Calculators Ti-83

<p>I have a Ti-83 Plus and I was wondering what cool things can i do with it on the day of the ACT to help me out on the math section.</p>

<p>Nothing cooler than what you can do with your brain, if you know the material.</p>

<p>You can graph equations!!!</p>

<p>Nothing really. You can graph equations if you need. The only thing I have used it for so far is adding/multiplying/subtracting..etc.</p>

<p>If you forget the properties of trig, you can also use it to help you.</p>