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Unit 2 Ratios

Total questions: 28

Worksheet time: 30mins

Name
Class
Date
1.
Choose a ratio that compares the number of loaves of wheat bread to rye bread when you have 7 loaves of rye bread and 12 loaves of wheat
a)
12: 7
b)
7:12
c)
19:2
d)
7:19
2.
4: 20 is equivalent to 1:5
a)
Yes
b)
No
3.
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
4.
Choose the ratio that compares dogs to cats when you have  12 dogs and 6 cats
a)
12:6
b)
6:12
c)
2:1
d)
1:2
5.
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
6.
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
7.
Which is NOT equivalent to 3:5?
a)
15:25
b)
9:15
c)
21:28
d)
30:50
8.
If we have the following recipes for juice, which one will taste the most cherry:
Sam:  1 part cherry, 4 parts sprite 
Katie: 2 parts cherry, 4 parts sprite
Michael: 6 parts cherry, 8 parts sprite 
a)
Michael
b)
Katie
c)
Sam
9.
21. Optimus Prime is using a double number line to determine the amount of raisins he will use for a raisin bread recipe.
  If he uses
  9 cups of raisins, how many loaves will he make?
a)
4
b)
5
c)
6
d)
7
10.
What is the ratio of flames to arms on the candle?
a)
3:2
b)
3:5
c)
11/10
11.
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
12.
Ella has 5 balloons. Taylor has 7 balloons. Write the ratio of Ella's balloons to Taylor's balloons.
a)
7:5
b)
5:7
c)
3:5
d)
5:3
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.
What is A?
a)
84
b)
7
c)
28
d)
82
15.
What is C?
a)
80
b)
24
c)
96
d)
92
16.
How much is one pound of cherries?
a)
$11
b)
$5
c)
$5.50
d)
$4.75
17.
How long would it take 12 people to go down the slide?
a)
1 min
b)
2 min
c)
3 min
d)
undeterminable
18.
a)
97 m
b)
80 m
c)
84 m
d)
105 m
19.

The ratio of dogs to cats in a pet store is 3:2. Which of the following is an equivalent ratio?

a)

4:6

b)

9:6

c)

6:10

d)

6:9

20.

In the Madison Middle School band, the ratio of girls to boys is 4 to 5. If there are 63 total students in the band, how many of them are girls? (HINT! Use a ratio table to help you!!)

a)

35

b)

28

c)

9

d)

21

21.

The ratio of red paint to yellow paint in a mixture is shown in the diagram above. How many ml of yellow paint are in 4 batches?

a)

8

b)

16

c)

4

d)

6

22.

Which numbers come next on the double number line?

a)

Sugar: 12

Flour: 8

b)

Sugar: 12

Flour: 18

c)

Sugar: 8

Flour: 12

d)

I have no idea!

23.

If 9 avocados cost $5, how much do 18 avocados cost?

a)

$2.50

b)

$20

c)

$10

d)

$15

24.

If 3 avocados cost $6, how much does 1 avocado cost?

a)

$6

b)

$0.50

c)

$12

d)

$2

25.

If 3 avocados cost $6, how much do 7 cost?

a)

$0.50

b)

$14

c)

$2

d)

$12

26.
A train travels 25 km in 5 hrs. How fast is the train going?
a)
25 miles/hr
b)
5 miles/hr
c)
125 km/hr
d)
50 km/hr
27.
A runner races in the 100 meter dash.  It takes her 10 seconds to finish.  What is her average speed?
a)
10 m/s
b)
1000 m/s
c)
100 seconds
d)
10 seconds
28.

A car can travel 96 km on 8 liters of gas. How far can the car travel on 15 liters of gas?

a)

180

b)

195

c)

200

d)

210