Mathematical Olympiad Primary 5 & 6 is specially written for students in Primary (or Grade) 5 and 6. It is also a useful resource for them to build a sound foundation for Mathematics Olympiad competitions. This book is packed with challenging non-routine Mathematics problem sums that will stimulate the brains of students and help sharpen their analytical and creative thinking skills. Full detailed solutions are given for students’ self-evaluation. This book is also useful for preparation of the PSLE.