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What is the Order of Operations?

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The Order of Operations is a set of rules that determines the sequence in which calculations are performed in a mathematical expression. The acronym PEMDAS helps remember the order: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

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CCSS.7.NS.A.3

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What does PEMDAS stand for?

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PEMDAS stands for Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

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CCSS.6.EE.A.1

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What is the first step in the Order of Operations?

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The first step is to solve any expressions inside Parentheses.

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CCSS.6.EE.A.2C

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What is the second step in the Order of Operations?

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The second step is to calculate Exponents.

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CCSS.7.EE.B.3

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What is the third step in the Order of Operations?

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The third step is to perform Multiplication and Division from left to right.

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CCSS.7.EE.B.3

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What is the fourth step in the Order of Operations?

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The fourth step is to perform Addition and Subtraction from left to right.

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CCSS.7.NS.A.3

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CCSS.6.EE.A.1

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

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CCSS.6.EE.A.1

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CCSS.5.OA.A.1

CCSS.5.OA.A.2