Powerful Teacher Features
Teachers determine exactly what skills the students will practice for initial mastery. Further customize your experience under Settings to enable and disable features, rewards, goals, skips, exams, games and offline settings.
Made by a
Josh Britton, creator of GMM, loves teaching kids to think mathematically. Every year since he started as a math teacher in 1996, he has been experimenting with best practices for teaching. He started developing GMM to help leverage his time in the classroom and ensure that all kids, regardless of aptitude, were able to grow their math skills.