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Signed Number Operations
Section 2
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Does the order in which operations are done make any difference?
Ex. Which is the correct answer when simplifying x 12? 6+3x12 =6+36 =42 6+3x12 =9x12 =108 OR
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What Rule Do These Examples Seem to Follow?
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PEMDAS (Please Excuse My Dear Aunt Sally)
Parenthesis Exponents Multiplication/Division Addition/Subtraction
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Now you try, using the rule…
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Absolute Value Absolute Value- the distance of a number from 0
(7 Units from 0) (7 Units from 0)
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Activity
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Homework Worksheet
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