WorksheetsRatios and Proportions
Total questions: 20
Worksheet time: 20mins
Name
Class
Date
1.
Express the ratio as a fraction in simplest form:
18 ounces to 3 cups
18 ounces to 3 cups
a)
6 to 1
b)
1/6
c)
18/3
d)
3/18
2.
88 students for 4 classes
How many students per class?
How many students per class?
a)
22 students per class
b)
22 classes per student
c)
25 students per class
d)
25 classes per student
3.
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
4.
Which is NOT equivalent to 3:5?
a)
15:25
b)
9:15
c)
21:28
d)
30:50
5.
What is a Ratio?
a)
Is a comparison of two quantities
b)
A rate with a denominator of one
c)
It is when the only factor the numerator and denominator share is a one
d)
Two decimals that can be multiplied
6.
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
7.
How many ways can you write a ratio
a)
1
b)
3
c)
2
d)
4
8.
In the computer lab, there are 1 PC for every 5 Mac computers. If the computer lab has a total of 24 computers, how many are Mac?
a)
20
b)
6
c)
5
d)
10
9.
Which ratio is written incorrectly?
a)
X : Y
b)
X and Y
c)
X/Y
d)
X to Y
10.
There are three ways to write a ratio?
a)
True
b)
False
11.
A ratio comparing two different quantities?
a)
Unit Rate
b)
Ratio
c)
Rate
d)
Expression
12.
A rate where the denominator is 1.
a)
Fraction
b)
Rate
c)
Unit Rate
d)
Ratio
13.
Which of the following is NOT a unit rate?
a)
2 cars
1 lane
b)
45 miles per hour
c)
27 sandwiches in 3 weeks
d)
2 tanks of gas
1 yard
14.
Which of the following is NOT a unit rate?
a)
4 dogs
1 yard
b)
0.3 miles
1 minute
c)
1 minute
3 feet
d)
0.75 hour
1 game
15.
You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?
a)
$8 per pound
b)
$5 per pound
c)
$35 per pound
d)
0.125 pounds per dollar
16.
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
17.
What is the missing number in the ratio table?
a)
72
b)
85
c)
76
d)
90
18.
What is the missing number in the ratio table?
a)
21
b)
24
c)
27
d)
25
19.
What is the missing number in the ratio table?
a)
75
b)
77
c)
88
d)
85
20.
In a school the ratio of girls to boys is 7 to 5. In the same school the ratio of boys to teachers is 15 to 1. There are 210 girls in the school. Determine the number of teachers and boys.
a)
600 boys, 40 teachers
b)
150 boys, 10 teachers
c)
300 boys, 20 teachers
d)
105 boys, 7 teachers
100 %
