This part of the site contains demonstrations of how to use some of the functionality of Microsoft Excel, including formulas and functions. Additional demonstrations will be added later to show you how to use Excel to solve algebraic equations.

1. Setting up a spreadsheet (2.10 MB)
2. Cell values (1.01 MB)
3. Cell number formats (2.18 MB)
4. Simple formulas (1.56 MB)
5. Cell referencing formulas (1.64 MB)
6. Using formulas (2.52 MB)
7. Functions (1.54 MB)
8. Solving algebraic equations (1.23 MB)
9. Graphing algebraic equations (3.25 MB)
10. Adapting a graph to another equation (1.94 MB)

These demonstrations will open in a new browser window. Navigation controls at the foot of the window allow you to play, pause and rewind the demonstration.

All of the demonstrations use voiceover narration. If you wish to see closed captions for the narration, click click on the "cc" button that appears in the bottom right corner of the demonstration window.

Be aware that the demonstrations are between 1 MB and 2.5 MBs in size. Depending on the speed of your internet connection, some of them may take a short while to download.