- Great Study Aids! - Topics arranged thematically so that words are explained in context - Fully integrated system of cross referencing plus a comprehensive index.

Illustrations and simple definitions covering such areas as number sense and operations, algebra, basic geometry, and data representation.

A maths dictionary full of clear explanations of the key terms and concepts from Key Stage 2 and up. Each concept is explained alongside worked examples of alternative methods as well as hints, tips, shortcuts and strategies.

Starting at the very beginning with numbers and counting, this book gently and reliably guides children and parents through the essential math concepts needed in the first few years at school. Readers can use it as a dip-in dictionary or work through by subject to build up knowledge and skills step-by-step.

This great study aid has topics arranged thematically so that words are explained in context, with a fully integrated system of cross-referencing plus a comprehensive index.

Can't remember the difference between a prime number and a square number? Forgotten how many sides on a pentagon (5), heptagon (7), or nonagon (9)? Then you need DK's new "Math Dictionary " Inside, you'll find more than 300 entries on the words, phrases, and concepts used by grade-school students in their math classes and in their lives outside school.

This fourth edition of the best-selling Illustrated Maths Dictionary is a comprehensive update of the most thorough mathematics dictionary for primary school students, student teachers and teachers in Australia. It features a new design, new illustrations and the addition of computer terminology in the useful information section. The new edition comes with an electronic version of the dictionary for use on your computer.