The Numberblocks are at a bowling tournament, competing in teams of two to win a trophy. Their friend Rekenrek helps keep track of the scores, but who will win? Will it be the Rainbow Rollers, Team Two-wide, or someone else?

When the Numberblocks finish playing games in the park, Numberblock One suggests a tidying up game called back in the box. Everyone rushes to count all the bats, skittles, hoops and balls back into their boxes, but One soon discovers that it's hard to counts lots of things at once. With Five's help, One learns to keep track by counting in fives.