Monster Math Squad Episode 3 Missing Monster House Episode Title: Missing Monster House Episode Description: Mrs. Huge Horn Monster is missing her monster house! It's up to Smooth Moves Monster to set the Monster Math Squad on the right trail, but first the Squad need to learn about size! Learning the difference between SMALL, MEDIUM and LARGE, help the Squad follow the right tracks to the park and past a Gate Monster so Lily can climb the jungle gym for a bird's eye view of the park.