Multiplication and Division of Signed Numbers PowerPoint PPT Presentation

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Title: Multiplication and Division of Signed Numbers


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Multiplication and Division of Signed Numbers
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Same Rules!
  • When multiplying and dividing signed numbers, the
    same rules apply.
  • Note that this rule is not the same as addition
    or subtraction!

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Mult/Div Rule
  • When multiplying or dividing signed numbers
  • If the signs are the same (both positive or both
    negative) then the final answer is positive
  • If the signs are different, then the final answer
    is negative.

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Examples
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Examples
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Examples
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