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A great deal of time and effort goes into creating all MATHCOUNTS resources. We are very proud of these materials, but things are occasionally missed or misprinted. If you are aware of an additional error, please forward this information to


Handbook Errata


Competition Errata


Textbook Errata


Club Errata


Newsletter Errata

  • In the printed version of the 2012-2013 Fall/Winter Newsletter, the date on the timeline for "National Champion first appeared on Live! with Regis and Kelly [Kevin Chen]" should be May 2007 rather than Fall 2009.