Katherine is invited to solve the algebra problem on the board at school and exceeds her teacher's expectations. The teachers encourage her parents to enroll her in a more challenging school because of her precocious abilities in math.

Finn tries to impress Princess Bubblegum with a bubble blower capable of blowing bubbles in different dimensions. Unfortunately, a 4th-dimensional bubble means a black hole.

This video pairs a dance about angles, acute and obtuse, to a catchy beat.

The straight line competes with the squiggly line to become more fun and win the heart of the perfect circle. The straight line eventually learns how to create angles and complex shapes in order to win over the circle.

A basketball player details how she uses math to perfect her game.