This is a 3 part series of lessons on using the Desmos graphing calculator to improve performance on Algebra 1 State Tests and EOC Exams. There are three parts. Each part consists of 4 lessons and four versions of a mastery check (quiz)There are 12 lessons (4 lessons in each part) that each have a video, a PowerPoint, typed notes and practice with an answer key. The videos facilitate independent learning such as in a flipped classroom. The typed notes include all information from the video p