This lesson can be discussed with the students and the exercises can be a guided practice that works really well with smart boards.This lesson can also be assigned for asynchronous work or as a sub lesson. The students can either just practice on their own or you can ask them to write the answers in a piece of paper to turn in or in their notebooks for points. You could also ask them to email you the answers. Since the presentation is interactive and gives them the answers, I would give them poi