Today we began the first lesson in Unit 2 on Arithmetic and Geometric sequences. We first watched a video showing how patterns could be added/subtracted (Arithmetic) or multiplied/divided (Geometric). We worked to write rules to represent these patterns. After writing the rules, we used them to determine the 100th terms. This is an Algebra 2 concept, however it's been a while since Joshua has been exposed to it. He says he dislikes this topic, however I think it will become easier for him with practice.