Help With SAT Preparation

<p>Hi everyone,
I took my first SAT examination on May 3rd of this year. I studied for about 4 days, did 3 practice tests, and watched some YouTube videos in an attempt to boost my practice scores. Since AP exams were soon after I could not solely focus on SAT prep which lead to a truncated studying period. Here is where I need College Confidential aid.
Here's the break down of what I got:
CR: 690
Math: 620
Writing: 640 (Essay: 10)<br>
My Goal is to reach a 2150 on the exam I will be taking in June which is approximately 20 or so days away.
Books I own:
Blue Book
Gruber's SAT Guide<br>
Direct Hits vol. 1
Barron's 2400
I heard writing is the easiest section to improve but I'm not sure what resource to use to boost my Writing score. Also, math is by far my weakest area. I need someone's help on how to use Gruber's Guide, I attempted to read through some of the math guide but I honestly find it very dry. Also, how can I bump my CR grade. I have put no time into the CR section so far so what should I do to get that to a 730 or so?
Any and all help is greatly appreciated,
- Tom</p>

<p>*led </p>

<p>bump</p>

<p>Anyone have any advice?</p>

<p>Since you only have 20 days to study…this really helped me a lot
<a href=“http://talk.collegeconfidential.com/sat-preparation/645763-how-to-write-a-12-essay-in-just-10-days-p1.html”>http://talk.collegeconfidential.com/sat-preparation/645763-how-to-write-a-12-essay-in-just-10-days-p1.html&lt;/a&gt; </p>

<p>I just gave it a quick read through, i definitely will give it a full read later today. Thanks experiments </p>