by Kirsteen Robson (Author), Ruth Russell (Illustrator)
A colorful and straight-forward dictionary designed to help children develop firm foundations for confidence and success in math. Contains clear explanations of over 450 key terms and concepts, with hundreds of useful examples and illustrations. Readers can dip in for quick explanations or read through by subject to grasp the essentials. A fantastic homework-helper for both children and parents, also including links to recommended math websites with activities and explanations.
