Mathtrain.TV: EP.119, Pythagorean Theorem from 6th Grader

Sixth grader, “Poseidon”, makes his debut with a video tutorial on the Pythagorean Theorem.  He used his iPad and an app called, Doceri, to create this screencast. Part of the student-created Mathtrain.TV Project. NEWS UPDATE: Mathtrain.TV has been u...