Since it had been a few days since we had a lesson, we used today's class to review. I wrote a few problems on the board. Matthew used the expo marker and wrote his solutions out on his desk. He was a little rusty at first, so this proved to be a good review. He practiced going from exponential form to logarithmic form (and vice versa). Then he practiced solving logarithms by putting them in exponential form. Then he practiced using his calculator to evaluate logs (including the natural log).