This lesson plan teaches students about coins, their values, and using coins to purchase items costing up to 50 cents. Students will learn the names and values of pennies, nickels, dimes, and quarters through activities like counting coins and finding the total value of coin sets. The lesson incorporates reading and math skills by having students read a story about characters buying treats with coins they earned and answering related questions. Formative assessments check students' understanding of coin values and their ability to determine if they have enough money to make purchases.