Ten puts the Numberblobs to sleep by singing them a special version of the nursery rhyme Ten in the Bed.

One is on her way to Numberblock Fair, using positional language and a map.

The Numberblocks transport block fruit to Blockzilla and learn about weight using a pair of balancing scales.

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.

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.

The Numberblocks build a magnificent play fort for the Numberblobs, exploring the use of cubes, cuboids, pyramids and prisms.

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.

The Numberblocks compete in the finals of the Ten-vaulting contest. Learn about adding past ten with the Numberblocks.

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.

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.

The Numberblocks learn to make 3D shapes using 2D ones.

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

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.

One and friends can only escape from the Lair of Shares by learning how to share and solving the puzzles inside. Find out about sharing and division with the Numberblocks.

The Numberblocks and Numberblobs have to do some clever counting to cross a sticky swamp and reach the perfect place for a picnic.

Welcome to the game show where you don't count, you see the amount! Join the Numberblocks and learn how to recognise numbers of things without counting them.

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?

One discovers it's tricky to play tennis when you're the only block in the world. She bumps into a magic mirror and meets another One, and they join forces to make Two. Learn a thing or two about adding with the Numberblocks.

The Numberblobs challenge Twenty to a singing count-off. Who can count to 20 in the most original ways? Learn how to count up and down and in steps with the Numberblocks.

Ten presents a rundown of the top hit songs in Numberland. Learn number bonds to six, seven, eight, nine and ten with the Numberblocks.

One finds a furball, two of them tickle Two and soon Numberland is full of fluffies!

Six tries to get the cheeky sheep to sleep and discovers that two (or three) heads are better than one. Learn how to share the number 6 into equal parts with the Numberblocks.

Rocket Ten and friends blast off into space for a rhyming adventure to visit planets 11 to 20. Explore numbers 11 to 20 with the Numberblocks.

Super-rectangle Twelve helps the super-excited Numberblobs work out how many tokens they need for each fairground ride. Learn about multiplication with the Numberblocks.

Two finds a pair of magic dancing shoes and shows One that everything is better with two, singing and counting things that belong in pairs. Learn all about the number two with Numberblock Two.