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  1. Home
  2. Fundamentals of mathematics
  3. Signed numbers

Signed numbers

OpenStax
@
Objectives
Variables, constants, and real numbers
Signed numbers
Absolute value
Addition of signed numbers
1   Section overview
2   Addition of numbers with like signs
3   Sample set a
4   Practice set a
5   Addition with zero
6   Addition of numbers with unlike signs
7   Sample set b
8   Practice set b
9   Calculators
10   Sample set c
11   Practice set c
12   Exercises
13   Exercises for review
Subtraction of signed numbers
Multiplication and division of signed numbers
Summary of key concepts
Exercise supplement
Proficiency exam
1   Proficiency exam

Source:  OpenStax, Fundamentals of mathematics. OpenStax CNX. Aug 18, 2010 Download for free at http://cnx.org/content/col10615/1.4
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