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Algebra Applications Unit 1   Tags: algebra, algebra applications, mahlman, math  

Orders of Operations
Last Updated: Apr 6, 2012 URL: http://libguides.mpsaz.net/content.php?pid=112328 Print Guide RSS Updates

OOO and Fractions Print Page
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Theorems

Fraction Rules

Adding or Subtracting

   Need common denominator

Multiplying

  Multiply straight across

Dividing

  Muliply by reciprocals

OOO with fractions

Example

  (4/3 * 6/3) + 4/5

Step 1: First we need to do the parenthesis

          (4/3 * 6/3) = 24/9 = 8/3

Step 2: Then we add the two fractions together

          8/3 + 4/5

         40/15 + 12/15

          52/15

 

OOO with Fractions

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