Team Umizoomi is a Nickelodeon show of three friends who takes on different adventures in order to help their friends. The main objective of the show is to teach preschoolers the concept of math such as counting, shape sorting, patterns, additions, subtractions and skip counting. I also liked how it teaches the value of team work and patience. My son started watching its episodes even before he started school. On his second year in pre-school, they started having more math drills even at home. I noticed he did not have a hard time at all. I can say that the show helped him early on.
If kids will be exposed to television, this will be a good show for them. I am not sure if this is still shown in other countries. Just check the schedule of the Nickelodeon channel in yours. But if not, there are several episodes available in YouTube. Below is a good epidose and in HD too! Happy watching!