Written especially for students preparing for the University of Cambridge International Examinations IGCSE Maths examination, Extended Curriculum, up to Grade A.. Written by experienced examiners, the book covers every topic in the syllabus, with brief explanations of each topic followed by worked examples and questions, giving students the confidence to succeed in their examinations. Numerical answers are given at the back of the book, whilse full model answers to the exam questions are available free on our website. There is a handy checklist at the front of the book to aid revision planning, and a main vocabulary list has been included.