Some educational mathematics sites:    Centre for Innovation in Maths Teaching Various resources from Exeter University    CUP/Univ of Cambridge Local Exam Board Various resources for teachers and students    GCSE Answers site GCSE papers and model answers, plus tutorials on various topics    Math.com An American site with lots of resources for teachers    Birmingham Council Some useful resources: lesson starters and investigations Some useful Maths Links pages: CUP/Univ of Cambridge Local Exam Board Birmingham Council Centre for Innovation in Maths Teaching ...and, of course, there's Yahoo! or Google.