• Math Logo

  • "Pure Mathematics is...the poetry of logical ideas."
                                                                                                                           --Albert Einstein
     

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    Here are some reference items that may help during homework time:
     
     
    Metric Conversion Chart

    Metric Conversion Chart
     
     

     
     

     Customary Conversion Chart
     
     
     Mr Gallon
     
     
     
     
     
     
     
    Data Landmarks
    Landmarks
     
     
     
     
     
    Number Notations
     
     
    Standard Notation:    3, 401.07
     
    Expanded Notation:   (3 * 1000) + (4 * 100) + (1 * 1) + (7 * .01)
     
    Word Notation:   Three thousand four hundred one and seven hundredths
     
                                                                              3
    Scientific Notation:   3.40107 * 10    
     
     
     
     
    Number Systems and Relationships
     
    Number Systems
     
     
     
     
    Order of Operations (PEMDAS)
     
    P - Parentheses
    E - Exponents
    M/D - Multiplication and/or Division (depending on which comes first)
    A/S -  Addition and/or Subtraction (depending on which comes first)
     
     
     
    Number Properties
     
    Commutative:   2 * 5 = 5 * 2     
    Associative:  (3+4)+8 = 3+(4+8)
    Distributive:  7*(9+1) = (7*9) + (7*1)
    Zero Property of Multiplication: 0 * 8 = 0
    Identity Property of Multiplication:  1 * 4 = 4 
    Inverse Property:  7 + -7 = 0