This KS5 A level Further Mathematics textbook covers all the content needed for the optional Pearson Edexcel AS and A level Decision Mathematics 1 exams. The textbook is fully updated to match the new specifications, with more of a focus on problem-solving and modelling and it includes FREE additional online content to support independent learning, including full worked solutions for every question in the book (SolutionBank), GeoGebra interactives and support for the new calculators. The textbook contains worked examples with guidance, lots of exam-style questions, practice papers, and plenty of mixed and review exercises. With this book you also get access to an online digital edition (valid for 3 years once activated).