Week 3: Rearrangement of formula

8 attended, including 3 who had not attended before. Again the students included a group who were much more advanced through the material than the lesson plan. There was one student who had completed the entire course. He went round, as I did, helping those who needed help. He told me he found it a useful educational experience explaining the material to others. I told him that was good, knowing that my experience of school was very similar. I kept an eye out to check he was giving correct advice, though. Again they left early.