Numberblock Three has lost one of her red juggling ball buttons! Can detective Numberblock One help Three to find it by telling the time?

It's Numberland's Great Bug Race! One to Four's pet bugs are racing on special tracks, but can they follow the perimeter?

Numberblock Seventeen is hosting a big area art challenge. Numberblocks One, Three and Four need to cover a canvas with shapes, without leaving any gaps, to find the area.

Can One fix all the panels on the space satellite in time for the Pattern Palace light show?

It's time for the mysterious magic show, hosted by The Three Threes. Using jugs and cups, they dazzle the audience with the amount of stuff that fits inside any container tall or wide and teach them a new word; ca-pa-city!

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

The Odd Blocks are meeting for their special club! These Numberblocks have an odd block on top, so where does Numberblock One fit in?

Five must work with her friends to reach the stars and make a wish.

The Numberland Rescue Team take on a series of urgent missions to help Numberblobs in trouble.

In this musical, Six, Seven, Eight, Nine and Ten sing about parts and wholes and the numbers that they have inside.

When it's karaoke time in Numberland, One to Five make it twice as fun by doubling up.

When Numberblocks One to Five take on Fifteen's challenge to unlock every door they need help from the Super Special Secret Step Squad.

Nine finds new ways to add numbers as he puts on his magic show for the Numberblobs.

Fourteen is showing the Numberblocks how to somersault and take numbers away. Thirteen is learning to jump, take away some blocks and see what's left.

The Numberblocks have a bowling tournament, but which team is going to win the trophy? Their friend Rekenrek adds up the scores!

Numberblocks Five and Two are in their toy library, but all their favourite toys are in a mess. Can their new friend Sorty the Super Sorter help sort out their problem?

The Numberblocks have fun counting as they tidy up after games, but One finds it hard to keep track of everything. The friends use tally marks to fix their problem!

Five is having a fruit festival, but isn't sure how much fruit she'll need. Luckily Four finds a solution to her delivery needs.

The Numberblocks have so many fun ideas for what to play, that it's hard to choose what to do next! Ten suggests they all vote. But what is a vote?

The Numberblocks explore a mysterious pyramid full of bar charts. They must read the clues in the charts to discover the pyramid's secrets - and to find their way out again!

One uses her brand-new workbench and her special goggle to help her friends put the parts of their broken toys back together again. Will she be able to help them all?

One and Two are off on a camping trip, and together they have fun sharing things equally between them. Can they carry on sharing things fairly when Three and Four join them?

The Numberblocks are exploring Fraction Island. Why are there four islands, when their map shows one? Will the Fraction Friends they meet help them solve the mystery?

One has been invited to the Fraction Friends party and first meets One Whole. How will the friends share the party food? Luckily they have a song that helps them work it all out!

Octonaughty uses his new invention, the Fractionator, to break into The Museum of Numbers to steal the Golden Infinity. But has he met his match when he splits Octoblock into four equal parts?

Superstar Fifty sings a song that shows Five the pattern that makes them similar in so many ways and how, If you can count to five, you can count to fifty!

Thirty-Six and Forty-Five are exploring the Forest of Tens, on a quest for Ten. But what is the special something they need to find and bring to Ten?

One is in awe of how many numbers One Hundred has inside. But exactly how many are there? One Hundred takes her on a journey to find out.

The Numberblocks Space Division are investigating a signal - until a strange planet splits them into hundreds, tens and ones. How can they escape?

At last, the Numberblocks Space Division has reached the mysterious space cloud that's been sending out a signal. What's hiding inside?