Calculate how much helium it will take to.....

<p>My son took the SAT as a practice test last year as an 8th grader. His respective scores were, 600 math, 680 reading, and 680 writing. The first question I have is how much can he expect to improve naturally by the time he is a junior? Can anyone give me their thoughts and score progression and state if the increase was natural or via heavy prep etc? The second question I have is in regards to his lagging math score. He just finished Algebra II Trig accelerated in 9th grade and he recently took test #10 in the BB and he is now in the 660 range. I purchased Dr. Chung's guide and he is starting to look at it. My question, if he works through and understands all of the problems is it realistic for him to bypass the 700 plateau? As a parent, my wish is to have as many doors as possible open to him when he applies to college, therefore, shooting to be closer to 2400 than 2000. Thanks for your timely comments in advance.</p>

<p>Wow if he was able to get around 1900s in 8th grade, then I’m pretty sure he will be able to get around the 2200~2300 mark.</p>

<p>My math score when I was a sophomore was 600 but now I got it up to 740 (hopefully 800 next time as I am using Dr. Chung’s this time).</p>

<p>I don’t have much more to say, but I know your son will do great. Keep his motivation up and make sure he stays studious :).</p>