Great+Sites+for+teachers+by+teachers

Teachers choose their own curriculum (mapped to state standards), assign work to students, have it automatically graded immediately, review individual and class performance, and most importantly, take immediate action. [|TenMarks] is super effective and real easy to use – it was designed with the help of math teachers across the country. What’s more - it's FREE for the entire class!
 * [|MATH PRACTICE AND LEARNING – FREE FOR TEACHERS] **

[|www.learnitin5.com]

"[|Learn It In 5] is a relatively new site that features short how-to videos for teachers. The videos are intended to help teachers quickly learn how to use some of the the web tools are essential to being a successful user of classroom technology. The videos cover tools like [|Skype], [|Diigo], [|VoiceThread], and more."

"we add content daily and the goal is to have 100+ Web 2.0 how-to videos by the end of 2010."