This first edition coursebook helps your students to develop their competency, confidence and fluency in mathematics as they study the updated syllabus. We have included a number of features in the resource to support them, including investigations, modelling and discussion activities to help students extend their learning and prepare for assessment. Extended content in the coursebook is clearly marked. Answers are available on Cambridge GO. This series supports teachers and learners of the Cambridge IGCSE™ International Mathematics syllabus (0607).