You can refer to these TI-84 videos at any point during your course, and it makes an excellent summary as you prepare for exams. Examiners reports have, on many occasions, pointed out that large amounts of marks were lost because students did not know how to make the best use of their GDCs. Don't let this be you! PLEASE NOTE, that the videos on this page are about using the calculator and not about the mathematics itself. Use the topic pages to learn mathematical concepts.
1. GDC Exam Set-up
2. Graphing (Zoom-Fit, Window and Table)
3. Standard Form
4. Rounding
5. Arithmetic Sequences
6. Arithmetic Series
7. Solving a Quadratic equal to Zero
8. Key Features of Graphs
9. Horizontal Asymptotes
10. Solving Linear Simultaneous Equations
11. Solving Non-Linear Equations
12. One-Variable Stats with a List of Data
13. One-Variable Stats with a Frequency Table
14. Bivariate Stats and Regression Lines
15. Calculus: Definite Integration
16. Calculus: Gradient at a Point
17. Calculus: Equation of a Tangent
18. Chi-Squared Test
19. Chi-Squared GOF Test
20. Binomial Probabilities
21. Normal Distribution Probabilities
22. Inverse Normal Distribution
23. Spearman's Rank
24. T-test
MY PROGRESS
How much of TI-84 have you understood?