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|Mathematical observations, original musings, news coverage, and cartoons in celebration of January 3, 2005 (1/3/5), July 9, 2011 (7/9/11), and other times when three consecutive odd numbers make up the date. Gordon, retired from teaching high school in California, offers cash prizes for the Oddest Parade of Odd Characters, the best Odd Ode, and other Odd Celebrations. See also his page about March 3, 2009, Square Root Day.|
|Levels:||Elementary, Middle School (6-8), High School (9-12)|
|Math Topics:||Calendars/Dates/Time, Number Sense/About Numbers|
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