In this book we present a comprehensive workbook of the various 11 Plus mathematics techniques in the C.E.M., GL Assessment and other examinations. All the maths needed from place value through to algebra is included. This book is divided into 30 chapters, each with an explanation of the technique and practice exercises. There is also a complementary 11 Plus Numerical Ability Short Test book. This makes it an ideal tuition tool for those preparing for this important examination. The answers to the 30 exercises are available online and in a separate book.