No more fuzzy math

What are the folks in the University of Chicago smoking?

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Posted on: November 29, 2007 11:25 PM

TERC's "cluster method" is essentially what most adults seem to do for mental math, i.e., when not using paper. So maybe there is value to teaching it to students - but why not teach the algorithm, too?

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Posted by: horoscop
Posted on: November 30, 2007 10:25 AM

..yes .. thanks for this youtube video..

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