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Worksheets

Ratios and Rates

Total questions: 33

Worksheet time: 2hrs 31mins

Name
Class
Date
1.
Express the ratio as a fraction in simplest form:
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?
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

21.
What is the ratio of red apples to green apples
a)
7 apples to 3 green
b)
4 red apples to 7 apples
c)
4 red apples to 3 green apples
d)
3 green apples to 4 red apples
22.
Mr. Keys made $90 in 5 hours.  What is the unit rate?  
a)
$18 per hour
b)
$1 in 18 hours
c)
$90:5h
d)
5 to 90
23.
What is the ratio to the picture shown, triangles to squares?
a)
2:6
b)
5:6
c)
3:4
d)
4:3
24.
Daniel’s gym class has 35 students and 7 basketballs. What was the ratio of students to basketballs? 
a)
5 to 1
b)
1 to 5
c)
7 to 1
d)
1 to 7
25.
Sarah went into the local Dollar Store because they have so many deals!! The following deal that she was debating is 4 bars of soap that cost $5. What would 8 bars cost her?
a)
$10
b)
$11
c)
$12
d)
$13
26.
A  recipe calls for 2 cups of sugar, 3 cups of flour, 1 cup of butter, and 1/2 a cup of chocolate chips.  What is the ratio of
 flour and butter to sugar? 
a)
2 : 1
b)
4 : 1
c)
1½ : 2
d)
2 : 1½
27.
3.  Express 12 baskets in 18 attempts as a fraction in simplest form.
a)
3 to 2
b)
6 to 9
c)
2:3
d)
12/18
28.
There are 60 cookies and 10 cupcakes leftover at a bake sale. What is the ratio of cupcakes to cookies? Your answer It must be in simplest form.
a)
6 to 1
b)
1:6
c)
30:5
d)
14:56
29.
The Northwestern huskies had a record of 25 wins and 45 losses.  What was the ratio of wins to losses?
a)
9:5
b)
5:9
c)
5:3
d)
3:5
30.

A car travels 320 miles in 8 hours. What is the unit rate?

a)

45 miles per hour

b)

80 miles per hour

c)

40 miles per hour

d)

60 miles per hour

31.

For every 4 cups of fruit, you need 1 ounce of sugar. Write the ratio of fruit to sugar.

a)

1 to 4

b)

4 to 1

c)

4:1

d)

4/1

32.

There are 22 dogs, 30 cats, and 12 lizards. What is the ratio to dogs and lizards in simplest form?

a)

11 to 6

b)

15 to 6

c)

11 to 15

d)

6 to 15

33.

At the zoo, there are 20 elephants and 10 jaguars. What is the ratio of jaguars to elephants in simplest form?

a)

1:2

b)

5:10

c)

20:10

d)

2:1