MATH 0930.4C – Beg. Alg Part 1
K. Rigdon – Fall 2014
Name __________________________
Cumulative Review Worksheet 3
Due Tuesday, 10/14/2014
(worth 3 points each; #5 worth 6 points = total 42 points)
Circle/Highlight your answers!
Add, Subtract, Multiply, or Divide as indicated:
1)
2.9 – 5.2 – (-1.5)
3)
 9 
 36  

4
2)
4)
3  1
  
4  10 
47  3 2  5
5) Consider the following set of numbers:
1
16


1
 12, 6 ,  , 7.25,  23, 5 7 , 0, , 11,  , 49 , 231
3
4


List the elements that are
a) Natural numbers: _________________________________________________________
b) Whole numbers: __________________________________________________________
c) Integers: _________________________________________________________________
d) Rational numbers: _________________________________________________________
e) Irrational numbers: ________________________________________________________
f)
Real numbers: ____________________________________________________________
(over)
Page 2
Evaluate the following:
6)
a)  6 2
b)
 6 2
  6 
2
c)
7)
5 3 2
 
6 10 3
Solve the following equations:
8) -2 = w - 9
11)
-m = 6
9)
w+5=9
10)
12) a + 6 = -7
13)
1
7
m  16
3n   16