strongly agree with the poster above.

Maybe just to add in abit more.

A'lvl math is nothing compared to math at university level. For the majority of the singaporean student whose favorite pastime is not reading math textbook or wining math competitions, we r lacking behind the PRCs significantly.
getting an A in A'lvl math means nothing... I have seen so many ppl getting Bs and Cs for their year 1 math module despite scoring A for A'lvl math. A friend of mine who scored 6A in his A'lvl and did H3 math ended his first sem with a CAP of less than 4.5 and couldnt even qualify for QF interview.

And even when you do get in, you will be competing against ppl that goes to the library early in the morning and leaves only when the library is closing almost every single day.