UmiCar is asked by Team Umizoomi to compete in The Race Around Umi City in order to win the grand prize, a giant bunch of balloons, for their friend Sam. However, the competition includes UmiCar's rival, the big blue Dump Truck, who's a big unfair racer.


Intro: The Race Around Umi City

Introduces the types of vehicles, big or small, that race around Umi City.

UmiCar Joins the Race

The objective is to pass all nine other vehicles to win the race and the prize of Balloons for Sam.

Bouncy Ball Bridge

The drawbridge has lifted up but Milli uses her Pattern Power to bounce up the beach balls in sequence: small, small, big.


Since the Dump Truck has spilled dirt over UmiCar, it has to find a way out by going through the pipe suages.

Symmetry Wheel

The steering wheel has broken in half after a slip-and-fall on the bubbly puddle. Geo has to build the shapes to make up the other half to make UmiCar go back on the road again.

Last Leg of the Race

The counting speed makes UmiCar go faster in order to pass the Dump Truck and win the race.

Conclusion: Balloons for Everyone

UmiCar finished first and ended up with lots of Balloons as a reward.



  • This is the first appearance of Dump Truck and any kind of antagonists.
  • Milli's voice actress is from this episode, including The Butterfly Dance Show, to now is Madeline Yen Rose.
  • This is the first episode in the second season.
  • This is the episode that apples to the game in the app called Zoom Into Numbers.


Math Skills

  • Observation Skills
  • Directions
  • Patterns
  • Mazes
  • Number Identification
  • Number Value
  • Symmetry

World Skills

  • Cars and Trucks
  • Races
  • Drawbridges
  • Repairs

Super Skills

  • Sharing
  • Playing fair
  • Being a good sport





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