Written by an expert author team with over 50 years’ combined classroom experience, Busy Ant Maths is a flexible, whole-school mathematics programme that ensures conceptual understanding and mathematical fluency from the start.The Busy Ant Maths Pupil Book 4B contains three levels of differentiated challenge built-in to each lesson as well as extra consolidation, extension activities and varied number representations to ensure rapid progression for every child.Used in conjunction with the Teacher''s Guide, Textbook, Progress Guide and Homework Guide, this book is the best way to ensure that pupils achieve all the learning objectives of the Primary Maths National Curriculum.