Micro-Teaching: Estimating Percents

I am so content with how this lesson worked out. I feel like we improvised a lot, but did it in a very professional way. It was strange to me, that some members of my group were unhappy with how much improvisation we did. This is strange to me, for I feel that all of teaching should be more improvisation than structured lectures. My strategy has been to learn the material enough that I can just talk about it with those in front of me, and I feel that it has been paying off.