Modeling objects in three dimensions as well as finding their two-dimensional representation is an important part of geometric thinking. Additionally, finding all possible nets of an object can be a challenging task in terms of ability to organize and record your testing methods. After you've completed Problems B1 and B2, watch this sequence to further explore different reasoning participants used to find all the nets for a cube.
What method did you come up with to organize and record different nets?
If you are using a VCR, you can find the first part of this segment on the session video approximately 16 minutes and 52 seconds after the Annenberg Media logo. The second part begins at 18 minutes and 29 seconds after the Annenberg Media logo.