I rearranged part of V's hundreds chart into a fractal-like space-filling curve. Can you see the symmetry? (Note that—unlike on the normal hundreds chart—every integer is next to both of its two number-line neighbors.) If she had a 16x16 256es chart I could have really gone to town.
Here's a good song to sing with V while tracing out this curve:
ReplyDeletehttp://www.youtube.com/watch?v=AiSSYO9t7e0
It just started playing in my head, anyway :-)