The new text for "What to do when you can't add and subtract" takes a fresh look at the basic skills of addition and subtraction and has a range of ideas to help pupils grasp the ideas of increasing and decreasing number values.
These highly accessible books are written for parents, older pupils, students and adults and offer a non-patronising, consistent and developing pathway through basic arithmetic.
Author Steve Chinn is one of the foremost authorities on dyscalculia with 24 years experience as Head of three schools for dyslexic pupils, plus many years experience teaching in mainstream schools.