CAgirl818
My very first diagnostic on Kaplan was 490 (3 weeks before I started Knewton) and my first diagnostic on Knewton was 500. Over a 6 week period, I went through all the Knewton modules as well as 2 or 3 modules from GMAT Prep Now and some of the Kaplan Premier guide. The highest score I received on a Knewton practice exam was 560. I am going to take it again in December and I'm hoping to get at least a 640. My current strategy is to use GMAT Prep Now and go through all the suggested OG '13 and OG Quant 2nd edition questions. The modules are very easy to understand and move at a pace that's easy for me to follow. Any additional study suggestions would be greatly appreciated. Thanks!
You are improving, whatever guide you are following just do it productively, make notes, create a
error log, work on them after 2 weeks, if you getting them wrong again and again then re-read the theory.
Test yourself periodically.