he type per minute?
a)
102 words per minute
b)
100 words per minute
c)
400 words per minute
d)
412 words per minute
4.
Alycia earned $20.40 in 3 hours. What is her unit rate in dollars per hour?
a)
$7 per hour
b)
$6 per hour
c)
$6.80 per hour
d)
$17.40 per hour
5.
Identify the constant of proportionality.
a)
k = 2x
b)
k = 2
c)
k = 4
d)
none (not proportional)
6.
Identify the constant of proportionality.
a)
k = 6
b)
k = 12
c)
k = 1/6
d)
k = 1/12
e)
none (not proportional)
7.
Identify the constant of proportionality.
a)
k = 2
b)
k = 3
c)
k = 1.50
d)
k = 2/3
e)
none (not proportional)
8.
Identify the constant of proportionality.
a)
k = 5
b)
k = 1/5
c)
k = 1
d)
k = 2.5
e)
none (not proportional)
9.
Write an equation that represents the relationship between the weight(x) and the cost(y).
a)
y = 1/2 x
b)
y = 1/4 x
c)
y = 2x
d)
y = 4x
10.
The constant of proportionality in the equation y = ½x is _______.
a)
x
b)
y
c)
1/2
d)
2
11.
Determine the missing value in the table.
a)
15
b)
3
c)
1/3
d)
9
12.
What is the constant of proportionality?
a)
45 mph
b)
90 mph
c)
135 mph
d)
2 mph
13.
What is the constant of proportionality?
a)
4
b)
1/4
c)
8
d)
1/8
14.
The constant of proportionality can be found by finding the __________ _____________.
a)
unit rate
b)
ratio rate
c)
proportion answer
d)
rational number
15.
If Justin ordered 5 ice cream bars for $12.25, how much was each ice cream bar?
a)
$2.45
b)
$4.00
c)
$7.25
d)
$1.25
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