This series is based on the MOE syllabus and all books adopt a topical approach so that students can revise the topics that they are weak in. Notes are given in each topic for students to learn and revise various key points and formula. There are ample practice exercise for each topic so that students can attempt more questions on various topics that they do not have confidence in. Answers and full-worked solutions are provided for all questions to enhance student's understanding in how to master certain questions.