7.9
50 votes
January 25, 2010
4 seasons, 80 episodes
They're mini, they're mighty and they're built for math! When someone has a problem in Umi City, Milli, Geo, and Bot use their mighty math powers to help save the day!
Created by
Jennifer Twomey, Michael Smith, Soo Kyung Kim
In United States
Stream
Free
Buy