Newman's prompts- Finding out why students make mistakes/ Australian educator Anne Newman (1977) suggested five significant prompts to help determine where errors may occur in students attempts to solve written problems. She asked students 5 questions (noted @ link) as they attempted problems.
Cambridge A Level Maths. Endorsed by the University of Cambridge International Examinations, our new A Level series provides comprehensive support for the many routes through the flexible Cambridge syllabus (9709). £13.99 each.
Carom Maths provide this resource which contains a collection of 40 Powerpoint presentations that include activities, designed by Jonny Griffiths, to explore mathematics not found on the A Level syllabus. It is a useful reference for teachers who want to give students the opportunity of learning something new, as well as challenging, and contains original material.