In the Theme Park Imagineers Lego Mindstorms Preview flex sprint, students become robotics engineers for the first time as they unbox, inventory, build, and program a simple Lego Mindstorms Spike Prime robot — exploring the intelligent hub, motors, and sensors that will power advanced robotics challenges in Grade 5. Set inside the Theme Park Imagineers narrative, this flex-week sprint gives Grade 4 students a curiosity-first first encounter with the Spike Prime platform in a low-stakes, high-ene