Posts Tagged ‘formula’

Mathtrain.TV:Ep.125, Simple Interest with Student Shane

Monday, January 20th, 2014

Middle school student Shane shows us a Simple Interest problem.  She created this tutorial using the free ScreenChomp app on her iPad and Camtasia Studio was later used for adding the pop ups.

Part of the student-created tutorial project at Mathtrain.TV.
Mathtrain.TV is a free, educational “kids teaching kids” project from Mr. Marcos and his Students at Lincoln Middle School in Santa Monica, CA.
Subscribe to me on YouTube
Mathtrain.TV plays on mobile devices, including iPads & iPhones.
 is a free site for sharing student-created tutorials for all school subjects. Also mobile-enabled.