Ep1. A little block falls out of the sky and discovers One′s wonderful world! Ep2. One discovers it′s tricky to play tennis solo. Learn a thing or two about adding with the Numberblocks. Ep3. Two finds a pair of dancing shoes and shows One that everything is better with two.

Ep4. Three arrives with a bang! Learn all about the number 3 with Numberblock Three. Ep5. Three does magic tricks with apples. Learn about simple counting, ordering and adding with the Numberblocks. Ep6. Four is the new block on the block. Learn all about the number 4 with Numberblock Four.

Ep7. Five arrives to get the band together with a big high five! Learn about the number 5 with Numberblock Five. Ep8. The Numberblocks present their own version of the classic tale The Three Little Pigs and the Big Bad Square. Ep9. Five and friends set off on a rhyming romp through field and forest but they keep getting mixed up!

Ep10. It′s a lovely day for a picnic but one flapjack is missing! Learn how to count with the number friends. Ep11. One to Five discover all the shapes they can make when they visit Three′s amazing Stampoline park! Ep12. The Numberblocks show us what they are made of in a song and dance about the parts that make a whole.

Ep13. Double trouble as Four splits and a pair of tricky twins turn up, who tickle their friends to pieces. Ep14. Five and friends discover a hole that makes their heads fall off! Count to five with the Numberblocks. Ep15. Five is so good at hide and seek, she can find the others without looking up from her book.

Ep16. The Numberblocks make a new friend who likes to roll the dice. Learn all about Numberblock Six! Ep17. It′s a rainy day for a picnic, but when lucky number Seven appears, everything comes up rainbows. Ep18. Numberland is rocked by the arrival of superblock Eight, known to his friends and fans as Octoblock.