Build mathematical knowledge and skills and explore the PYP transdisciplinary themes via this colourful, inquiry-based Student Book. * Fully support the PYP approach with comprehensive coverage of the PYP Mathematics Scope and Sequence * Progressively build understanding via guided, independent and extended learning activities * Cover the five strands of Number, Pattern and Function, Measurement, Shape and Space, and Data Handling using the PYP methodology of constructing, transferring and applying meaning * Encourage learners to explore and apply knowledge using real-world problems.