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 and discussion activities to help students extend their learning and prepare for assessment. Extended content in the coursebook is clearly marked. This print coursebook comes with a subscription to Cambridge Online Mathematics, our enhanced digital teaching and learning platform. Coursebook answers are available on Cambridge GO.