3 video tutorials on EE - order: Overview, Interactive Worksheets, Sharing to Students
Basics written tutorial for EE from Blue Valley Schools
Great "how to" vid made by a year 5 student including embedded video
18 minute video tutorial covering main functions nicely
tutorials are flash so won't display on iPad - 2 very nice videos NOT available off the site - PDF "handout" with tools overview is from previous version of app -