These pages will show you some of the features of a TI83+, and how to use them correctly. We will use examples from Math 9 and Math 10 Pure. The new TI84 works almost the same.
Negative vs Subtraction
Square Roots and Closing the Bracket
The Exponent Key
The Answer Key
Answers as Fractions
Entering Fractional Expressions
Roots of a Number
Entering Numbers in Scientific Notation
Graphing a Line
Mr. Willis' Page

Math 10C

Math 201