The Macmillan Mathematics series is aimed at children aged 612 and bridges the gap between the standard teaching of mathematics as a separate subject and Content and Language Integrated Learning (CLIL). Each level of the series consists of Student's Book A, which contains 12 chapters, and Student's Book B (also 12 chapters), which is a continuation of Part A. The set of Student's Books A and B provides the teacher with a whole year's worth of material. for studying.