Season 1 is the first season of Team Umizoomi.
| Title | Number | Initial Airdate |
|---|---|---|
| The Kite Festival | 101 | January 25, 2010 |
| The Aquarium Fix-It | 102 | January 25, 2010 |
| Carnival | 103 | January 26, 2010 |
| Picnic | 104 | January 27, 2010 |
| Super Trip to the Supermarket | 105 | January 28, 2010 |
| Subway Heroes | 106 | February 1, 2010 |
| The Milk Out | 107 | February 2, 2010 |
| The Dinosaur Museum Mishap | 108 | February 3, 2010 |
| The Rolling Toy Parade | 109 | February 4, 2010 |
| Special Delivery | 110 | February 12, 2010 |
| Ready for Take-Off | 111 | February 19, 2010 |
| Ice Cream Truck | 112 | April 12, 2010 |
| The Wild West Toy Train Show | 113 | April 13, 2010 |
| The Butterfly Dance Show | 114 | April 14, 2010 |
| The Elephant Sprinkler | 115 | April 15, 2010 |
| Playground Heroes | 116 | April 22, 2010 |
| To the Library | 117 | September 14, 2010 |
| Favorite Things Show | 118 | October 19, 2010 |
| The Big Boat Race | 119 | October 20, 2010 |
| Santa's Little Fixers | 120 | December 6, 2010 |