How accurate are the online Sparknotes SAT II Math 1 Tests?

<p>I’ve gotten scores of 680, 670, and 650 on the first three Math 1 Sparknotes online tests. Is the real test easier or more difficult than the Sparknotes online ones? I really want to do 750+ on Math 1.</p>

<p>Oh, and on another note, the 8 questions I missed on the test I just took were all on Solid Geometry/Plane Geometry. Are there any techniques I can learn, any helpful calculator programs, etc?</p>

<p>bump…</p>

<p>its hard to get a high score in math I b/c of the curve.</p>