Jimmy is preparing for a math contest by studying solid figures and their nets. The document provides examples of different solid figures, their names for various parts, and nets for some solids. It quizzes Jimmy interactively to test his understanding. When he answers correctly, the teacher provides increasingly challenging tasks, like matching solids to nets, drawing new nets, and making a song about nets. In the end, the teacher congratulates Jimmy, saying he can now join the quiz bee.