The Numberballoons are balloons owned by the Numberblocks.
The Numberballoons appear to be balloons that come only in the Numberblocks' colours. Interestingly, they have numbers on them, which look like their Numberlings. However, in Step Squads, Fifteen's balloons are coloured in One to Five's colours, and have no number on them. Same thing for the episode "Sixteen".
|Objects in the Learningblocks series|