"This textbook is written for the new O level mathematics syllabus, which is to be implemented for Secondary 2 level from 2008. The current textbook provides a rich resource for teaching and learning. We have introduced items like 'Let us try', 'Looking back', 'In-class activity', and 'Project task'. This is to make the teaching and learning process more explicit. The textbook is full of examples set in a Singaporean context"--Preface.
N.B. LIBRIS also has New express mathematics 4.