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Worksheets

TSI Math

Total questions: 53

Worksheet time: 2hrs 5mins

Name
Class
Date
1.

What is the probability of spinning an even number?

a)

16 2/3%

b)

33 1/3%

c)

50%

d)

75%

2.
Find the probability of rolling greater than a 1 on a single die.
a)
6/6
b)
5/6
c)
4/6
d)
1/6
3.
Find the probability of rolling a 7 on a single die.
a)
1/6
b)
7/6
c)
0
d)
7/7
4.
Probability can be between what two numbers?
a)
10 and 20
b)
0 and 100
c)
0 and 1
d)
All Numbers are possible
5.
What is the probability of spinning red?
a)
0
b)
1/2
c)
3/4
d)
1
6.
What is the probability of spinning green?
a)
0
b)
1/4
c)
1/2
d)
3/4
7.
If you choose from the following M & M colors, what is the probability that you choose blue?
5 green
6 yellow
8 blue
7 brown
a)
8/26
b)
4/13
c)
8/25
d)
1/3
8.
The probability of an event occurring, P(A), can be expressed as a fraction, decimal, or percent.
a)
True
b)
False
9.
The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”? 
a)
2/7
b)
5/49
c)
5/7
d)
10/49
10.
What is an outcome?
a)
The result of an experiment
b)
The chance or likelihood of an event
c)
A fraction, decimal, or a percent
d)
An activity that gives various results
11.
A set of all possible outcomes is known as - 
a)
a list
b)
a complement
c)
a sample space
d)
an event
12.
Event A has a probability of 0.3. What is the probability of the complement of Event A?
a)
30%
b)
3/100
c)
7/100
d)
0.7
13.
Probability is ...
a)
the chance that some event will occur.
b)
a game that involves coins.
c)
a guarantee.
14.
The probability of it raining today is 30%.  What is the probability that it will NOT rain?
a)
30%
b)
70%
c)
100%
d)
0%
15.
Probability can be written as ...
a)
a fraction
b)
a decimal
c)
a percent
d)
all of the above
16.
What is the probability of rolling a cube and having it land as a six?
a)
1/6
b)
5/6
c)
1/3
d)
1/2
17.
What is the probability of rolling a cube and having land as an odd number?
a)
3/4
b)
1/3
c)
1/2
d)
2/5
18.
What is the probability of spinning the spinner and having it land on RED?
a)
33%
b)
50%
c)
12%
19.
A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?
a)
5/11
b)
5/6
c)
1/3
d)
5
20.
A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?
a)
3/10
b)
3/9
c)
1/9
d)
1/3
21.
P(not A) = 
*Remember to simplify.*
a)
6/8
b)
3/4
c)
2/8
d)
1/4
22.
Change this decimal to a percent.
0.528
a)
528%
b)
52.8%
c)
5.28%
d)
52%
23.
CALCULATOR PERMITTED
Find the average of 99, 107, 87, 103, and 84. 
a)
99
b)
80
c)
96
d)
107
24.
NO CALCULATOR!
Add: 
-16 + (-64) + 64 + (-52)
a)
36
b)
-196
c)
-36
d)
-68
25.
CALCULATOR PERMITTED: 
Sales of pizza increased from 500 to 705 in one year.  What was the percent of increase?
a)
29.1%
b)
41%
c)
59%
d)
70.9%
26.
CALCULATOR PERMITTED: 
Lee's savings account has $1373.  After 15 months what will the amount of interest be at 5.7% per year? 
a)
$97.83
b)
$91.53
c)
$93.27
d)
$78.26
27.
NO CALCULATOR!
Solve for x:
150x = 500
a)
2
b)
3
c)
3.3333
d)
3.5
28.
NO CALCULATOR!
Solve for r: 
8r + 7 = 39
a)
24
b)
2
c)
4
d)
28
29.
NO CALCULATOR!
Subtract: 
-13 - (-12)
a)
25
b)
-1
c)
-25
d)
1
30.
NO CALCULATOR!
Subtract 
10.7381 - .1879
a)
10.5402
b)
10.5612
c)
10.5512
d)
10.5502
31.
NO CALCULATOR!
Simplify: 
4(2+3)2 - 2(6-4)2
a)
92
b)
392
c)
384
d)
113
32.
NO CALCULATOR!
An employee is paid $65,552 for the first half of the year.  During the second half he was paid $97,450.  How much more was his income during the second half? 
a)
162,992
b)
163,002
c)
31,898
d)
31,888
33.

Simplify the following expression.


2x2 ( 3xy2 + x2y2 )

a)

6x2y2 + 2x4y2

b)

6x3y2 + 2x4y2

c)

6x3y2 + 6x4y2

d)

6x2y2 + 6x4y2

34.

Simplify the following expression.


xy-3

a)

x / y3

b)

1 / xy3

c)

1 / x3y3

d)

x3y3

35.
a)

16

b)

12

c)

6

d)

30

36.

Find one value of x for the following

x2 - 8x = -15.

a)

-5

b)

5

c)

8

d)

-3

37.

What is the solution to the system?


5x - 3y = 17

x + 3y = -11

a)

( 1 , -4 )

b)

( -2 , -3 )

c)

( -11 , 0 )

d)

( -2 , -9 )

38.

Factor the following expression:


81x4 - 25y2

a)

( 9x2 - 5y ) ( 9x2 - 5y )

b)

( 81x2 - 5y ) ( x2 + 25y )

c)

( 9x2 - 5y ) ( 9x2 + 5y )

d)

( 81x2 - 5y ) ( x2 - 25y )

39.

Which one of the following is a factor of the expression?

6m2 - 5m - 25

a)

3m + 5

b)

3m - 5

c)

6m + 5

d)

6m - 5

40.

If y = x and y = 4, then what is (x + y)2 ?

a)

0

b)

16

c)

25

d)

64

41.

If xy + 12 = 6x + 7 , find y if x = 5.

a)

6/5

b)

5

c)

9

d)

30

42.

Which one of the following is a common factor of

4x2 –2xy and 6x2y – 3xy2

a)

2x + y

b)

3x2y2

c)

3xy

d)

2x – y

43.

Which of the following equations has both 1 and -3 as solutions?

a)

x2 - 2x - 3 = 0

b)

x2 + 2x - 3 = 0

c)

x2 - 4x + 3 = 0

d)

x2 + 4x + 3 = 0

44.

Which of the following equations has both 1 and -3 as solutions?

a)

x2 - 2x - 3 = 0

b)

x2 + 2x - 3 = 0

c)

x2 - 4x + 3 = 0

d)

x2 + 4x + 3 = 0

45.

Simplify the following expression (3x2y3)3.

a)

3x5y6

b)

9x6y9

c)

27x6y9

d)

27x5y6

46.
What is the measure of the missing angle?
a)
82
b)
72
c)
43
d)
52
47.
What is the measure of the missing angle?
a)
76
b)
86
c)
166
d)
156
48.
Tell whether the angles are complementary or supplementary. Then find the value of x.
a)
Complementary; x=3.4
b)
Complementary; x=45
c)
Supplementary; x=20
d)
Supplementary; x=175
49.
Find the value of x. Then Find the missing measurements. 
a)
155, 25
b)
40, 140
c)
20, 160
d)
45, 135
50.
Find the value of x
a)
-5
b)
28
c)
19
d)
-3
51.
a)
15
b)
16
c)
18
d)
19
52.
Find what the value of x.
a)
118
b)
108
c)
28
d)
58
53.
Find the value of x.
a)
38°
b)
52°
c)
142°
d)
152°