Homer Hickam is accused of starting a fire by his teacher. He solves a kinematic free fall equation to prove his innocence.

Charlie and Marshall explain the logic of a truel (a duel among three people).

Get acquainted with the number one in this fun song! Learn from this StoryBots song, as you learn more about counting.

The CyberSquad's ship needs 40 glows of power to take off. The group learns that Hacker changed the gleamer's power output from six to four, so they use algebra to calculate how many gleamers they'll need to reach the minimum power output of 40 glows. They determine that they'll need 10 gleamers, or three additional gleamers, to take off before the island turns inside out.

We meet number two, and he shows us all the things that two can do.