<p>Also, do not go and and buy a calculator for the SAT that you do not know how to use. I have had the same 2 calculators for 2.5 and 4.5 respectively and there is still still much I don’t know omhow to do. You don’t want yo find out you don’t know how to do something mid-test.</p>
<p>Yeah, you can definitely score an 800 with just a scientific calculator. I didn’t see any questions that required the graphing capability, or other advanced features that most graphing calculators have.</p>
<p>I always use the TI-nspire CX, which is easy to use (it’s set up like a computer), and has several handy features like numerical solve, which can solve an equation for z</p>