We are working with Cambridge Assessment International Education to gain endorsement for this forthcoming series. Reinforce learning and deepen understanding of the key concepts covered in the latest syllabus; an ideal course companion or homework book for use throughout the course.- Develop and strengthen skills and knowledge with a wealth of additional exercises that perfectly supplement the Student's Book. - Build confidence with extra practice for each lesson to ensure that a topic is thoroughly understood before moving on. - Ensure students know what to expect with hundreds of rigorous practice and exam-style questions. - Keep track of students' work with ready-to-go write-in exercises. - Save time with all answers available in the Online Teacher's Guide. Available in this series:Student Textbook (ISBN 9781510421646)Student eTextbook (ISBN 9781510420533)Whiteboard eTextbook (ISBN 9781510420540)Workbook (ISBN 9781510421653)Online Teacher's Guide (ISBN 9781510424180) | Cambridge Igcse And O Level Additional Mathematics Workbook by Val Hanrahan, Paperback | Indigo Chapters