Ms. Bentley's class will be holding a bake sale to learn about using money and currency in the real world. The students will bake goods to sell at the bake sale. They will learn skills like making change, calculating wages, and communicating with customers. The teacher's role is to guide the students and ensure they understand the lessons. The parents' role is to support their child's work. The students will develop social and math skills by participating in the project-based learning bake sale activity.