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Teachers' Lounge Discussion: Hand as abacus

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From: Kristina

To: Teacher2Teacher Public Discussion
Date: 2002042514:24:49
Subject: Chisanbop

You can read more about the chisanbop method in this discussion: Multiplication with your ten fingers http://mathforum.org/t2t/thread.taco?thread=5245 It includes some explanation, as well as links to other sites.

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