These videos are made to be done at your own pace and at your own convenience. To get the best benefit of how to use SketchUp, I highly encourage watching the videos in order. Enjoy.
SketchUp Basics
1. Introduction and Installation 
2. Navigation
3. Drawing Tools
4. Selecting, Grouping and Components
5. Erasing
6. Moving and Rotating
7. Paint bucket and Tape Measure
8. Offsetting and Scaling.