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WorksheetsProportion Review #2
Total questions: 21
Worksheet time: 2hrs 31mins
Name
Class
Date
1.
Is this table proportional?
a)
Yes
b)
No
2.
Why does this graph show a non-proportional relationship?
a)
Because it is proportional
b)
It goes through the origin
c)
It does not go through the origin
d)
It is a straight line
3.
What is the unit rate in this proportional relationship?
a)
60 miles/1 hour
b)
120 miles/ 2 hours
c)
1 mile/ 1 hour
4.
What is the Constant of Proportionality (in miles per hour) based on the table?
a)
45
b)
90
c)
135
d)
2
5.
Is this table proportional?
a)
Yes
b)
No
6.
James Madison University has a ratio of 4 boys to 6 girls. If there are 18,000 total students, how many boys attend James Madison University?
a)
12,000
b)
27,000
c)
7,200
d)
45,000
7.
A baker uses 1 1/4 cups of sugar to make a dozen scones. How many scones will 5 cups of sugar make?
Select the proportion that would solve the proportion correctly.
Select the proportion that would solve the proportion correctly.
a)
A
b)
B
c)
C
d)
D
8.
What is the constant of proportionality?
a)
8
b)
16
c)
24
d)
2
9.
Write an equation for this situation.
a)
y=9.75x
b)
y=19x
c)
y=19.25x
d)
y=9.5x
10.
What does k represent in the equation y = kx?
a)
konkrete kids
b)
constant of proportionality
c)
kangaroos
d)
krispy kreme
11.
How can you find the constant of proportionality?
a)
k = y/x
b)
k = x/y
c)
E=mc2
d)
y = kx
12.
It costs $4.00 to rent a scooter for 1/4 hour. Select the statements that correctly match the ratio.
a) 1 hour costs $16.00
b) 3/4 of a hour costs $12.00
c) 1/16 hour costs $1.00
d) 1 hour costs $8.00
a) 1 hour costs $16.00
b) 3/4 of a hour costs $12.00
c) 1/16 hour costs $1.00
d) 1 hour costs $8.00
a)
a and b
b)
a, c, and d
c)
a, b, and c
d)
b, c, and d
13.
About 13 out of 20 homes have a personal computer. On a street with 60 homes, how many computers would you expect to have?
a)
39 Computers
b)
4.3 Homes
c)
39 Homes
d)
4.3 Computers
14.
On a map, if one centimeter represents 25 kilometers, how many kilometers does 7 centimeters represent?
a)
175
b)
185
c)
200
d)
220
15.
Two ratios that are equal are
a)
similar sides
b)
unit rates
c)
congruent
d)
proportional
16.
Josh bought a pizza with eight slices of pizza for $12. What is the cost of a slice of pizza?
a)
$12
b)
$1.50
c)
$3
d)
$1
17.
3. SNACKS A 6-ounce package of fruit snacks contains 45 pieces. How many pieces would you expect in a 10-ounce package?
a)
75 Pieces
b)
27-ounces
c)
27 pieces
d)
75-ounces
18.
6. AMUSEMENT PARKS The waiting time to ride a roller coaster is 20 minutes when 150 people are in line. How long is the waiting time when 240 people are in line?
a)
32 People
b)
32 Min.
c)
12.5 Min.
d)
12.5 People
19.
Mason ran 3 miles in 20 minutes. What is his unit rate of miles per hour?
a)
400 miles per hour
b)
9 miles per hour
c)
20 miles per hour
d)
6.67 miles per hour
20.
A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5 cups of flour. How many cups of milk should he use to keep the proportions correct?
a)
2.5 cups milk
b)
1.75 cups milk
c)
2 cups flour
d)
2.25 cups milk
21.
The distance that an automobile travels varies directly as the time it travels. If the car travels 280 miles in 7 hours, how far will it travel in 12 hours?
a)
480
b)
1960
c)
84
d)
25
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