Multiplying and Dividing Real Numbers

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Presentation transcript:

Multiplying and Dividing Real Numbers Section 1.8 Multiplying and Dividing Real Numbers

One set of rules for both multication and division! If the signs are the same, the answer will be positive! (Pos)(Pos) = Pos (Neg)(Neg) = Pos If the signs are different, the answer will be negative! (Pos)(Neg) = Neg

Multiply or Divide 1) 5(-3) 2) 5(-4)(2) 3) (-6)(6)(4)(-1) 1) 5(-3) 2) 5(-4)(2) 3) (-6)(6)(4)(-1) 4) (-9/10)(-7/8) 5) (4/5)(-3/10) 6) -18/9

7) 6/15 ÷ 7/30 8) 1/5 ÷ 2/3 9) -2.7/0 10) 0/8