In partnership with TI, Hotmath offers the free resources on this page. The Getting Started Movies help students become familiar with their calculators. The Practice Exercises allow self-paced, calculator-enabled learning of topics as they are covered in your math course.
These are great when you first start using a TI graphing calculator. They will get you comfortable with the basics!
These are correlated with textbook chapter topics. Teachers can assign these exercises for use in computer labs or as homework.