Decode standard form. Rescue the station. A differentiated escape-room puzzle for 9th Grade Math (US Grade 8). Students work together to rescue an orbital space station by solving four interlocking standard-form puzzles: decoding corrupted data, checking engineering reports, resetting the reactor, and navigating a truth grid. What's inside: • 20-slide PowerPoint with theme and narrative. • Three differentiated student sheets (support / standard / stretch). • Teacher answer key and 3 hint cards.