- 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.

Discusses terms and concepts dealing with numbers, calculations, plane and solid geometry, graphing, algebra, trigonometry, and vectors.

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.

Organized by geographic region and with characters from the same stories and episodes grouped together, this comprehensive book is an excellent reference tool. Legendary heroes appear with their adversaries to set each myth in context, as do gods and goddesses of the underworld and mythical beasts.

Alphabetically arranged words with brief definitions and illustrative sentences.

With the proliferation of new tatting books and enormous growth in the ranks of tatting practitioners, expert Judith Connors supplies this timely compendium of the craft's rich terminology, history, and techniques.