Order of Operations with Integers

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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: P - Parentheses, E - Exponents, MD - Multiplication and Division (from left to right), AS - Addition and Subtraction (from left to right).

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CCSS.6.EE.A.1

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-45

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CCSS.7.NS.A.1D

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-17

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CCSS.7.NS.A.2C

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-12

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CCSS.7.NS.A.1D

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35

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CCSS.7.EE.B.3

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-17

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CCSS.7.EE.B.3

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What is the result of multiplying a positive integer by a negative integer?

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The result is always a negative integer.

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CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

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What is the result of adding a negative integer to a positive integer?

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The result depends on the absolute values of the integers. If the positive integer is larger, the result is positive; if the negative integer is larger, the result is negative.

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CCSS.7.NS.A.1C

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What is the result of subtracting a negative integer from a positive integer?

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Subtracting a negative integer is the same as adding its absolute value.

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CCSS.7.NS.A.1C