The numbers 1, 2, 3, 4, and 5 chase after a bird with their balloons and form the number 15 who is a secret agent that helps them out by being steps.

The numbers make combinations of themselves to reach the top using teamwork to help each other.

The numbers get invited to a dance party and sing about the numbers that include 5.

The Terrible Twos have captured Octoblock. It is now up to his friends to save him by turning themselves into Octoblocks.

Number 12 goes on a secret mission and is being chased. 12 must change her arrays to fly past the obstacles.