The team learns to use a map as a mathematical tool when Hacker kidnaps Dr. Marbles.
The kids design an invention to rescue Digit who has been turned in a Prince by the Wicked Witch.
Hacker uses a wand to trap Shari. The kids use levers and discover a proportional rule to free her.
Hacker is after a powerful cybermineral. The kids build a bridge to save Marbles from Skull Island.
Hacker turns the Emperor into frozen a statue and the team must brave a snowstorm to save him.
Steve, Betsy and George come up try to guess the number of Super Mega Fun-Balls to win a contest.
George, Hundley and the Man with the Yellow Hat take a sailboat ride and end up on a remote island.
Chef Pisghetti is crushed when Gnocchi stops eating his dishes. George gets a monkey-sized vacuum.
As Sid fills up his chore chart to get a new toy, he learns that charts are great science tools.
Sid uses a magnifying glass to make freckles on his skin, pebbles and his little bugs look bigger.