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How did the PEMDAS start in math? - Answers

Please Excuse My Dear Aunt Sally. Please Execute My Dumb Assassin Sam Please Excuse My Deadly Angry Samurai Panda Express Makes Delicious Avocado Soup PEMDAS, Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction, is a mnemonic for the order of operations in any mathematical expression, not just those in algebra. Perhaps "Wright or Wrong: Teaching the Order of Operations" (Schrock & Morrow, 1993) is the earliest publication of the mnemonic. The standard order of operations has been around a very long time, of course. I seem to vaguely remember this mnemonic from the 70s or 80s, but it was presented as a flawed, misleading device (e.g multiplication is really same order of precedence as division, and addition is same order of precedence as subtraction), so I never relied on it. I'm not confident in that recollection, anyway



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How did the PEMDAS start in math? - Answers

https://math.answers.com/math-and-arithmetic/How_did_the_PEMDAS_start_in_math

Please Excuse My Dear Aunt Sally. Please Execute My Dumb Assassin Sam Please Excuse My Deadly Angry Samurai Panda Express Makes Delicious Avocado Soup PEMDAS, Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction, is a mnemonic for the order of operations in any mathematical expression, not just those in algebra. Perhaps "Wright or Wrong: Teaching the Order of Operations" (Schrock & Morrow, 1993) is the earliest publication of the mnemonic. The standard order of operations has been around a very long time, of course. I seem to vaguely remember this mnemonic from the 70s or 80s, but it was presented as a flawed, misleading device (e.g multiplication is really same order of precedence as division, and addition is same order of precedence as subtraction), so I never relied on it. I'm not confident in that recollection, anyway



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https://math.answers.com/math-and-arithmetic/How_did_the_PEMDAS_start_in_math

How did the PEMDAS start in math? - Answers

Please Excuse My Dear Aunt Sally. Please Execute My Dumb Assassin Sam Please Excuse My Deadly Angry Samurai Panda Express Makes Delicious Avocado Soup PEMDAS, Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction, is a mnemonic for the order of operations in any mathematical expression, not just those in algebra. Perhaps "Wright or Wrong: Teaching the Order of Operations" (Schrock & Morrow, 1993) is the earliest publication of the mnemonic. The standard order of operations has been around a very long time, of course. I seem to vaguely remember this mnemonic from the 70s or 80s, but it was presented as a flawed, misleading device (e.g multiplication is really same order of precedence as division, and addition is same order of precedence as subtraction), so I never relied on it. I'm not confident in that recollection, anyway

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      Please Excuse My Dear Aunt Sally. Please Execute My Dumb Assassin Sam Please Excuse My Deadly Angry Samurai Panda Express Makes Delicious Avocado Soup PEMDAS, Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction, is a mnemonic for the order of operations in any mathematical expression, not just those in algebra. Perhaps "Wright or Wrong: Teaching the Order of Operations" (Schrock & Morrow, 1993) is the earliest publication of the mnemonic. The standard order of operations has been around a very long time, of course. I seem to vaguely remember this mnemonic from the 70s or 80s, but it was presented as a flawed, misleading device (e.g multiplication is really same order of precedence as division, and addition is same order of precedence as subtraction), so I never relied on it. I'm not confident in that recollection, anyway

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