Book excerpt: This title is endorsed by Cambridge Assessment International Education to support the full syllabus for examination from 2020. Rely on a tried-and-tested approach to improving mathematical skills; ensure full coverage of the latest Cambridge IGCSE Mathematics Core and Extended syllabus (0580/0980) with a new emphasis on problem-solving. - Trust an experienced team of authors offering advice on how to put theory into practice with plenty of exercises, worked examples and solutions. - Develop problem-solving skills with guidance on problem-solving techniques to help complete open-ended investigations. - Apply problem-solving skills with multi-stage questions encouraging independent decisions on routes to a solution. - Consolidate learning with activities, extra questions, practice tests and answers to selected questions online. Available in this series: Student Textbook Fourth edition (ISBN 9781510421684) Student eTextbook (ISBN 9781510420649) Whiteboard eTextbook (ISBN 9781510420656) Workbook (ISBN 9781510421707) Online Teacher's Guide (ISBN 9781510424197) Study and Revision Guide (ISBN 9781510421714)