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7.1.1 Ratio & Unit Rate

Total questions: 25

Worksheet time: 38mins

Name
Class
Date
1.

A ratio can be written in 3 ways. Which of the following is NOT how a ratio is written?

a)

3=4

b)

3 : 4

c)

3 / 4

d)

3 to 4

2.

What is the ratio of red apples to green apples?

a)

7 to 3

b)

4 to 7

c)

4 to 3

d)

3 to 4

3.
In the fruit bowl there are 4 apples, 2 bananas, and 5 pears.  What is the ratio of pears to ALL fruit?
a)
5:4
b)
5:11
c)
2:5
d)
6:5
4.

A unit rate is a rate in which the unit in the denominator is:

a)

0

b)

3

c)

1

d)

2

5.

If Justin can type 408 words in 4 minutes, how many words can he type per minute? (What is his unit rate)

a)
102 words per minute
b)
100 words per minute
c)
400 words per minute
d)
412 words per minute
6.

Four pounds of bananas cost $6.  What is the cost per pound of bananas? (What is the unit rate?)

a)
$24 per pound
b)
$1.50 per pound
c)
$1 per pound
d)
$6 per pound
7.
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
8.
A store sees 120 customers in 8 hours. What is the unit rate (in customers per hour)?
a)
16 customers per hour
b)
15 customers per hour
c)
12 customers per hour
d)
20 customers per hour
9.

$279 for 9 concert tickets. Find the cost per ticket.

a)

$31

b)

$39

c)

$2,511

d)

$34

10.
You can buy 36 cookies for $4. What is the unit rate (in cookies per dollar)?
a)
4 cookies per dollar
b)
6 cookies per dollar
c)
9 cookies per dollar
d)
1/9 dollars per cookie
11.
Which is the better deal?
Oreos
$2.98 for 15 oz
OR
Chips Ahoy
$2.50 for 14 oz
a)
Oreos
b)
Chips Ahoy
12.
Alycia earned $20.40 in 3 hours. What is her unit rate in dollars per hour?
a)
$7 per hour
b)
$6 per hour
c)
$6.80 per hour
d)
$17.40 per hour
13.
Patrick has 2 black, 3 red, and 5   white toy cars. What is the ratio of red toy cars to all the toy cars? 
a)
3:5
b)
1:3
c)
3:11
d)
3:10
14.
If there are 5 boys and 7 girls, write the ratio of girls to boys.
a)
5 to 7
b)
7 to 5
c)
5 to 12
d)
7 to 12
15.
Which ratio is equivalent to 5 to 4
a)
25 to 20
b)
10 to 12
c)
4 to 5
d)
15 to 8
16.
Write the ratio as a fraction in simplest form.
6 losses to 13 wins
a)
6/13
b)
13/6
c)
6/3
d)
2/5
17.
Write the ratio as a fraction in simplest form.
21 wins to 14 losses
a)
21/14
b)
2/3
c)
3/2
d)
14/21
18.
Write the ratio as a fraction in simplest form.
15 children out of 60 passengers
a)
4/1
b)
15/60
c)
60/15
d)
1/4
19.
Write the ratio as a fraction in simplest form.
12 losses in 52 games
a)
3/13
b)
12/52
c)
52/12
d)
13/3
20.
Write the ratio as a fraction in simplest form.
24 passengers in 8 cars
a)
24/8
b)
3/1
c)
1/3
d)
8/24
21.
Simplify 20:30
a)
10:15
b)
5:3
c)
3:2
d)
2:3
22.

Find the unit rate.


18 orders in 3 days = ________ orders per day

a)

5

b)

6

c)

7

d)

8

23.

Find the unit rate.


18 laps in 3 days = _______ laps per day

a)

6

b)

7

c)

8

d)

9

24.

Find the unit rate.


22 newspapers in 2 piles = _________ newspapers per pile

a)

11

b)

10

c)

9

d)

2

25.

Find the unit rate.


9 chairs in 3 rows = _________ chairs per row

a)

2

b)

3

c)

27

d)

4