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WorksheetsFinal Exam Review
Total questions: 76
Worksheet time: 4hrs 21mins
Name
Class
Date
1.
A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?
a)
5/6
b)
1/2
c)
1/3
d)
1/6
2.
An unlikely chance event is closer to what number?
a)
0
b)
1
c)
2
d)
3
3.
A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?
a)
3/10
b)
3/6
c)
1/9
d)
1/3
4.
A principal randomly chose 40 students from grade 5. Of these students, 9 were wearing watches. Based on this information, what is the most reasonable prediction of the number of students wearing watches in a group of 120 students from grade 5?
a)
27
b)
9
c)
18
d)
80
5.
A likely chance event is closer to what number?
a)
0
b)
1
c)
.5
d)
100
6.
A spinner has 5 sections of equal size labeled P, Q, R, S, and T. The arrow of this spinner is spun 15 times and landed 4 times on the section labeled Q.
Which statement best describes the experimental probability and theoretical probability of the arrow landing on the section labeled Q?
Which statement best describes the experimental probability and theoretical probability of the arrow landing on the section labeled Q?
a)
The experimental probability is 4/15, and the theoretical probability is 1/5.
b)
The experimental probability is 1/5, and the theoretical probability is 1/5.
c)
The experimental probability is 4/15, and the theoretical probability is 4/15.
d)
The experimental probability is 1/5, and the theoretical probability is 4/15.
7.
A bag of marbles has 8 red marbles and 6 purple marbles. Jennifer will randomly select 1 marble from the bag. What is the probability that she will select a purple marble?
a)
6/8
b)
3/4
c)
6/14
d)
3/7
8.
A bag of candy contains 2 packs of Skittles, 4 Twizzlers, and 10 Reese's cups. What is the probability of reaching into the bag and choosing either a pack of Skittles or a Reese cup?
a)
3/4
b)
1/4
c)
3/8
d)
1/8
9.
What is the minimum value?
a)
64
b)
58
c)
66
d)
60
10.
What is the maximum value?
a)
58
b)
66
c)
64
d)
60
11.
What is the median?
a)
62
b)
58
c)
66
d)
60
12.
Which city has a higher median?
a)
Millersburg
b)
Arcadia
13.
Which best represents the Interquartile Range
a)
15
b)
93
c)
85
d)
78
14.
Find the Median
a)
98
b)
93
c)
78
d)
85
15.
What is the range of the set of data?
a)
70
b)
65
c)
80
d)
55
16.
Which city has a higher median?
a)
Millersburg
b)
Arcadia
17.
Which box and whisker plot shows more "spread out" data?
a)
Top plot
b)
Bottom plot
18.
What is the approximate difference in the interquartile ranges?
a)
20
b)
12
c)
32
d)
40
19.
Dr. Dre is a dentist. He needs to report on the average number of cavities that his patients have.
1,0,1,5,6,3,4
1,0,1,5,6,3,4
a)
3.33
b)
2.85
c)
3
d)
3.5
20.
At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10
12,10,10,10,13,12,11,13,10
a)
13
b)
12
c)
11
d)
10
21.
Find the mean of these numbers:
5,11,2,12,4,2
5,11,2,12,4,2
a)
4.1
b)
6
c)
4.5
d)
4
22.
Find the median of these numbers:
4,2,7,4,3
4,2,7,4,3
a)
2
b)
5
c)
7
d)
4
23.
Find the mean of these numbers:
2, 57, 38, 42, 6
2, 57, 38, 42, 6
a)
29
b)
38
c)
50
d)
145
24.
If there is an even number of data in the data set how do you find the median?
a)
order the data and find the middle value
b)
order the data add the 2 middle values and divide by 2
25.
Find the mode:
5, 0, 9, 9, 3, 0, 5, 5, 4
5, 0, 9, 9, 3, 0, 5, 5, 4
a)
9
b)
5
c)
3
d)
7
26.
Find the mean:
28, 18, 19, 18, 17
28, 18, 19, 18, 17
a)
20
b)
18
c)
11
d)
19
27.
Can there be more than one mode?
a)
Yes
b)
No
28.
Find the mean:
28, 18, 19, 18, 17
28, 18, 19, 18, 17
a)
20
b)
18
c)
11
d)
19
29.
What is another word for AVERAGE?
a)
Mode
b)
Median
c)
Mean
d)
Not nice
30.
Solve the proportion:
a)
15
b)
5
c)
10
d)
12
31.
Solve the proportion.
a)
k=5
b)
k=3.3333333
c)
k=60
d)
k=90
32.
a)
3
b)
5.3
c)
1.08
d)
27
33.
a)
27
b)
12
c)
1.333
d)
3.67
34.
3. SNACKS A 6-ounce package of fruit snacks contains 45 pieces. How many pieces would you expect in a 10-ounce package?
a)
75 Pieces
b)
27-ounces
c)
27 pieces
d)
75-ounces
35.
6. AMUSEMENT PARKS The waiting time to ride a roller coaster is 20 minutes when 150 people are in line. How long is the waiting time when 240 people are in line?
a)
32 People
b)
32 Min.
c)
12.5 Min.
d)
12.5 People
36.
Express the ratio as a fraction in simplest form:
18 ounces to 3 cups
18 ounces to 3 cups
a)
6 to 1
b)
1/6
c)
18/3
d)
3/18
37.
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
38.
The Williams family bought four concert tickets for $252. What was the price per ticket?
a)
$60.00
b)
$63.00
c)
$6.30
d)
$62.00
39.
Which of the following shows the least expensive unit price?
a)
3 oranges for $1.02
b)
4 oranges for $1.52
c)
5 oranges for $1.75
d)
6 oranges for $2.46
40.
You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?
a)
$8 per pound
b)
$35 per pound
c)
$5 per pound
d)
$0.125 per pound
41.
A store has 120 customers in 6 hours. What is the unit rate in customers per hour?
a)
16 customers per hour
b)
12 customers per hour
c)
20 customers per hour
d)
15 customers per hour
42.
Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?
a)
$.50 per pound
b)
$1.25 per pound
c)
$3 per pound
d)
$2.50 per pound
43.
After 3 hours, Ernie had travelled 195 miles. If he travels at a constant speed, how far will he have travelled after 5 hours?
a)
400 miles
b)
325 miles
c)
575 miles
d)
650 miles
44.
If Antonia can type 408 words in 4 minutes, how many words can she type per minute?
a)
408 words per minute
b)
100 words per minute
c)
400 words per minute
d)
102 words per minute
45.
A unit rate is a rate in which the unit in the denominator is:
a)
0
b)
3
c)
1
d)
2
46.
Solve: 4x + 3 = -5
a)
1/2
b)
-1/2
c)
-2
d)
2
47.
What is the first step to solve this equation:
11 - 3x = 44
11 - 3x = 44
a)
Add 3 to both sides
b)
Subtract 11 from both sides
c)
Add 11 to both sides
d)
Divide 3 on both sides.
48.
The objective when solving an equation is to....
a)
isolate the variable.
b)
check the solution.
c)
guess and check.
d)
Combine Like Terms.
49.
Which equation has x =2 as a solution?
a)
3 + x = 10
b)
11 + x = 13
c)
4x = 32
d)
5x =25
50.
3(3x - 6) = 18
a)
x = 4
b)
x = -4
c)
x=8
d)
x= -12
51.
5(x-3)=40
a)
11
b)
43/5
c)
38
d)
37/5
52.
2(6k-1)= -38
a)
k= 1
b)
k= 9
c)
k= -4
d)
k= -3
53.
Which of the following phrases would indicate a percent increase? (Check all that apply)
a)
Growth
b)
Reduction
c)
Mark up
d)
Discount
54.
0.81% written as a decimal is...
a)
81
b)
0.81
c)
0.0081
d)
0.081
55.
Which is the decimal for 3.5%?
a)
3.5
b)
0.35
c)
0.0035
d)
0.035
56.
At Malia's Swimwear, 60% of the 25 swimsuit styles are bikinis. How many bikinis styles are there?
a)
40
b)
15
c)
10
d)
1.5
57.
Sam bought an $85.00 jacket for 40% off of the regular price. How much did he pay for the jacket?
a)
75
b)
51
c)
36
d)
34
58.
Macy's is having a one-day 35% off special. If Sara bought $124.50 worth of items, what would the final bill total after applying the discount of 35%?
a)
X=86.7
b)
X=80.93
c)
X=89.56
d)
X=80.92
59.
Find the tip amount on a $20 lunch if you leave a 20% tip.
a)
$ .40
b)
$ 2.00
c)
$ 4
d)
$ 24
60.
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)
$841
c)
$58.43
61.
Angela spent $30.00 at a restaurant. If she leaves a 15% tip, how much will her TOTAL BILL be?
a)
30.00
b)
45.25
c)
$ 34.50
d)
35.65
62.
Find the gratuity only. $ 75.45 steak dinner; 18% gratuity
a)
$ 13.58
b)
$ 89.03
c)
$ 61.87
d)
$135.80
63.
Regular price: $174. Discount: 40%. Find the sale price. Round to nearest cent if necessary.
a)
$104.40
b)
$140.40
c)
104.4
d)
69.6
64.
12.7% as a decimal
a)
127
b)
.127
c)
1.27
d)
.0127
65.
When graphing an inequality, you use an OPEN dot when you use which symbol?
a)
<, >
b)
≤, ≥
c)
≤, <
d)
≥, >
66.
When you graph an inequality, you used a CLOSED dot when you use which symbols?
a)
≤, ≥
b)
<, >
c)
≤, <
d)
≥, >
67.
Solve the inequality.
x + 5 ≤ 13
x + 5 ≤ 13
a)
x ≥ 8
b)
x ≥ 18
c)
x ≤ 8
d)
x ≤ 18
68.
Solve the inequality.
30 + n ≥ 50
30 + n ≥ 50
a)
x > 50
b)
x > 80
c)
x < 30
d)
x > 20
69.
10 ≥ x - 3
a)
x ≤ 13
b)
x ≥ 13
c)
x ≤ 7
d)
x ≥ 7
70.
What is the diameter?
a)
8
b)
16
c)
10
d)
4
71.
What is the area of this circle?
a)
1385.44
b)
2142.12
c)
5541.77
d)
1289.12
72.
What is the area of this circle?
a)
8322.13
b)
1134.11
c)
4536.46
d)
1267.09
73.
The radius is 8 inches. What is the circumference?
a)
50.24 inches
b)
25.12 inches
c)
12.56 inches
d)
200.96 inches
74.
What is circumference?
a)
The distance around a circle.
b)
The space inside the circle.
c)
A line from side to side passing through the center.
d)
A line from the center to the side.
75.
The circumference is 62.8 inches. What is the radius?
a)
20 inches
b)
10 inches
c)
6.28 inches
d)
31.4 inches
76.
Find the circumference of the circle
a)
87.82
b)
153.86
c)
43.96
d)
307.72
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