This Week's Standard:
MGSE5.OA.1
Use parentheses, brackets, or braces in numerical expressions, and evaluate expressions with these symbols.
STRATEGY: P.E.M/D.A/S (Please Excuse My Dear Aunt Sally)
LEARNING TARGET: I can use the order of operations to evaluate expressions.
Mathematical operations must be performed in a certain order!
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P-parentheses, brackets, or braces.
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E-exponents.
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M/D - multiplication or division depending on which one comes first when reading from left to right.
A/S - addition or subtraction depending on which one comes first when reading from left to right.
GEMDAS-work inside out
