MathVids.com is a sort of open source math resource, specializing in free math instructional videos for anyone who wants to view them, be it in the classroom, at home, in the library or anywhere else you feel the urge to learn some new equations.
The site just announced a new contest: users create / submit a math video that features a Texas Instruments graphing calculator, explaining its features, demonstrating its capabilities, etc. The grand prize winner will receive 6 TI-Nspire graphing calculators with computer emulator software and 150 1-year premium subscriptions to MathVids.com. Every entrant will receive at least a 2-month MathVids premium subscription. So if you already use TI calculators.... here's your chance to show the world how, and to get a few more!! Enter any time between Sept. 1 and October 14!
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