I've spent a few days making this, as a last minute revision..
The power point is the revision material for Mathematics B, Edexcel Modular,
Unit 2 - Number,Algebra and Geometry.
So...hope you find this useful and good luck on our exams :D
Resources: CGP revision book, BBC Bitesize
Edit: I finished the exam and dropped a few marks, but I got an A* in this unit and an A* in GCSE Maths overall! So happy! Good luck to you too! Now I will be concentrating on A-level Maths!
My thoughts on A level Maths: I realised that just 30 minutes a day, doing solid maths, would make your life a lot easier! And also revise and look over the topic you're doing the day before the lesson (just 20 minutes or so), that way you'd feel more confident with everything. Go back and look at what you've done as well!