This curriculum is wonderful, but I needed something more to engage my students. I use PowerPoints as my primary teaching tool. With these PowerPoints, you can edit them and even post them or send them to absent students or parents. The PowerPoints correlate with the curriculum and will help your students be more attentive. I have included the problem sets and the answer key for the problem set. If you have an interactive board, you can still use the PowerPoints with your writing tools. I hope these PowerPoints are beneficial to you and saves you time.