Seasons

The Third Button E1

The Third Button

Aired Aug 18, 2025

It's a slow day in the big city, until disaster strikes. Numberblock Three has lost one of her red juggling ball buttons! Can detective Numberblock One help Three solve this mysterious case by telling the time? Will Three ever juggle again? It's a sticky situation, but only time will tell if One can find out where the missing ball is and close the case.

5 min
The Great Bug Race E2

The Great Bug Race

Aired Aug 18, 2025

It's the event of the year, Numberland's Great Bug Race, and Numberblocks One to Four are getting ready to race their pet bugs. The bugs must dash around the edges of different shapes to find out what the perimeter is. Will they stay on track and finish where they started, or will some of the bugs cut corners?

5 min
The Big Picture E3

The Big Picture

Aired Aug 18, 2025

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. But what happens when they run out of shapes for the biggest area challenge? 

5 min
Space Repair E4

Space Repair

Aired Aug 18, 2025

One is replacing missing tiles on the space satellite high above Numberland. With the help of Twenty and the area repair expert assistant, can she find the perfect fit for each panel to complete their mission and power up the satellite in time for the Pattern Palace light show? 

5 min
Capacity for Magic E5

Capacity for Magic

Aired Aug 18, 2025

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!

5 min
How Many Smoothies? E6

How Many Smoothies?

Aired Aug 18, 2025

Five's new smoothie café is open and ready for business, but Four and One mix up an order of banana smoothies. How will they sort things out and get the order right for Five's thirsty customers? 

5 min
Odd Block Club E7

Odd Block Club

Aired Aug 25, 2025

The Odd Blocks are meeting for their special club. These Numberblocks are made of two with a one on top, and they never stop having fun. Numberblock One isn't sure if she should be in the club - is she really an odd number? It's up to her Odd Blocks friends to show her how important she really is. 

5 min
Five Makes a Wish E8

Five Makes a Wish

Aired Aug 25, 2025

Five wishes to fly up to the stars, but she doesn't have enough blocks to get there. She tries adding different Numberblock friends, but no-one can make her tall enough to reach the sky. Can Five figure out what she needs to reach the stars and make a wish?

5 min
Number Rescue, Go! E9

Number Rescue, Go!

Aired Aug 25, 2025

The Numberland Rescue Team takes on a series of urgent missions for the Numberblobs. 

5 min
The Best House Band in Numberland E10

The Best House Band in Numberland

Aired Aug 25, 2025

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

5 min
Double Duets E11

Double Duets

Aired Aug 25, 2025

It's time for karaoke in Numberland. A nervous One discovers that doubling up is a great way to have a friend by your side - and it makes singing twice as fun! 

5 min
Double Doors, Double Locked E12

Double Doors, Double Locked

Aired Sep 1, 2025

In the double doors challenge, Numberblocks One to Five must open every lock to pass a test. With the help of the Super Special Secret Step Squad, they learn all about doubling and using the ‘five and a bit' method. It's going to be double the fun.

5 min
The All-Knowing Nine E13

The All-Knowing Nine

Aired Sep 1, 2025

Nine is performing at the Numberblocks theatre, but he is worried that the Numberblobs find his act boring. With the help of his friends, he finds new ways to add numbers, leading to an epic finale.

5 min
Subtraction Somersaults E14

Subtraction Somersaults

Aired Sep 1, 2025

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

5 min
Tenpin Tournament E15

Tenpin Tournament

Aired Sep 1, 2025

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?

5 min
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E16

Five's Super Sorter

Aired Feb 9, 2026

The toys in Numberblock Five's new toy library are all mixed up! How can Numberblock Two find something to play with? Luckily, their new friend, Sorty the Super Sorter, helps them discover that toys can be sorted by type, colour, shape and size. It's easy to see them all and find the perfect toy when they are sorted neatly into categories. 

5 min
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E17

Back in the Box!

Aired Feb 9, 2026

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. 

5 min
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E18

Five's Fruit Festival

Aired Feb 9, 2026

It's an exciting day in Numberland! Five is having a fantastic fruit festival. The Numberblock friends help deliver the fruit, but Five isn't sure how much of each fruit she will need. Will she need lots of apples? Maybe she won't need many pears? Luckily, Four has a solution. He shows the friends how to use a pictogram that will help them work out exactly what she needs. 

5 min
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E19

I'll Vote for That!

Aired Feb 9, 2026

The Numberblocks have so many fun ideas, how can they choose what to do next? Build a pirate ship or a rocket? Play stampolines, or maybe have a picnic? Ten suggests that they all vote... but what is a vote? Ten explains how it works, and the Numberblock friends have fun choosing together.

5 min
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E20

The Pyramid of Puzzles

Aired Feb 9, 2026

The friends visit a puzzling pyramid that's all about bar charts. To get inside and discover what mysteries it holds, they must learn how to read the charts. Join the brave friends as they crack the codes and solve the most important puzzle of all - how to get out again!

5 min
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E21

One's Fix-It Shop

Aired Feb 9, 2026

When Numberblock One opens a fix-it shop, her friends bring broken things that need to be repaired. Using her special goggles, One works out how many missing parts they require from the boxes of bits and pieces in her workshop. How many parts does Two need to make one whole sledge? And what about Three's rocket? Once they have found everything, One uses her brand new magical workbench to put the pieces together to make the toys whole.  

5 min
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E22

Happy Campers

Aired Feb 9, 2026

One is off on a camping adventure, but it can be lonely being the only one. Luckily, Two joins her just in time for a picnic. One puts a picnic blanket down, which is split into two equal parts - one part for One and one part for Two. When they get to the camp ground, they are joined by Three and Four, and together they discover how to split the camping space and baguette into equal parts. 

5 min
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E23

The Mystery of Fraction Island

Aired Feb 16, 2026

The Numberblocks are on an adventure exploring Fraction Island. They are curious to learn why there are four islands when their map only shows one. When they meet a new friend, One Whole, they realise that they need to explore all the islands and find more Fraction Friends if they want to solve the mystery! 

5 min
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E24

Fractions Are a Piece of Cake

Aired Feb 16, 2026

Numberblock One has been invited to a party with the Fraction Friends. One meets One Whole and gives them a whole apple, but once the party starts, the food must be shared in different amounts. How will one whole cake, pie and pizza be shared between the Fraction Friends? Luckily, the friends have a special song that can help them work it all out.

5 min
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E25

Octonaughty and the Fractionator

Aired Feb 16, 2026

Octo-alert! Lots of things in Numberland have been split into halves, thirds and four equal parts. There's only one block naughty enough to cause such mischief - it's Octonaughty. Octoblock catches up with Octonaughty in The Museum of Numbers as he causes havoc with his new invention, the Fractionator. Octonaughty is splitting things into equal parts to try to steal the Golden Infinity, but how can Octoblock save the day when Octonaughty has the power to split him into four equal parts? 

5 min
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E26

You're Five Ones and I'm Five Tens

Aired Feb 16, 2026

Testing: one, two, three, four, five! Rockstar Numberblock Five is rehearsing for a music concert, but will she ever be as good as superstar Numberblock Fifty? When Fifty sings a cool song that shows Five all the ways in which they are similar, Five learns that they are not so different after all - it's just a matter of size. 

5 min
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E27

The Forest of Tens

Aired Feb 16, 2026

Thirty-Six and Forty-Five are exploring the Forest of Tens on a special quest. But what is the special something they need to find and bring to Ten? There are plenty of tricky clues to solve along the way before they can complete their magical mission. 

5 min
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E28

All the Numbers I Can Be

Aired Feb 16, 2026

One is looking through her telescope and spots One Hundred zooming through the sky, splitting into different Numberblocks. But how many numbers can One Hundred make? On a musical journey through space, One Hundred shows One all the numbers she has inside.

5 min
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E29

The Rings of Unity

Aired Feb 16, 2026

The Numberblocks Space Division are on a mission to investigate a signal coming from the depths of space - until a strange planet pulls them off course and splits them into hundreds, tens and ones. How will they escape the planet's rings? One Hundred takes charge and knows just what to do. But can the Numberblocks make the right number to help them teleport away?

5 min
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E30

The Space Signal

Aired Feb 23, 2026

At last, the Numberblocks Space Division has reached the mysterious space cloud that's been sending out a signal. What's hiding inside? It's time for Space Division to divide! Using the power of sevens, eights and nines, they work together to clear away the cloud and discover what's inside!

5 min