Calculator for sat math, math level 2

<p>which of these calculators should i buy?
Texas Instruments TI-NSpire Math and Science Handheld Graphing Calculator vs TI-Nspire CAS Graphing Calculator</p>

<p>I also have ti84 plus (most familiar with)
ti89 not familiar with </p>

<p>Which one of the three should i take with me for the sat in march</p>

<p>Use the ti84 if thats the one you are most comfortable with. Timing is everything on the SAT so a calculator you are comfortable with using is crucial.</p>

<p>@Smithg1227‌ </p>

<p>I score ~710 on bb tests, I usually omit 1, miss 2, any suggestions?</p>

<p>I’ve done about half of bb and Dr. Chung?</p>

<p>I finish 5 minutes before, time and check over if time permits</p>