Have a little time left in class? Here is a great review game you can play with any subject matter. In this case we were reviewing geometric shapes and even and odd numbers. I had two line made and I would call out a shape or a number and the first in each line would try to identify the target and slap it with the fly swatter. I mentioned this game to my sister in law who teaches middle school math and she told me that she plays it too and the older kids get into it as much as the little ones do.