Notes
Slide Show
Outline
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Order of Operations
  • Follow These Basic Steps
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"1."
  • 1.  Do all grouped math first such as parenthesis and brackets;
  • 2.  Solve any exponents;
  • 3.  Multiply or divide from left to right whichever comes first;
  • 4.  Add or subtract from left to right whichever comes first.


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"The most common phrase to..."
  • The most common phrase to help remember these steps is to “Please Excuse My Dear Aunt Sally.”


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Let’s Practice
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Good Answer!
  • Solve what’s in parenthesis first (8 x 4) = 32
  • Then add 2 answer = 34
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No Sorry !
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Practice Problem #2
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Well Done !
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Nice Try!
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Expert Level
  • Solve  114 + (8 x 12) ÷ 3
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Outstanding!