This study and revision guide has been written specifically for the WJEC A2 Mathematics specification. It is designed to accompany students through the course as well as prepare them for the final exams. It provides study and revision support, examination-style questions and test yourself questions along with their answers. This study guide is a sequel to CBAC UG Mathemateg Craidd 1 & 2 Canllaw Astudio ac Adolygu. The book is available in our Book Shop.