Subtracting, tentative…

Posted on September 6, 2011

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… okay, the audio isn’t right yet, but I’ve got the “subtracting” rough draft. Want to get times and division (which are so much simpler), but In the Meantime, Fractions are calling ’cause I’m doing a presentation 9/20 and 9/21.
I’m more than a little curious as to whether it’ll get better than previous effort 🙂