Yesterday I learned about the Arctic Circle theorem and used it for a fun talk with the kids:
This morning we had a fun little coincidence as one of the problems that my son was working on was the proof that . The coincidence is that the number of different tilings of the nth Aztec Diamond is , so for a quick project this morning we looked at the sum and then tried to find the 8 different tilings of the level 2 Aztec Diamond:
Part 1 is a short discussion of the sum:
Part 2 is looking at the tilings of the Aztec Diamond – counting the number of tilings of the level 2 diamond is a pretty good challenge for kids.
So, a lucky second project with the Aztec Diamond. I definitely want to think more about how to share the ideas in the Arctic circle theorem with kids. I think the ideas here are something that kids will really love.