WorksheetsECM Final Exam
Total questions: 67
Worksheet time: 5hrs 29mins
Name
Class
Date
1.
Three times a number increased by nine
a)
3h-9
b)
3(h-9)
c)
3(h+9)
d)
3h+9
2.
Five times Mike's age increased by 9
a)
5(x+9)
b)
9(5+x)
c)
9x+5
d)
5x+9
3.
Which expression shows how many pieces of Laffy Taffy my 4 friends and I each get?
a)
f/4
b)
4f
c)
f/5
d)
5f
4.
Name the coefficient of ⅙h
a)
6
b)
h
c)
⅙
d)
1
5.
What are the variables of 7x+6y-9
a)
6,7
b)
9
c)
6y, 7x
d)
x, y
6.
Strawberries are $1.95 a pound. Write an expression for p pounds of strawberries.
a)
$1.95+p
b)
$1.95-p
c)
$1.95/p
d)
$1.95p
7.
Evaluate expression: ½a-5b when a= -12 and b= -3
a)
-21
b)
-9
c)
9
d)
21
8.
Evaluate expression: -5a -b for a= -6 and b= 3
a)
33
b)
30
c)
27
d)
24
9.
What is the mode?
a)
number happening the most
b)
the average
c)
biggest - smallest
d)
the middle number
10.
The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below:
9, 8, 12, 6, 10
What is the mean number of pages she wrote per day?
9, 8, 12, 6, 10
What is the mean number of pages she wrote per day?
a)
5
b)
6
c)
9
d)
11
11.
Find the median.
7, 1, 1, 7, 1, 4, 1
7, 1, 1, 7, 1, 4, 1
a)
4
b)
7
c)
1
d)
5
12.
Simplify 100( -3x + -2)
a)
-103x + -200
b)
97x + -200
c)
300x + -200
d)
-300x - 200
13.
a)
b
b)
c
c)
d
d)
e
14.
A school randomly chose ten English teachers and asked them which type of juice their students would prefer. Which reason best shows why this sample is biased?
a)
The sample didn't include students.
b)
The sample is too small.
c)
The sample can only be accurate if each teacher is included in the sample
15.
A state fair had 1,019,887 people in attendance. The fair committee performed a survey. The question was, “What do fair goers enjoy most about the fair?” Of those who responded, 83% reported eating traditional foods. Which group of people represents the sample group?
a)
Fair goers who like traditional foods
b)
The fair committee
c)
Fair goers who responded to the survey
d)
All fair goers
16.
A radio station in Raleigh, NC wants to know the most popular song of the week. The DJ surveys random listeners who call in throughout the week. What is the population of the DJ’s survey?
a)
all the people in Raleigh, NC
b)
listeners of this radio station
c)
the listeners who call the station
d)
the most popular song of the week
17.
More about Trevor's farm...
If he keeps a record of the weight, color, breed, and age of each cow. What are the QUANTITATIVE VARIABLES in this scenario?
If he keeps a record of the weight, color, breed, and age of each cow. What are the QUANTITATIVE VARIABLES in this scenario?
a)
The cows
b)
Weight and Color
c)
Breed and age
d)
Age and Weight
18.
Torrie wanted to create a profile Describing what types of dog is most likely to be found in a shelter. She selected a random sample of 15 dogs and records their color, size (small, medium, and large), breed, and weight. What are the VARIABLES?
a)
15 dogs
b)
All dogs
c)
color, size (small, medium, and large), breed, and weight
d)
Shelters
19.
Summer uses a random number table to choose 100 people from DHS to survey, but some of them are absent. What do we call this?
a)
Response Bias
b)
Non-Response Bias
c)
Bad Sampling
d)
Not trying hard enough
20.
Is this relation a function?
a)
Function
b)
Not a Function
21.
Is this graph a function or not a function?
a)
Function
b)
Not a Function
22.
a)
Function
b)
Not a Function
23.
Is this set of ordered pairs a function or not a function?
a)
Function
b)
Not a Function
24.
What is the perimeter of this rectangle?
a)
21 units
b)
12 units
c)
3 units
d)
None of the above.
25.
What is the area of the figure?
a)
48 ft2
b)
216 ft2
c)
65 ft2
d)
128 ft2
26.
Find the area.
a)
95 in2
b)
127 in2
c)
121 in2
d)
123.5 in2
27.
72 inches = ________ ft
a)
6
b)
8
c)
10
d)
12
28.
Convert 1,730 m to km.
a)
173 km
b)
17.3 km
c)
1.73 km
d)
17,300 km
29.
How many milligrams is 7 kilograms?
a)
7,000 mg
b)
7,000,000 mg
c)
0.007 mg
d)
70 mg
30.
What is 2 hours equal to?
a)
60 minutes
b)
120 minutes
c)
60 seconds
d)
120 seconds
31.
1 year = ____ weeks
a)
100
b)
50
c)
52
d)
102
32.
Convert the Ironman triathlon biking portion of the 180.25 km race to miles. Round to the nearest whole mile.
a)
112 mi
b)
110 mi
c)
114 mi
d)
12 mi
33.
Solve for a.
a)
a = pw
b)
a = p/w
c)
a = w/p
d)
a = w + p
34.
Solve m - n = 5 for m.
a)
m = 5 + n
b)
m = -5 - n
c)
m = -5 + n
d)
m = 5 - n
35.
Solve for b.
y = mx + b
y = mx + b
a)
b = y - mx
b)
b = y/mx
c)
b = y + mx
d)
b = ymx
36.
Solve the literal equation for the given variable.
a)
2A/h
b)
2/(h)
c)
2Ah
d)
Ah/2
37.
Solve for y:
8x + 4y = 12
8x + 4y = 12
a)
y = -x + 3
b)
y = 2x - 3
c)
y = -2x + 3
d)
y = -2x - 3
38.
Solve for y:
3x + y = 12
3x + y = 12
a)
y = -3x +12
b)
x = y + 4
c)
x = y + 12
d)
y = 3x -12
39.
What is the y-intercept in the following equation: y=-4x-5
a)
(-4,0)
b)
(0,-4)
c)
(0,5)
d)
(0,-5)
40.
What is the slope in the equation: y=4x+3
a)
3
b)
4x
c)
4
d)
3x
41.
Determine the slope and y-intercept from the following equation: y = 3/2x + 3
a)
slope: 5 y-intercept: (0,3)
b)
slope: 3/2 y-intercept: (0,3)
c)
slope: 4 y-intercept: (0,3/2)
d)
slope: 1/5 y-intercept: (0,5)
42.
Simplify:
4a - 3a +2
4a - 3a +2
a)
7a + 2
b)
a - 2
c)
a + 2
d)
-7a + 2
43.
Simplify:
-2y - 3y - 1 - 13
-2y - 3y - 1 - 13
a)
-y + 12
b)
y - 12
c)
6y + 14
d)
-5y - 14
44.
Simplify:
7p² - 3p² + 4p - 2 + 5
7p² - 3p² + 4p - 2 + 5
a)
4p² + 4p + 3
b)
8p² + 3
c)
8p - 10
d)
-21p² + 4p + 3
45.
Factor:
10x - 5
10x - 5
a)
2(5x + 3)
b)
5(x + 1)
c)
5(2x -1)
d)
10(x - 1)
46.
Factor:
36x - 27
36x - 27
a)
3(12x - 9)
b)
9(4x - 3)
c)
6(6x - 4)
d)
9x(4 - 3)
47.
How many inches are in a foot?
a)
12
b)
36
c)
100
d)
120
48.
How many minutes are in a quarter of an hour?
a)
12
b)
15
c)
25
d)
60
49.
What operation should you use if you see the word "product?"
a)
add
b)
subtract
c)
multiply
d)
divide
50.
Write (2)(2)(2)(2)(2) as an exponent.
a)
32
b)
52
c)
25
d)
(2)(5)
51.
Linda had $10.00. She went to the store and bought a toy for $ 7.20. How much money does Linda have left?
a)
$2.80
b)
$3.80
c)
$1.80
d)
.80
52.
Matt has 4 dimes, 2 quarters, and 5 dollar bills. How much money does he have in all?
a)
$4.90
b)
$4.09
c)
$5.90
d)
$5.09
53.
In the last 5 games, Kevin Durant scored 22, 22, 18, 12, and 21 points. What is Durant's Mean (Average) score per game?
a)
19 points per game
b)
95 points per game
c)
18.6 points per game
d)
22 points per game
54.
What is the range?
a)
average
b)
biggest-smallest
c)
the middle #
d)
# happening the most
55.
A circle has a circumference of 16π feet. What is the radius of the circle, in feet?
a)
√8
b)
4
c)
8
d)
16
56.
Set up a proportion and solve:
Mr. Stone can travel 24 miles on 1 gallon of gas. How many gallons of gas will he need to travel 312 miles?
Mr. Stone can travel 24 miles on 1 gallon of gas. How many gallons of gas will he need to travel 312 miles?
a)
10 gallons
b)
11 gallons
c)
12 gallons
d)
13 gallons
57.
If the area of a square is 81cm2,find the sides of a square.
a)
9 cm
b)
3 cm
c)
9 pi
d)
3 pi
58.
Find the area of the composite figure
a)
54 cm2
b)
45 cm2
c)
63 cm2
d)
36 cm2
59.
Find the area of the composite figure
a)
102 cm2
b)
110 cm2
c)
211 cm2
d)
112 cm2
60.
Expand and Simplify 2(x+2)-2(x+3)
a)
2
b)
4x+8
c)
-2
d)
4x-6
61.
What time does the clock show?
a)
11:30
b)
12:30
c)
1:30
d)
12:06
62.
What does > mean?
a)
Greater than
b)
Less than
c)
More than or equal to
d)
Just a bit less than
63.
What time is the same as 21:36
a)
7:36pm
b)
12:36 in the afternoon
c)
9:36pm
d)
9:36 in the morning
64.
A local news station is conducting a survey to determine the favorite summer movies of teens in the city. How would the survey most likely get a random sample that is representative of the population?
a)
by asking every 5th person at a local movie theater to name his/her favorite movie
b)
by asking random teens from local schools to name their favorite movie
c)
by asking all the teens attending a current movie to name their favorite movie
d)
by calling teens from around the country
65.
I left my house at 9:02 a.m. to shop at the mall. I got home at 3:41 p.m. How long was I out?
a)
6 hours and 41 minutes
b)
6 hours and 39 minutes
c)
5 hours and 43 minutes
d)
6 hours
66.
Kerry started watching t.v. at 7:15 a.m. She stopped watching t.v. at 12:47 p.m. How long did she watch t.v.?
a)
5 hours and 30 minutes
b)
6 hours
c)
5 hours and 62 minutes
d)
5 hours and 32 minutes
67.
Marta rides her bike 10 miles in 5 hours. Joel rides his bike 11 miles in 5 hours. Avery rides her bike 15 miles in 5 hours. Which child rides her bike faster?
a)
Marta
b)
Avery
c)
Joel
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