Thursday, February 2, 2012

Presentation for chapter 9
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1 comment:

  1. Ms. JohnsonFebruary 2, 2012 at 7:17 AM

    Slide 1: 5/5
    Slide 2: 5/5
    Slide 3: 5/5
    Slide 4: 4/5 Just a small mistake: -1-3= 4, not 2.
    19/20
    Great job Gilberto!

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