Math Things Blog
10, or 10,000?
On Denise Gaskins’ excellent site Let’s Play Math, I came across a mention of a “Super Rod,” in response to a question about how we would visually portray the number 10,000. That's a Centibug ruler in the middle... Read more
3-dimensional Tic-Tac-Toe
There are lots of Tic-Tac-Toe (Noughts and Crosses, whatever) games and strategies out there, but not many truly 3-dimensional games... Read more
Math Topics
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Beyond Traditional Math
Let's Play Math
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