Saw a fun sequence of tweets from Paula Berdell Krieg last week:
Then . . . we received an envelope!
Next we compared the shape to the 3d prints it was based on:
After this I showed the boys the tweet above that shows how to unfold the shape into a cube and they were able to recreate the procedure:
Definitely a fun shape to explore – thanks to Paula for sending it to us! It really is amazing how much geometry you can explore just by folding paper 🙂