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```MATH 0930 – Beg. Alg Part 1
K. Rigdon – Fall 2014
Name __________________________
Cumulative Review Worksheet 2
Due Thursday, 10/2/2014
(worth 2 points each, #7 & 37 worth 6 points each = TOTAL 82 points – MUST show work to receive credit,
If more space is necessary, attach notebook paper. Circle or highlight answers!)
Add, Subtract, Multiply, or Divide as indicated:
1)
3 15

25 9
2)
3 9

12 14
3)
11 3

16 16
4)
8 5

9 6
5)
5 23  2 43
6)
3 45 1 103
Page 2
7) Consider the following set of numbers:
3
21 

2
25, 12 , ,  3.14,  7, 4 3 , 0,  5,  , 9 , 
5
3

List the elements that are
a) Natural numbers: _____________________________________________________________
b) Whole numbers: ______________________________________________________________
c) Integers: ____________________________________________________________________
d) Rational numbers: ____________________________________________________________
e) Irrational numbers: ___________________________________________________________
f)
Real numbers: _______________________________________________________________
Inset either <, >, or = between the pair of numbers to make a true statement:
8) -2 ____ -4
10)
9)
12 ____  12
11)

5
____ 1
2
  6 ____   6
Add, Subtract, Multiply, or Divide as indicated:
12)

1 2

2 3
15) 4.6   9.4
13)
16)

2  3
  
5  4
14)
1 2
 
6 3
17)
3.5  8.2
 2.1   5.7
Page 3
18)
- 2.6 – 4.2 – (-1.3)
19) 6 8
21)
 5  14 
    
 8  15 
22)
 3 4 6
24)
29.44   3.2
25)
5   10 


6  9 
26)
0
7
20)
 410
23)
 32
8
27)
Evaluate the following:
28)
 82
29)
 82
30)
6  3  23  12
31)
 9  3 [  5  (36  2 2 ) ]
 12
0
Page 4
32)
20  5  45  22
33)
 12  54  2  32  8
Evaluate each of the following for x = -5
34) x 2
35)
 x2
36)
 x 2
37) Match the following equations with the property they illustrate (some may be used more than once):
Equations
____a)
x  8  5  x  8  5
Properties
6 7  7 6
 4m  4m  0
 9  0  9
____e)  79    97   1
2) Commutative Property of Multiplication