The end is in sight

Well we managed to squeeze in our Math unit test and I've marked about a quarter of them so far. One or two students are in line for high 90%s which is encouraging.

Good luck everyone in the school show, I'm filming it tomorrow so I'll see if I can post a clip or two here.
In the meantime here is what I'd like to do in science on Friday; except I'm not allowed Liquid Nitrogen in elementary school. I can't imagine why ....