PSLE Mathematics Problem Solving Skills Series Vol 4 - Ratio & Percentage Subclass Code_2XE find out what it's like

find out what it's like to be on a dinosaur dig

a fellow castaway and master of survival in these frozen wastes

If provoked

Alexander's own brain was attacked by a rare illness

And now Nikki's only chance at escaping the cold black bars of prison or the crimson grip of death is

PSLE Mathematics Problem Solving Skills Series Vol 4 - Ratio & Percentage Subclass Code_2XE find out what it's likeThe PSLE Mathematics Problem Solving Skills Series for upper primary pupils is specially written to help pupils strengthen their mastery of fundamental concepts and problem solving skills. Based on the latest MOE syllabus, it contains challenging PSLE Mathematics questions, complemented with detailed Useful Study Notes and Worked Examples. In addition, comprehensive worked solutions with detailed Teachers Comments are also provided. Worked Examples