Give your Calculus students a "crush" on math this February! This hands-on project transforms the traditional Valentineās Day card box into a comprehensive portfolio of Calculus applications. From maximizing volume to approximating the area of a heart, this project requires students to apply core concepts to a physical 3D object. This project is designed for High School Calculus (AB, BC, or Dual Enrollment). Students are challenged to design a card box where every side represents a different Cal