Math Forum http://mathforum.org/kb List of forum topics en Re: "teaching fractions with paper folding" http://mathforum.org/kb/thread.jspa?messageID=7998270&tstart=0#7998270 > Re: "teaching fractions with paper folding"
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> Multiply is]]> Jan 7, 2013 1:54:32 PM Jan 7, 2013 1:54:32 PM gsc 0