Math tutor from Imperial College London teaches students (primary/secondary schools, a-levels)

I have a Bachelor's degree in Mathematics and Economics (Hons) in Singapore and currently is a graduating Master's student at Imperial College London studying Mathematics and Finance. During my undergraduate study in Singapore, I gave private 1-1 tuition to four students from primary school to A-level Mathematics (H1, H2). All the students showed great improvement in their results, including one student who jumped from F to A in O-level mathematics.