With unrivalled guidance straight from the IB, over 700 pages of practice and the most comprehensive and correct syllabus coverage, this course book will set your learners up to excel. The only resource developed directly with the IB, it fully captures the IB ethos, connecting mathematical applications and practice with inquiry. Full syllabus coverage - the truest match to the IB syllabus, written with the IB to exactly match IB specifications Complete worked solutions - a full set of online worked solutions take learners through problems step-by-step inow updatedr Up-to-date GDC support - take the confusion out of GDC use and help students focus on the theory Definitive assessment preparation - exam-style papers and questions will build confidence Extensive practice - over 700 pages of practice cements comprehension The Exploration - supported by a full chapter, to guide you through this new component Real world approach - connect mathematics with human behaviour, language and more