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Understanding the Order of Operations: A Guide to PEMDAS

The order of operations is a fundamental concept in mathematics that helps us solve complex expressions consistently. Remember the acronym PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). This guide provides a clear understanding of each component and practical examples to illustrate how to apply these rules in various mathematical problems. Mastering the order of operations is crucial for achieving accurate results in calculations.

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Understanding the Order of Operations: A Guide to PEMDAS

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  1. Bell Ringer What does order of operations mean to you?

  2. Order of Operations

  3. Order of operations Please Excuse My Dear Aunt Sally P E M D A S PARENTHESIS EXPONENTS MULTIPLICATION DIVISION ADDITION SUBTRACTION

  4. Examples · 25-8 2+32 6-10 5 ÷ · 25-8 2+9 6-2 4 25-16+9 9+9 18

  5. Examples 4 7+4 22 · ÷ 53+90 10 ÷ · 4 7+4 4 125+90 10 ÷ ÷ 125+9 28+4 4 ÷ 134 28+1 29

  6. Examples

  7. page 13 (15-29 odd, 59, 60)

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