Worksheets1st Period: Percent and Proportional Relationships
Total questions: 44
Worksheet time: 3hrs 53mins
Name
Class
Date
1.
What is 34 % as a decimal?
a)
0.34
b)
0.034
c)
3.4
d)
3.0034
2.
What is 67% as a fraction?
a)
67/100
b)
6/100
c)
100/67
d)
7/100
3.
30% as a decimal
a)
0.333...
b)
0.3
c)
3/10
d)
3
4.
25% is what fraction?
a)
1/2
b)
1/4
c)
1/3
d)
1/5
5.
50% is what fraction?
a)
1/4
b)
1/2
c)
1
d)
1/5
6.
90% is what as a fraction?
a)
9/10
b)
4/5
c)
9/100
d)
2/3
7.
Write 6% as a decimal.
a)
6
b)
0.6
c)
0.06
d)
0.006
8.
Convert to a decimal
3/4
3/4
a)
.25
b)
.34
c)
.75
d)
.44...
9.
Convert to a decimal
1/2
1/2
a)
.5
b)
.25
c)
.45
d)
.12
10.
Change this decimal to a percent:
0.52
0.52
a)
52%
b)
.52%
c)
5.2%
d)
.052%
11.
Convert to a decimal
1/10
1/10
a)
.1
b)
.01
c)
.001
d)
.2
12.
Express 0.50 as a percent
a)
5%
b)
0.50%
c)
50%
d)
0.05%
13.
What is 0.03 as a fraction in simplest form?
a)
3/100
b)
3/10
c)
30/100
d)
3/1000
14.
Write 5% as a decimal.
a)
5
b)
0.5
c)
0.05
d)
0.005
15.
Solve the proportion below:
a)
5
b)
10
c)
15
d)
6
16.
What is a proportion?
a)
When two ratios can be simplified
b)
When two ratios are equivalent and show the same value
c)
When two ratios have the exact same numbers
d)
When two ratios can be multiplied by 2
17.
Write an equation for this relationship.
a)
y=1/5x
b)
y=1/2x
c)
y=2x
d)
y=5x
18.
2 3/4 × 12 =
a)
33
b)
24 3/4
c)
24 1/3
d)
120
19.
In a certain apartment building, the ratio of tenants to cars is 3:5. If there are 30 tenants, how many cars are there?
a)
35
b)
60
c)
18
d)
50
20.
Jose swims 3 laps in a pool every 2 minutes. How long would it take him to swim 27 laps?
a)
8 minutes
b)
9 minutes
c)
16 minutes
d)
18 minutes
21.
Which statement best describes the relationship between x and y in the table?
a)
Proportional
b)
Not Proportional
22.
Find the unit rate: $3.60 for 3 pounds of apples. How much does it cost for 1 pound of apples?
a)
$1.00 per pound
b)
$3.60 per pound
c)
$1.20 per pound
d)
$1.10 per pound
23.
Does the table represent a proportional relationship?
a)
Yes.
b)
No.
24.
Does the table represent a proportional relationship?
a)
Yes.
b)
No.
25.
Is this table proportional?
a)
Yes
b)
No
26.
Is this table proportional?
a)
Yes
b)
No
27.
Which graph is proportional?
a)
A
b)
B
c)
C and D
d)
All of the graphs are proportional
28.
Which graph is non-proportional?
a)
A
b)
B
c)
C
d)
D
29.
Does this graph represent a proportional relationship?
a)
Yes
b)
No
30.
What is the unit rate for this graph?
a)
100
b)
25
c)
50
d)
200
31.
Does this table represent a proportional relationship?
a)
Yes
b)
No
32.
What is the constant of proportionality for this table?
a)
1/9
b)
9
c)
8
33.
Do the ratios form a proportion?
a)
Yes, they form a proportion.
b)
No, they do not form a proportion.
34.
A 12-ounce bottle of shampoo lasts Enrique 16 weeks. How long would you expect an 18-ounce bottle of the same brand to last him?
a)
24 Weeks
b)
24-ounce bottle
c)
10.6 Weeks
d)
10.6-ounce bottle
35.
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
36.
A grading machine can grade 48 multiple-choice tests in 1 minute. How long will it take the machine to grade 300 tests?
a)
6.25 Min
b)
0.16 Tests
c)
6.25 Tests
d)
0.16 Min
37.
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
38.
What is the unit rate in this proportional relationship?
a)
60 miles/1 hour
b)
120 miles/ 2 hours
c)
1 mile/ 1 hour
39.
What is the constant of proportionality (in miles per hour) based on the table?
a)
45
b)
90
c)
135
d)
2
40.
Is this table proportional?
a)
Yes
b)
No
41.
Is this graph proportional?
a)
Yes
b)
No
42.
What makes a graph proportional?
a)
Linear
b)
The line goes through the origin
c)
Curvy line
d)
Linear and the line goes through the origin
43.
Which one is correctly written ratio sentence for the constant in the equation: W = 2c.
a)
For every 2 watermelons, there is 1 child.
b)
W = watermelon and c=children
c)
For every 2 children, there is 1 watermelon.
d)
Every child gets a watermelon.
44.
What is a Ratio?
a)
A comparison of two quantities
b)
To multiply two fractions
c)
A number over another number
d)
Two decimals that can be multiplied
100 %
