The third edition fully covers both Core and Extended content through the ‘spiral’ approach, where you build on your previous learning as you progress through the. course. In addition to a wealth of practice questions and support for English as a second language learners, we have included a number of projects provided by NRICH-a collaboration between the faculties of mathematics and education at the university of cambridge to encourage you to put theory into practice.

This print coursebook comes with a subscription to Cambridge Online Mathematics, our enhanced digital teaching and learning platform. Answers are available to download from Cambridge GO.