Mathtrain.TV is a free, educational "kids teaching kids" project from Mr. Marcos & his students at Lincoln Middle School in Santa Monica, CA. via Anne Denham
His students have developed Mathtrain TV which are short, screencast segments to demonstrate their understanding.
TechSmith products allow educators to engage pupils and students using visual, interactive learning content. With our screen capture and recording software; Snagit, Screencast.com and the Camtasia family of products, teachers can explain difficult concepts with images and videos instead of words, add captions to their recorded lectures to help the learning process, and easily share content with pupils.
Visit their Facebook page
Mathtrain now available as an app: