SATs Revealed 2009: KS3 Maths allows you to make a customised slideshow of the QCA SATs questions from the 2004-2008 exams (over 350 questions). Each slide show initially shows the question, then reveals the answer bit by bit allowing the student or class time to work out the answer and so check their understanding.
SATs Revealed 2009:KS3 Maths demo (10.2 MB)
Example question (requires Flash)