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WorksheetsConstant of Proportionality
Total questions: 35
Worksheet time: 1hrs 14mins
Name
Class
Date
1.
What is the constant of proportionality?
a)
5
b)
1/5
c)
10
d)
2
2.
What is the constant of proportionality?
a)
20
b)
4
c)
1/5
d)
5
3.
What is the constant of proportionality?
a)
6
b)
3
c)
2
d)
1/2
4.
What is the constant of proportionality?
a)
15
b)
2/15
c)
7.5
d)
2
5.
What is the constant of proportionality?
a)
4
b)
12
c)
3
d)
1/3 (0.33)
6.
What is the constant of proportionality?
a)
7
b)
3.3
c)
3/10
d)
14
7.
What is the constant of proportionality?
a)
12
b)
50
c)
4
d)
12.5
8.
What is the constant of proportionality?
a)
4
b)
5
c)
1/4
d)
20
9.
What is the constant of proportionality?
a)
4
b)
2
c)
1/4
d)
-4
10.
What is the constant of proportionality?
a)
1
b)
6
c)
1/6
d)
2
11.
What is the constant of proportionality?
a)
1/3
b)
3
c)
5
d)
10
12.
What is the constant of proportionality?
a)
1/3
b)
5
c)
15
d)
3
13.
What is the constant of proportionality?
a)
28
b)
35
c)
38
d)
26
14.
Which best describes the graph represented in this table?
a)
proportional
b)
non-proportional
15.
Which statement below accurately represents the graph?
a)
$100 is earned for each hour worked
b)
$200 earned for every 2 hours worked
is the unit rate
is the unit rate
c)
$500 is earned for every 8 hours worked
d)
$300 is earned after working 4 hours
16.
The constant of proportionality can be found by finding the __________ _____________.
a)
unit rate
b)
ratio rate
c)
proportion answer
d)
rational number
17.
The constant of proportionality in the equation y = ½x is _______.
a)
x
b)
y
c)
1/2
d)
2
18.
Which graph is proportional?
a)
A
b)
B
c)
C and D
d)
All of the graphs are proportional
19.
What makes a graph proportional?
a)
Straight line
b)
The line goes through the origin
c)
Curvy line
d)
Straight line and the line goes through the origin
20.
A proportional relationship can be written as an equation in the form ____ = _____ _____
a)
y = k+x
b)
y = k-x
c)
y = kx
d)
y = k/x
21.
Determine the missing value in the table.
a)
15
b)
3
c)
1/3
d)
9
22.
Identify the constant of proportionality.
a)
k = 2x
b)
k = 2
c)
k = 4
d)
none (not proportional)
23.
Identify the constant of proportionality.
a)
k = 6
b)
k = 12
c)
k = 1/6
d)
k = 1/12
e)
none (not proportional)
24.
Identify the constant of proportionality.
a)
k = 2
b)
k = 4
c)
k = 1/2
d)
k = 1/4
e)
none (not proportional)
25.
Identify the constant of proportionality.
a)
k = 25
b)
k = 50
c)
k = 100
d)
k = 1/50
e)
none (not proportional)
26.
Write the equation for the table given.
a)
y = 1/3x
b)
y = 3x
c)
y = 1/2x
d)
y=x
27.
Write an equation for the proportional relationship in the table.
a)
y=18x
b)
y=18.50x
c)
y=22.50x
d)
y=22x
28.
What is the constant of proportionality (in miles per hour) based on the table?
a)
2 mph
b)
45 mph
c)
90 mph
d)
135 mph
29.
Write an equation for this situation.
a)
k=19.25x
b)
y=19x
c)
y=19.25x
d)
y=9.5x
30.
Is this table proportional or non-proportional?
a)
Proportional
b)
Non-Proportional
31.
Is this table proportional?
a)
Yes
b)
No
32.
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
33.
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
34.
The point (0, 0) is called the origin.
a)
True
b)
False
35.
Which of the tables above represents a proportional relationship?
a)
a & c
b)
a, b & c
c)
a, c & d
d)
all of them
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