Les Luthiers is an Argentine band of actors, musicians and comedians who have a very peculiar style of making music, if you have the opportunity to hear you recommend them. Among many of its peculiarities made a song to the theorem of Thales.
Please remember the theorem, listen to the song.
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If you thought you could not do magic with math or a magician does not need math, you are very wrong or wrong.
Want to know how you go during the week?
Fernando Blasco predicts that read your horoscope with cards.
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Nim is an ancient strategy game, is said to have originated in China, has variants for children or adults.
It is a game for two people and mainly consists of removing objects (stones, coins, matches, etc.) placed on a surface, separated into rows or groups. In each turn the player must draw at least [...]

The Poche Draw geometry software is done in Adobe Flash and best of all, you do not need Internet to use it, you can use directly from the Internet or locally, the advantage of using internet is that you can save your work files text.

Visiting Youtube seeking information that might be interesting to some teachers I found this video about the use of Tangram for teaching operations with polynomials.
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One of the most interesting ways to teach geometry is making paper figures and even more interesting double.
I found some ways of making origami cubes you entertained while you learn.
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