The perfect antidote to numbers-phobia, this clear, concise guide explains everything you need to know about arithmetic, fractions, statistics, probability, algebra and geometry. Others treat numbers as a practical tool they can handle quite well, while failing to appreciate their most amazing qualities. - This book is the antidote to number-phobia. As with learning to swim, youʼll never look back: these are skills youʼll use for the rest of your life. If you think youʼre good with numbers already, youʼll soon discover what youʼve been missing: the endless fascination and beauty of numbers, and – at the more practical level – a whole range of techniques and shortcuts you never knew existed. - Mastering Numbers brings the subject to life, replacing the atmosphere of the classroom with the wonder of the magicianʼs workshop. Never again need you flounder in a business meeting or an encounter with your bank manager – and if the chance arises to chat to him more casually, you could impress with stories about pi, prime numbers, Fermatʼs theorem, and much else besides. - Full of enjoyable exercises, puzzles, demonstrations and self-testing interludes, this is a book to instruct and give pleasure.