Blazethrough14 - Congratulations on making one of the wisest decisions in your GMAT Preparation: Availing the
GMAT Club Tests For few test takers attempting full-length Quant Section tests do not improve timing; instead you should take small Quant quizzes consisting of 5 questions over 2-3 weeks time. "
GMAT Club Test Center" is an excellent practice. When you take those tests, please try to complete questions within 2 min. You MUST review the solution post every quiz attempt. I'm sure you'll make significant gains over 2 to 3 weeks if you practice in an above-mentioned manner. Alternately, you should take full-length tests, preferable Quant + Verbal or vice-versa, to track your overall score improvement.
I would suggest you cover topics and then attempt small quizzes consisting of 5 questions over several weeks. Once you get 80-90% accuracy, attempt a full-length section test and see how much you score out of 51. I'm sure that, if you practice religiously, you'll get 48+ in the Quant sectional test.
GMAT Club Tests are the best resources for Quant practice. My Q50 in the first attempt was because of the diligent practice of
GMAT Club Tests.