This superb CGP Study Book explains every Common Entrance 13+ Maths topic with clear, concise notes and helpful worked examples - all fully up to date for the new exams in 2016 and beyond. There are practice questions throughout the book to test understanding, plus a page of summary questions at the end of each section (answers to every question are at the back). If you're looking for more exam-style practice, try CGP's matching 13+ Maths Practice Book (9781782941811).