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Teachers' Lounge Discussion: How to teach perfect numbers to 6 graders?

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From: r!chard tchen

To: Teacher2Teacher Public Discussion
Date: 2005082423:15:30
Subject: Re: divisibility -6th Gr math

On 2005082419:22:58, Rita Pena wrote: >Let me ask you guys this, why bother providing this web site, and >even have a section to "ask a question" and when you hit enter it >brings you to 20 million links except the one that we need & no where >did we find the answer to a "simple" question, I mean really why >bother???? > >Question we were trying to find was: what is the divisibility Rule?? Hi Rita, If you haven't already, check out Ask Dr. Math, the Forum's ask-an-expert service for math students and their teachers. This sister service of Teacher2Teacher offers a searchable archive of questions and answers, plus the Frequently Asked Question Divisibility rules: How can you tell whether a number is divisible by another number (leaving no remainder) without actually doing the division? Why do 'divisibility rules' work? http://mathforum.org/dr.math/faq/faq.divisibility.html Yours, - Richard Tchen The Math Forum 3210 Cherry Street Philadelphia, PA 19104-2713 tel1: (215)895-1080 tel2: (800)756-7823 facs: (215)895-2964 http://mathforum.org/

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