WorksheetsA1 AND A2 Proportions
Total questions: 40
Worksheet time: 1hrs 23mins
Name
Class
Date
1.
Is this table proportional?
a)
Yes
b)
No
2.
Is this graph proportional?
a)
Yes
b)
No
3.
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
4.
Which equation shows a NON-proportional relationship of x and y?
a)
y = 5x
b)
y = -5.6x
c)
y = x + 3
d)
y = 1/2x
5.
Is this table proportional?
a)
Yes
b)
No
6.
What is the unit rate in this proportional relationship?
a)
60 miles/1 hour
b)
120 miles/ 2 hours
c)
1 mile/ 1 hour
7.
Ross walked 7 miles in 2 hours. What is his unit rate of miles per hour?
a)
3.5 miles per hour
b)
7/2 miles per hour
c)
7.2 miles per hour
d)
3 miles per hour
8.
8. Find the unit rate of $97.50 for 15 pizzas.
a)
$6 per pizza
b)
$82.50 per pizza
c)
$5.50 per pizza
d)
$6.50 per pizza
9.
Hadley is driving to Colorado. She has been traveling for 4 hours, and she has driven 260 miles. Find her speed in miles per hour.
a)
85
b)
65
c)
60
d)
70
10.
Which is the better buy? a 12 pack of Coke for $3.50 or a six pack of Coke for $1.80?
a)
The 12 pack of Coke
b)
The 6 pack of Coke
c)
Neither
d)
They are the same
11.
Is this equation y = 14x showing proportionality?
a)
yes
b)
no
12.
Write an equation for this relationship.
a)
y=18x
b)
y=18.50x
c)
y=22.50x
d)
y=22x
13.
What is the constant of proportionality (in miles per hour) based on the table?
a)
45
b)
90
c)
135
d)
2
14.
Is the given table a proportional relationship? If so, what is the constant of proportionality?
a)
Yes; 1/3
b)
Yes; 3
c)
Yes; 75
d)
No
15.
The constant of proportionality can be found by finding the __________ _____________.
a)
unit rate
b)
ratio rate
c)
proportion answer
d)
rational number
16.
Which ratio below is proportional to the ratio 5/6?
a)
6/5
b)
50/75
c)
25/30
d)
12/10
17.
Are the two ratios proportional?
a)
YES
b)
NO
18.
Solve the proportion below
a)
21
b)
7
c)
8
d)
24
19.
Solve the proportion below:
a)
3
b)
24
c)
21
d)
12
20.
Solve the proportion below:
a)
418
b)
2
c)
38
d)
11
21.
The class has 12 girls and 16 boys. What is the ratio of total students to boys? (simplest form)
a)
28/16
b)
7/4
c)
16/28
d)
12/16
22.
The pet store has 18 dogs toys for sale. 10 toys are frisbees and the rest are bones. What is the ratio of bones to frisbees in simplest form?
a)
5/9
b)
8/10
c)
4/5
d)
18/10
23.
iTunes sells 9 songs for $8.85. Claire wants to buy Bruno Mars’ new album which cost $14.75. How many songs are on Bruno Mars’ new album?
a)
13 songs
b)
15 songs
c)
5 songs
d)
20 songs
24.
Mr. Dulin runs 5 miles in 42 minutes. He plans to run in a 25 mile race. Based on his current speed, about how long will it take him to complete the race?
a)
210 minutes
b)
8.4 minutes
c)
1050 minutes
d)
200 minutes
25.
30 is what percent of 40?
a)
75%
b)
50%
c)
25%
d)
100%
26.
Daniel works at a nearby electronics store. He makes a commission of 15% on everything he sells. If he sells a laptop for $293, how much money does Daniel make in commission?
a)
43.96
b)
249.50
c)
43.95
d)
24.95
27.
Alicia went to the local farmer's market to buy some fresh produce. She bought carrots for 35% off the original price of $7.40. How much did Alicia pay for the carrots?
a)
4.81
b)
2.59
c)
9.99
d)
3.50
28.
Kimberly's family has a dinner bill of $26 and wants to leave a 15% tip for their server. How much tip are they leaving?
a)
29.90
b)
39.00
c)
4.00
d)
3.90
29.
Ralph buys a computer for $675. The sales tax rate is 6%. How much did Ralph pay for the computer?
a)
40.50
b)
715.50
c)
6.00
d)
634.50
30.
In a video store, a DVD that sells for $15 is marked 10% off. What is the amount of discount?
a)
1.00
b)
1.50
c)
16.50
d)
13.50
31.
Ms Thomas bought some stock for $15 a share and sold it at $20 a share. Find the percent of change in the price of the stock.
a)
Increase of 33.3%
b)
Increase of 30%
c)
Decrease of 33.3%
d)
Decrease of 30%
32.
Lacey bought a new purse that originally cost $25 and is on sale for $15. Find the percent of change in the price in the purse.
a)
Decrease of 40%
b)
Decrease of 10%
c)
Decrease of 30%
d)
Decrease of 20%
33.
Wal Mart sold 100 CD's during the month of October and only 60 during the month of November. Find the percent of decrease in the amount of CD's sold during the last 2 months.
a)
40%
b)
66.7%
c)
35%
d)
63.3%
34.
Cody weighed 110 pounds when he started 6th grade but now weighs 150 pounds as a 7th grader. What is the percent of increase in his weight?
a)
36.36%
b)
26.26%
c)
33.3%
d)
38.38%
35.
Tom's math grade changed from an 80 in the first six weeks to a 90 the second six weeks. What was the percent of increase in his grade?
a)
12.5%
b)
16%
c)
10%
d)
8.5%
36.
Two objects that are the same shape but not the same size are _______.
a)
Congruent
b)
Vertical
c)
Similar
d)
Complementary
37.
Are the following similar? Why or why not?
a)
Yes
b)
No, the corresponding angles are not equal.
c)
No, the ratios of the corresponding sides are not equal.
38.
The pair of figures is similar. Find the missing side.
a)
x = 12
b)
x = 3
c)
x = 40
d)
x = 4
39.
Find missing side
a)
5
b)
7
c)
9
d)
11
40.
To find the height of a very tall pine tree, you place a mirror on the ground and stand where you can see the top of the pine tree. How tall is the tree?
a)
144 feet
b)
72 feet
c)
36 feet
100 %
