TV series
The animated adventures of friends who can always count on each other.
Learn how much fun counting can be with the Numberblocks - a fun-loving group of numbers who work together to solve problems big and small.
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Numberblocks premiered January 23, 2017. We don't have a confirmed streaming, rental or purchase option yet.
Learn how much fun counting can be with the Numberblocks - a fun-loving group of numbers who work together to solve problems big and small.
Cast, crew and production details
CBeebiesUnited Kingdom
Blue-Zoo Animation StudioUnited KingdomWatch options above are for the show and may vary by season or episode.
Episode 1
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 she has got it right. Soon, she learns that no matter the colour of your blocks, it's the number that really counts.
Where to watch Numberblocks
Episode 2
The Numberblocks and Numberblobs have to do some clever counting to cross a sticky swamp and reach the perfect place for a picnic.
Where to watch Numberblocks
Episode 3
One, Two and Three use a dice-making machine to figure out how to give everyone a fair go. They explore the properties of dice and mathematical fairness.
Where to watch Numberblocks
Episode 4
The Numberblocks play dominoes and try to reach the golden double six domino and win a prize. They learn about the different patterns on the faces.
Where to watch Numberblocks
Episode 5
Ten puts the Numberblobs to sleep by singing them a special version of the nursery rhyme Ten in the Bed.
Where to watch Numberblocks
Episode 6
Four and Two dive into Flatland to go to a shape party! They meet a variety of 2D shapes - circles, different-sized triangles, quadrilaterals and many more - and learn all about their properties, before enjoying a performance of an impressive shape dance.
Where to watch Numberblocks
Episode 7
The Numberblocks learn to make 3D shapes using 2D ones.
Where to watch Numberblocks
Episode 8
The Numberblocks build a magnificent play fort for the Numberblobs, exploring the use of cubes, cuboids, pyramids and prisms.
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Episode 9
One is on her way to Numberblock Fair, using positional language and a map.
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Episode 10
Octonaughty is up to no good in the town centre, so Octoblock sets out to track him down. Using a map, he finds his way - but will he reach it in time?
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Episode 11
Five opens a handy new shop and helps her friends learn the value of money and how to combine lots of pennies into bigger ones.
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Episode 12
Six and her friends are growing sunflowers, but some are taller than others. Using a ladder, they measure whose sunflower is the tallest and learn about measuring length
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Episode 13
The Numberblocks transport block fruit to Blockzilla and learn about weight using a pair of balancing scales.
Where to watch Numberblocks
Episode 14
Ten launches her rocket Rides into space using a rekenrek, a counting frame with ten beads on each row, which helps calculate the value of each ride into pennies.
Where to watch Numberblocks
Episode 15
In the Pattern Palace, Six sings a song telling us about the different types of pattern all around us. Can you spot them all?
Where to watch NumberblocksEpisode information updated Jul 22, 2026
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