The rules were simple. 1. Make sure your problem is correct before you explain it. 2. All people in the group must take a turn in explaining how to do the problem. 3. It must be 3 minutes or less in length. 4. You must do the video in one take, so plan out what you want to say. 5. Lastly, have fun.
See the video for an example.
Here is the link to other Flip Video Problems
How have you used Flip Video's in your class?