teacher tools - digital storytelling, interactive whiteboards, wikis, interactive calendars, writing tools, fair use & info ethics, media literacy, etc.
K - 5 math games. You can search for games through grades. Interactive so you can play on the smartboard or at individual computers. You may want to use headphones for some games as they can get loud.
The KS1 Bitesize area contains both Math and Literacy interactive activities. The Math section contains 12 different activities and the Literacy section has nine. Each activity has three levels of difficulty: Medium, Hard, and Really Hard.
Dr. Saul's Biology in Motion features fantastic interactive activities and animations for students to use to learn human biology concepts. The activities and animations seem to be targeted toward a middle school audience there is a lot of value in Biology in Motion for high school students too. Biology in Motion offers some good tips for teachers planning to use these activities in the classroom. Most of the tips are things that might seem obvious, but are good reminders none-the-less.