NHM's pupil materials encourage your children to work independently and to develop their mathematical thinking, at the same time providing a fun and enjoyable way to do so. The Teaching File provides clear references indicating when to use each page of the pupil material. Activity Books are available for Reception to Year 3. Each book has in-built assessment, and is divided into separate topics such as Shape and Data Handling, Addition and Subtraction, Multiplication and Division, Numbers and Money and Fractions. Each Activity Book: places maths in a variety of contexts follows a structured development of each topic uses language at an appropriate reading level.