In onscreen, 11 also only appear in two episodes in the show (On Thirteen, 11 is offscreen but you can see her football). October 2, 2018 - Sing along to the Numberblocks counting song with the Numberblocks and their friends, the Numberblobs.

September 27, 2018 - The Numberblocks visit a fruit factory where big Numberblocks split into smaller numbers for fruit. We share some of your home and school creations, artwork and bakes on Facebook, Instagram and Twitter so please send us your photos! The only number through 11-15 to make a vertical arrangement is Twelve, also the only Numberblock through 11-15 to have there face on the top. Each episode has been carefully crafted with the help of the NCETM (National Centre for Excellence in the Teaching of Mathematics) and brought to life by Blue Zoo Animation Studio.Numberblocks has been nominated for the prestigious BAFTA, Prix Jeunesse and The Japan Prize Audiovisual Pre-school awards, and received a BAFTA for Children's Preschool Animation in 2019.

January 22, 2019 - Ten and Two make Twelve, who discovers that she is a super-rectangle with amazing special powers. October 3, 2018 - Nine and Ten meet an alien whose spaceship has crash-landed, so with help from Six, Seven, and Eight, they build a big tower to reach the alien's home planet. episodes take them from number names and counting to a deep understanding of how addition, subtraction, multiplication and division work, via a host of key concepts in between. January 29, 2018 - The Numberland adventures continue all the way to ten in the hit show that's got millions of children excited about everything numbers can do. Before the DVD's released, it is currently ambiguous as to which number of episodes are in which season.On the fifth episode, Zero, only Numberblocks 1-3 appear, but the new character 0 appears which means there are four characters appear in the episode but it also has the lowest characters in the episode. In this season, 12 is the most appear of the new five characters (11-15), She has appeared in 7 episodes, but not appeared in the episode before. This is the first series to be distributed by BBC Studios, this is because at first, Series 1 and 2 (officially) were distributed by BBC Worldwide, but on 1 April 2018, BBC Worldwide merged into BBC Studios.