This brightly illustrated coursebook for Stage 9 offers comprehensive coverage of all topics in the syllabus. This edition comes with a one-year subscription to the Checkpoint Maths 9 Cambridge Online Mathematics component. It complements the print coursebook with further explanations, interactive worked examples, worksheets and quizzes. Cambridge Online Mathematics also allows teachers to set classroom and homework exercises to individual students or entire classes, with the ability to track student progress. The online resource requires internet access. For more information on how to use Cambridge Online Mathematics, please see inside the front cover.