Robot Math Centers for Special Education (Sphero Indi Compatible!) This low-prep, high-engagement math resource is designed for students in K-2 or grades 3–12 special education and works perfectly with Sphero Indi robots—but can also be used with other coding robots or even without robots for flexible classroom implementation. Students answer math questions by programming a robot to drive to the correct response on a poster-size activity mat or by placing a token/manipulative on the corr