This document describes a SMART Notebook lesson plan called "Gumball Math" that teaches math concepts like addition, subtraction, color recognition, sorting, and graphing to pre-K through 2nd grade students. The lesson uses a virtual gumball machine on the SMART Board for students to interact with and solve math problems visually. It is designed for universal learning with multiple representations and ways for students to engage with the material through visual, logical, auditory, and physical means.