BBA and Mathematics (HKUST), MSc in Mathematics (Universite Paris-Dauphine, France) Mr. Michael Cheung has a strong Mathematics background and has been teaching Mathematics for more than 10 years. He conducted tutorial classes in fluent English to international students from different international schools. He has been teaching Mathematics in an IB world school. As an IB examiner, he needs to help on marking the IB exam papers every year. Based on his experience, he is very familiar with IB syllabus and knows about different question styles in real exam.