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