Teacher Resource Exchange (TRE)
http://tre.ngfl.gov.uk/

The Teacher Resource Exchange (TRE) is a moderated database of resources and activities created by teachers. All resources on the TRE are checked by subject specialists to ensure they are of the highest possible quality. Resources are free to use and you can also add your own resources to share with other teachers – to find out more just look at their getting started section. This will be added to Education and Distance Learning Resources Internet MiniGuide. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog.