With 15 validation Checkpoints, partners solve each problem to navigate the Loopback Maze and return to their first Checkpoint. The Loopback Maze is an engaging, movement‑based math activity where students solve a sequence of problems posted around the room. Each correct answer leads them to the next Checkpoint. If they land on a Checkpoint that doesn’t logically follow, they know a mistake was made and must retrace their steps. This creates a built‑in self‑checking system that keeps students ac