I'm an interviewer at LBS. We've started to recommend the HBSP courses http://hbsp.harvard.edu/list/online-courses to admitted candidates whose GMAT quant score is on the low side and who need to prepare a little. It might suit other folk, so I though I'd share the recommendation.

Hey Duncan

A related question.

www.mbamath.com offers a similar course.

It's cheaper than the HBS pre-MBA course, but may or may be not of the same quality.

Any idea about MBA Math?

Thanks.

You've asked me about it before (http://www.find-mba.com/board/33491/). It looks useful. Peter Regan teaches the pre-program at Tuck, where I was an exchange student, and I my experience is that they hire only the very best.

thanks - will compare both and decide.

I did my MBA at Darden and actually wrote a book to help people with this. In my first year I noted all the information I wish I had known before I went to business school, accounting, stats, finance, etc. Then I wrote it up in my final year with the help of my class mates, you can find it on Amazon under MBA Prep

This looks very useful. Thanks for sharing!

Thanks! MBA math is definitely cheaper.

This online EdX course from Imperial looks to be a comprehensive pre-MBA prep and it's free:

https://www.edx.org/professional-certificate/imperialbusinessx-pre-mba-essentials-for-professionals