The Challenge: How will the CyberSquad figure out how cut the last bit of trash from 3/10 to 1/10?
| Keyboard Shortcut |
Action |
| Space |
Pause/Play video playback |
| Enter |
Pause/Play video playback |
| m |
Mute/Unmute video volume |
| Up and Down arrows |
Increase and decrease volume by 10% |
| Right and Left arrows |
Seek forward or backward by 5 seconds |
| 0-9 |
Fast seek to x% of the video. |
| f |
Enter or exit fullscreen. (Note: To exit fullscreen in flash press the Esc key. |
| c |
Press c to toggle captions on or off |
Discussion Questions:
- What new category of trash did the CyberSquad create?
- How many bins do they use for the new category?
- What are the final fractions for the separate trash categories?
- How does the CyberSquad take what they know about the sample pile of trash and get rid of 9/10 of the original trash pile?
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