I took the GMAT on Nov 19th. I was aiming for the 600 range and ended up with a 620 so I was pretty happy with my overall score, however, when I looked at the break down of the score, I was less impressed. I got in the 88th percentile in verbal (which is good enough for me) but only the 47th percentile in quantitative (which is really disappointing).

I am hoping to go to UBC and their admissions requirements are that you need to be at least in the 50th percentile in all sections, with a score of 650 being the average of last year's class. So, I booked another appointment, I have an appointment to do the GMAT again on Dec 29th.

I am very confident in my abilities for the verbal and analytical sections, but I need some help in math and I have one month to do it. I bought the Kaplan GMAT Math workbook and already have the quantitative supplement for the official guide. I think I am having the hardest time with the basics, I haven't done math since high school and I don't remember much. I also seem to have a hard time with the inferences, once I know the basics.

Does anyone have any suggestions of strategies or methods to bring up my quantitative score in 30 days?
anything I can do besides working through hundreds of practice questions? because I've already done that!!!