http://expertvoices.nsdl.org/middle-school-math-science/2008/07/28/factors/ The NSDL Middle School Portal is hosting this blog to help middle school math and science teachers find the best online resources on the web. These posts reflect the topics that are being searched for in the Middle School Portal site. We start each post with a rationale for the topic, typically connecting the topic to the national math or science standards. Each resource is hot-linked and accompanied by a brief description by which you can quickly judge whether it's a resource that is likely to be useful to you in your teaching. Wed, 07 Jan 2009 23:11:01 +0000 http://wordpress.org/?v=2.3.3 http://expertvoices.nsdl.org/middle-school-math-science/2008/07/28/factors/#comment-453 Science » Factors Mon, 28 Jul 2008 16:21:44 +0000 http://expertvoices.nsdl.org/middle-school-math-science/2008/07/28/factors/#comment-453 [...] FactorsFactors and their multiples are so important to students’ work with fractions and number theory. These concepts come under the National Council of Teachers of Mathematics (NCTM) Number and Operations Standard for the middle grades. … [...] […] FactorsFactors and their multiples are so important to students’ work with fractions and number theory. These concepts come under the National Council of Teachers of Mathematics (NCTM) Number and Operations Standard for the middle grades. … […]

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