Making Mathematics Practical: An Approach To Problem Solving - Toh, Tin Lam (Nanyang Technological University, Singapore) a Quek, Khiok Seng (Ntu, S'pore) a Tay, Eng Guan (Ntu, S'pore) a Dindyal, Jaguthsing (Ntu, S'pore) a Leong, Yew Hoong (Ntu, S'pore)