Algebra 2, 2008

 PAGE: 8 SET: Exercises PROBLEM: 1

Order of Operations:

To simplify the expression follow the order of operations: (PEMDAS)

1.   Evaluate the expressions inside the Parenthesis/Brackets (P).

2.   Evaluate Powers/Exponents (E).

3.   Multiply and/or Divide in order from left to right (MD).

4.   Add and/or Subtract in order from left to right (AS).

A simple technique for remembering the order of operations is turned into phrase "Please Excuse My Dear Aunty Sally"

The expression is  .

(Substitute )

Apply the order of operations (PEMDAS).

First operation is evaluating expression inside the parenthesis.

Next operation is subtraction.

(Subtract: )

The value of the expression is .

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