Today we started in AP Classroom by going over the problems he had assigned for homework. He did great on one assignment by getting 9/9 on it. The other assignment had a 4/6 on it. The two problems he got wrong were extremely difficult, and I would have gotten them wrong, too. We looked at the teacher's key for an explanation and we were able to determine the error we made and fix the mistake. Next we looked at the Unit 2B Review. Joshua did excellently on it!! I told him he is better at logarithms than he thinks he is. We still have one more section to complete and then Josh will take the Unit 2B Test.