<p>Do NOT get a TI-86!!!</p>
<p>I own a TI-83+, TI-86, and TI-89 Titanium, and the 86 is BY FAR the worst. It is slow at graphing and finding integrals and is missing many of the functions required for AP Stats. At a minimum, get a TI-83+ (ti-84s are better, but essentially the same thing with more memory). Most tests and classes allow use of this calculator. But, if you know you are allowed to use it and are willing to spend the money, get an 89. It will help A LOT in AP Calc and Stats.</p>
<p>Hmm… this thread is ironic. Actually I was just given a used TI-86 by a friend for use at college. I am used to using a TI-83+ through out high school, because our school let us borrow those. I was actually going to buy a new graphing calculator before the TI-86 came into my hands. With what time I’ve spent using it, it seems much clunkier and older than the TI-83 did. I would choose the TI-83 over it any day. But since it was free, I guess I’ll keep it. You guys think I should I buy a easier to use calculator or just keep this one? I plan on majoring in something math or science related, and am already signed up for calculus and chemistry my first semester.</p>
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<p>I read the SAT calculator policy–it doesn’t seem to be forbidden.</p>
<p>But, frankly, a calculator just slows you down on the SAT. The brain goes faster.</p>
<p>Texas Instruments has a chart where all this is explained, including what is allowed on standardized tests. Some of their calcs are also programed for SAT/AP review questions…</p>