Welcome to my page :) This is a presentation covering two lessons. One lesson on Binomial Expansions using Pascals triangle. I have an accompanying worksheet available here on TpT. The second lesson goes through nCr for getting coefficients, the formula for nCr and the General Formula for Binomial Expansions. I also have an accompanying worksheet for the second lesson available. This presentation is fully animated and will show your students exactly how to solve these problems!