Do you need help learning how to use your Texas Instrument calculator?

Then click on the following link for a free tutorial - http://www.education.ti.com

Select "Get involved" - tutorials for your child
Select "Ti-83"
Select either of the following:

• Basic TI-83 (Plus) Support (Free!)
  (for TI-83, TI-83 Plus, and TI-84 Plus Family)
  Get basic information about operating your TI-83 Plus or TI-83 handheld. Learn how to change screen contrast, zoom, enter fractions, calculate powers and roots, transfer Apps and programs from one handheld to another, plot points, turn your TI-83 Plus off, and much more!

• TI-83 (Plus) Instructions (Free!)
  (for TI-83, TI-83 Plus, and TI-84 Plus Family)
  Step-by-step keystroke instructions for the TI-83 Plus - from absolute value to zoom statistics and many things in between!

Both are interactive with topics to choose from.