Math 152-A Sect. 1.2-1.3
 
 
Positive Number
 
 
 
Negative Number
 
 
 
Coordinate
 
 
Opposite
 
 
Double negative rule
 
 
 
Absolute value
 
 
 
Symbols of Inequality
 
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   Symbol  | 
  
   Meaning  | 
  
   Example  | 
 
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Double Inequality
 
 
 
 
 
Properties of Equality
 
| 
   Property  | 
  
   Description  | 
 
| 
   Reflexive    | 
  
      | 
 
| 
   Symmetric    | 
  
      | 
 
| 
   Transitive    | 
  
      | 
 
| 
   Substitution    | 
  
      | 
 
 
 
Properties
of Inequalities
 
| 
   Property  | 
  
   Description  | 
 
| 
   Trichotomy    | 
  
      | 
 
| 
   Transitive    | 
  
      | 
 
 
Properties of Addition
& Multiplication
 
| 
   Property  | 
  
   Addition  | 
  
   Multiplication  | 
 
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Distributive Property
 
 
 
 
Multiplication Property of Zero