The National Council of Teachers for Mathematics (NCTM) is a large organization devoted mathematics education K-12. NCTM offers a wealth of resources, instructional strategies and professional development along with memberships that are reasonably priced. They also have a free Family's Guide to help support math at home for school aged students K-12. Most of all, the guide helps parents to understand why math is important and what math is all about in today's classroom. Parents will also find some great tips to help children succeed in math. The guide is in PDF and also comes with a supplement.

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