Math daily practice sites, videos, simulations, interactive activities... all organized by age ranges (Kindergarten to Grade 9) and Curriculum/Standard strands.
Screencasts (actually pencasts) using LiveScribe SmartPen for classes focusing on mathematics, physics, chemistry, and business education. But can be used in any/all classrooms. Great option for assitive technology.
Great description of how one math instructor is transforming his classroom into a 21st century digital learning environment with the help of Edmodo, Youtube, SLideshare, and more!