<p>use a scientific calculator,
it’ll teach you better math habits</p>
<p>
</p>
<p>Or learn how to do fancy arithmetic in your head. Arithmetic is surprisingly fascinating when you’re looking for shortcuts.</p>
<p>I swear by the TI-83, albeit I’ve never extensively tested any other one.</p>
<p>Math is much easier for me now that I use a G. Calc. I love having all of the math displayed on the screen at one time, plus graphing functions helps out a lot for quick visualization.</p>