An easy-to-use illustrated dictionary to help young learners understand key maths terms at school and at home. The words are explained in a simple and clear way and there are examples, diagrams, illustrations and photographs to help children understand the concepts. Key features include:• 1000 up-to-date maths words, meanings and technical terms clearly explained • Covers vocabulary and topics from the National Curriculum• Panels and an illustrated supplement for extended subject knowledge• Related words are listed in helpful Word build panels to develop vocabulary in key areas• Ideal for use alongside the Oxford Primary Illustrated Science Dictionary• Colourful and easy to use with simple illustrations and photographs• For children aged 8-11 or in years 4-7