Numberblocks Wiki
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"I don't think I've seen Numberblocks Series 1 before!"Four
This page is about the Numberblocks series. For the Alphablocks series, see Alphablocks Series 1.

Series 1 is the first series of Numberblocks, which was aired from January 23-February 10, 2017.


  1. One (number 1)
    • Jan 23, 2017 - A small red block falls from the sky and forms a body who counts one of everything.
  2. Another One (introduction to addition)
    • Jan 24, 2017 - One wants to play tennis. She finds a magic mirror that makes another One. They add up to become number Two.
  3. Two (number 2)
    • Jan 25, 2017 - Two finds a pair of magic dancing shoes and shows his friend One that everything is better with two.
  4. Three (number 3)
    • Jan 26, 2017 - Numberblock Three sings about things that come in threes.
  5. One, Two, Three! (counting to 3)
    • Jan 27, 2017 - Three does magic tricks with apples to show all the others who goes first, who is biggest and how to surprise the other number friends.
  6. Four (number 4)
    • Jan 30, 2017 - Four square clouds appear. Four sings about other squares and things that come in number fours.
  7. Five (number 5)
    • Jan 31, 2017 - Numberblocks 1-4 start a band. Five is new and then the band gets started.
  8. Three Little Pigs (counting to 4)
    • Feb 1, 2017 - Numberblocks 1-3 play as the Three Little Pigs. Four plays as the Big Bad Square.
  9. Off We Go (number sequencing)
    • Feb 2, 2017 - Five and friends set off on a rhyming romp through a field and a forest, but they keep getting all mixed up.
  10. How to Count (how to count)
    • Feb 3, 2017 - Numberblocks 1-4 have a picnic with four flapjacks. Three miscounts the four flapjacks as 3 and thinks there's a flapjack snaffler in the picnic area.
  11. Stampolines (number arrangements)
    • Feb 6, 2017 - Numberblock Three opens a stampoline park, where her friends have splatty fun making inky prints of all of the shapes they can make.
  12. The Whole of Me (number bonds)
    • Feb 7, 2017 - All the Numberblocks sing about their parts and wholes.
  13. The Terrible Twos (2 x 2)
    • Feb 8, 2017 - Double trouble as Four splits into twos and a pair of tricky twins turn up - the Terrible Twos, who decide it is time to tickle their friends into pieces.
  14. Holes (addition and subtraction)
    • Feb 9, 2017 - Five sees a boulder in her way. Block to block, she travels through a hole.
  15. Hide and Seek (number bonds to 5)
    • Feb 10 2017 - Numberblocks 1-5 play hide and seek.


  • Series 1 was released on DVD on August 21, 2017 as High Five!.
  • Two and One, Two, Three are the only episodes to go between debut episodes.
  • Two goes between the debut of Two (Another One) and Three while One, Two, Three goes between the debut of Three and Four.
  • The only Numberblocks in this season whose eponymous episodes are the only episode where they are the biggest Numberblocks in are One and Four.
  • However, One is the only Numberblock in her debut episode, which is the first episode of the series.
  • Two is the only Numberblock in this season to not use the magic mirror
  • Series 1 and Series 2 was released on DVD as a 2 DVD set.
  • The intro from High Five! also appeared as the 10s version in Land of the Giants.

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