Trigonometry

A Call to (Math) Arms


We recently heard from teacher MCN who asked for math lessons using iPods or cell phones. This turned out to be a tall order: while there are companies popping up all over offering fee-based math games for cells and iPods, there aren’t currently a lot of good freely available resources. So, hear ye, hear ye, I’m issuing an official call – I’d like to know about free math lessons/apps you’ve created for iPods or cells; links appreciated. In the meantime, some offerings:

The Tangent Function
http://www.thegateway.org/browse/dcrecord.2010-01-24.4953102213
Subjects: Math, Trigonometry
Grade: 10-12

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