This title features: comprehensive and authoritative 'must have' handbook for older primary pupils, secondary and college students, teachers and parents; first part of book that is a dictionary, giving brief and simple explanations of mathematical terms, often with examples and diagrams; second part of book that contains a detailed reference section, providing an overview of key ideas about a wide range of mathematical topics, including tables, number systems, charts, 2-D shapes, 3-D shapes, measures, conversion tables, equivalences, formulas, rules, explanations and symbols.