This site has a good collection of Maths, English, Science & Social Studies PDF worksheets and online interactive resources to use with your class.
http://ictmagic.wikispaces.com/Cross+Curricular
Thinklink has made some upgrades for teachers. There is an improved student sign up, the ability to organize students by class. You can create image "channels" and interactive albums and you can have a more safe way to find images and use them. I recorded a session on my podcast this week about UDL and Beth Ritter-Guth highly recommends Thinglink to use with students.
Remember the old feltboards we used to use? Now, we have one for your Interactive whiteboard. Talk about the different words as you pull them into the tree. You could decorate the tree and have it on your board during your class party!
A great set of interactive space resources. Learn about day and night, orbits, phases of the moon and more. Choose a topic from the menu and explore with your class.
http://ictmagic.wikispaces.com/Science
A nice site for younger children where you will find games, interactive stories, songs, virtual art creators and more. Free registration is required.
http://ictmagic.wikispaces.com/Cross+Curricular
An interesting interactive resource from the BBC about the importance of using interesting vocabulary and adding 'bling' to writing.
http://ictmagic.wikispaces.com/English
A great idea and a good resource which uses a projector and a webcam to make an interactive wall or floor display. The webcam 'watches' what the children are doing to the display and the animations react. There are a limited number of activities in the free version.
http://ictmagic.wikispaces.com/ICT+%26+Web+Tools
A series of interactive modules that explore the history of life on Earth, while focusing on the processes of science. Each module contains suggested lesson plans and an extensive teacher's guide.
This section highlights animations, images, interactive graphics and videos used to teach the concept of geologic time in an introductory geology course. Visualizations cover the specific topics of earth history, relative age dating and life through geologic time.