The document describes a lesson plan using M&M candies to teach elementary math skills. Students are divided into groups that rotate between 4 stations: 1) Estimating the number of M&Ms in a bag, 2) Sorting and counting M&Ms by color, 3) Graphing the results, and 4) Creating addition problems based on the amounts of each color. The goal is for students to practice skills like estimation, sorting, counting, graphing, and addition in an engaging, hands-on activity using a familiar real-world item.