Nine and friends learn that the amount of stuff that fits inside any container, tall or wide, is called capacity.

At Five's new smoothie cafe, the Numberblocks discover that it doesn't matter which order you add two numbers in - the answer ...

The Numberblocks are painting each other on their canvases, but Three has painted Two with one too many blocks. She realises her mistake and disguises herself as Two to convince the other Numberblocks ...