Build confidence for the Cambridge syllabus with a clear, practice-based approach. Supporting the bestselling Complete Mathematics Student Book, this Revision Guide is packed with clear explanations and a wealth of practice to support exam potential. This edition is fully aligned to the Cambridge syllabus for final examination in 2019, with new chapters on Compound Interest Formulas and Perpendicular Lines. A new edition for the latest Cambridge syllabus, for examination from 2020, will be available in 2018.