It's all in the balance as the Numberblocks try to make it across a very wobbly bridge.
Plot[]
The episode starts with Numberblocks One to Fifteen walk their way to the Pattern Palace. Six thought of taking the shortcut to the bridge, but turns out Six forgot to safety lock them first. Fifteen thought of tip-toe-ing across the bridge but got stuck on one side. Ten helps her by balancing, but...
Twelve flies to the lock with her rays but got distracted by a bird and got stuck on another side. Two knows that 12 is 2 + 10, but unfortunately, Ten is balancing the first bridge. Two solves the dilemma with Seven and Three.
7 + 3 + 2
= 10 + 2 =12
Thirteen tries to cross the bridges next, but gets stuck on the Third bridge after his name is said and he forcefully splits. TheSquares thought of adding up to Ten and Three. They vaulted to the third bridge.
9 + 4 = 10 + 3
13 = 13
Fourteen rides his skateboard to the lock but slips onto the fourth bridge. Eight, after stating "Octoblock, Think!" thinks that for him to add to Fourteen, he will need 2 to make 10 and 4 and 2 + 4 = 6. Eight and Six travel to the fourth bridge.
8 + 6 = 14
Eleven and One went to locks now that all bridges are intact. They add to two sixes to secure the lock and every can safely cross the bridge and arrive to the Pattern Palace. Six, regretting to take the shortcut, thinks of taking the elevator the next time they come, which upsets One.