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7th Grade Module 1 Assessment

Total questions: 60

Worksheet time: 3hrs 0mins

Name
Class
Date
1.
y=kx.  What does the k represent?
a)
constant of proportionality
b)
multiplier
c)
scale factor
d)
all of these are correct
2.
Which best describes the graph represented in this table?
a)
 proportional
b)
non-proportional
3.
Is this table proportional or non-proportional?
a)
Proportional
b)
Non-Proportional
4.
Solve the equation:
x/3 = 4
a)
x = 12
b)
x = 1
c)
x = 16
d)
x = 3
5.
Mason ran 3 miles in 20 minutes. What is his unit rate of miles per hour?
a)
400 miles per hour
b)
9 miles per hour
c)
20 miles per hour
d)
6.67 miles per hour
6.
What is the Constant of Proportionality?
a)
k=46
b)
k=92
c)
k=0.2
d)
not proportional
7.
What is the constant of proportionality?
a)
$3
b)
$4
c)
$2
d)
$9
8.
Which statement below accurately represents the graph?
a)
$100 is earned for each hour worked
b)
$200 earned for every 2 hours worked
is the unit rate
c)
$500 is earned for every 8 hours worked
d)
$300 is earned after working 4 hours
9.
The vertical axis; usually for values.
a)
X-axis
b)
grids
c)
Y-axis
d)
legend
10.
The horizontal axis; usually for categories.
a)
X-axis
b)
grids
c)
legend
d)
Y-axis
11.
What is the constant of proportionality for the following graph?
a)
80
b)
20
c)
40
d)
160
12.
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
13.
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
14.
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
15.

You're throwing a party, and you ordered 15 pizzas for your guests. Your total came to $97.50. What was your unit cost per pizza?

a)

$4.95 per pizza

b)

$5.75 per pizza

c)

$6.50 per pizza

16.
Tom is deciding between two cars based upon the gas consumption.  He wants to get the car that gets more miles per gallon.
Car A traveled 90 miles using 5 gallons of gas. Car B traveled 168 miles using 8 gallons of gas. How many mpg does car A get? How many mpg does Car B get? Which car should Tom buy?
a)
Car A 21 mpg, Car B 18 mpg,  Car B
b)
Car A 16 mpg, Car B  21 mpg.  Car A
c)
Car A 18 mpg, Car B 21 mpg, Car A
d)
Car A 18 mpg, Car B 21 mpg  Car B
17.
It takes 4 quarts of paint to cover 560 square feet.  How many quarts of the same paint are needed to cover 140 square feet?
a)
4  1/2 quarts
b)
2 quarts
c)
 1 quart
18.
A car travels 160 miles in 4 hours.  At this rate, how far will the car travel in 7 hours?
a)
280 miles
b)
40 miles
c)
280 miles per hour
d)
240 miles
19.
Maria can run 1 1⁄2 miles in 15 minutes.  What is her miles per hour rate?
a)
10 miles per hour
b)
22.5 miles per hour
c)
5 miles per hour
d)
6 miles per hour
20.
A machine can pack 70 boxes of spaghetti in 5 minutes. At this rate, how many boxes can they pack in 8 minutes.
a)
35 boxes
b)
14 boxes
c)
112 boxes
d)
560 boxes
21.
To make food coloring, every 2 drops of red are mixed with 3 drops of yellow?  How many drops of red would be used if 36 drops of yellow were used?
a)
53 drops
b)
24 drops
c)
48 drops
22.
Solve for x please
a)
x  = 3
b)
x = -9
c)
x = 9
d)
x = 1/3
23.
One snowy day, the snow was falling at a rate of 3 inches per hour.  If it kept snowing at the same rate, now many inches would accumulate in 2½ hours
a)
7 ½  inches
b)
6 ½ inches
c)
5 ½ inches
24.

The Phun Family drove 40 miles per hour for 3 1/2 hours to their shore house.

a. How far away is their house?

a)

240 miles

b)

140 miles

c)

120 miles

25.
Julie can type about 300 words in 5 minutes.  At this rate, about how many words can she type in an hour?
a)
3000 words in an hour
b)
3600 words in an hour
c)
60 words in an hour
d)
5000 words in an hour
26.
A pair of boots are $94.99.  They are 25% off. With this discount, what is the sale price? Round to nearest cent if necessary.
a)
$71.24
b)
$118.74
c)
23.7475
d)
$23.75
27.
Discount is ____________ from the price.
a)
added
b)
divided
c)
subtracted
d)
divided
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.
  If you receive 25% off an item costing $22.00, how much money do you save?
a)
$ 5.50
b)
$ 4.25
c)
$6.00
d)
$7.35
30.

Jabari bought a model rocket kit from Glamazon.com. The price of the kit was $124.95. The state sales tax of 7% was added, and then a $10 charge for shipping was added after the sales tax. What was the total amount that Jabari paid, including tax and shipping?

a)

$141.95

b)

$8.75

c)

$143.70

d)

$133.70

31.

A sweater originally cost $37.50. Last week, Nya bought it at 20% off. How much money was deducted from the original price?

a)

$7.50

b)

$17.50

c)

$20.00

d)

$30.00

32.
How much tax would you pay on a new TV that is $899 at Best Buy, if the tax rate is 6.5%?
a)
$957.44
b)
$840.00
c)
$58.44
d)
$840.57
33.
If the scale factor is less than one, the new figure will be
a)
an enlargement
b)
a reduction
c)
a scale factor
d)
bigger
34.
If the scale factor is greater than one, the new figure will be
a)
a reduction
b)
an enlargement
c)
a scale
d)
not proportional
35.
The distance between two cities on a map is 4.125 inches.  Find the actual distance if the scale on the map is 2 inches = 40 miles.
a)
165 miles
b)
50 miles
c)
82.5 miles
d)
41.25 miles
36.
Scale Factor of ½ is __________________ .
a)
Reduction
b)
Enlargement
37.
Scale Factor of 5 is _________________ .
a)
Reduction
b)
Enlargement
38.
On a map, Memphis, Tennessee, and Jackson, Mississippi, are 5 inches apart. The distance between the cities is actually 210 miles.

What scale was used to create the map?
a)
42 inches = 1 mile
b)
1 inch = 42 miles
c)
40 inches = 1 mile
d)

1 inch = 40 miles
39.
What is the scale factor if the triangle on the left is the original?
a)
2
b)
3/2
c)
2/3
d)
1/2
40.
What is the scale factor from ΔDEF to ΔABC?
a)
1/2
b)
7/3
c)
2
d)
10/3
41.

Find the unit rate.


44 stamps on 4 sheets = _________ stamps per sheet

a)

11

b)

12

c)

8

d)

10

42.

What is the unit rate, in miles per hour, for the graph?

a)

60 miles per hour

b)

30 miles per hour

c)

120 miles per hour

d)

90 miles per hour

43.

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

44.

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

45.
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
46.

The owner of a city parking garage uses a rate table so that he can look up the parking charges quickly.

What is the unit rate?

a)

$4.50

b)

$6.75

c)

$5.25

d)

$7.50

47.

Which statement about this graph IS NOT true?

a)

The graph compares the ratio of the charged amount to the number of hours.

b)

At 4 hours, the charged amount is $16.

c)

The graph creates a straight line that increases every hour.

d)

At 2 hours, the charged amount is greater than $5.50.

48.

Find the unit rate - $11.49 for 3 packages

a)

$3.85 per package

b)

$3.83 per package

c)

$3.88 per package

49.
The constant of proportionality can be found by finding the __________  _____________.
a)
unit rate
b)
ratio rate
c)
proportion answer
d)
rational number
50.
The constant of proportionality in the equation y = ½x is _______. 
a)
x
b)
y
c)
1/2
d)
2
51.
Which graph is proportional?
a)
A
b)
B
c)
C and D
d)
All of the graphs are proportional
52.
Is the given table a proportional relationship? If so, what is the constant?
a)
Yes; 1/3
b)
Yes; 3
c)
Yes; 5
d)
No
53.
What makes a graph proportional?
a)
Straight line
b)
The line goes through the origin
c)
Curvy line
d)
Straight line and the line goes through the origin
54.
A proportional relationship can be written as an equation in the form ____ = _____  _____
a)
y = k+x
b)
y = k-x
c)
y = kx
d)
y = k/x
55.
Determine the missing value in the table.
a)
15
b)
3
c)
1/3
d)
9
56.
The two rectangles are scale drawings. What is the measurement of x?
a)
21
b)
1.25
c)
20
d)
4
57.
Which side length corresponds with EF?
a)
ML
b)
LM
c)
OL
d)
EH
58.
A scale drawing that measures 8 units wide and an original that measures 4 units wide has a scale factor of...
a)
2:1
b)
8:1
c)
bigger
d)
1:2
59.
The pair of figures is similar. Find the missing side.
a)
x = 12
b)
x = 3
c)
x = 40
d)
x = 4
60.
If the scale factor is greater than one, the new figure will be
a)
a reduction
b)
an enlargement
c)
a scale
d)
not proportional

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