Ep 9. Umi Grand Prix!

In Team Umizoomi season 4 episode 9, titled "Umi Grand Prix!," the team turns into racing cars to help their friend Ryan compete in the Umi Grand Prix. Ryan's car, the Purple Tiger, needs a new part, and the team must collect coins throughout Umi City to buy it. Along the way, they encounter various obstacles, such as a broken bridge and a swarm of bees, but they use their math skills and teamwork to overcome them.

As the race approaches, the team helps Ryan prepare for the big day by fine-tuning his car and giving him advice on racing strategy. They also meet the other competitors, including The Shape Bandit, who tries to cheat by stealing the Purple Tiger's steering wheel. However, Team Umizoomi catches him in the act and retrieves the stolen part.

Finally, the race begins, and the Purple Tiger zooms off with Ryan at the wheel. The other cars are hot on their tail, but Ryan stays focused and makes smart decisions, like taking a shortcut through a tunnel. Team Umizoomi cheers him on as he crosses the finish line, and he is declared the winner of the Umi Grand Prix.

Overall, "Umi Grand Prix!" is an exciting and action-packed episode that teaches children about perseverance, problem-solving, and sportsmanship. The use of math concepts throughout the episode reinforces the show's educational themes in a fun and engaging way. Fans of Team Umizoomi will love seeing their favorite characters transform into racing cars and work together to help their friend succeed.