Character | Gallery | Quotes |
One, or 1, is the small red Numberblock made up of 1 block. She is the main protagonist.
1 first appears in the episode with the same name.
She is voiced by Beth Chalmers.
Appearance[]
1 is a small red cube with a circle eye on the front and a maroon mouth. She also has red limbs and has a black numberling on top of her. She appears in all except for fourteen of the episodes and has the most appearances.
Personality[]
1 is sweet, curious, helpful, friendly, cute and childish. She loves finding single things and normally calls them "one of something", while the other Numberblocks call something alone "a something" (e.g 1 would call one bee one bee while the other Numberblocks would call it a bee).
She sometimes feels sad since she only has one block, which means she can do fewer things than the others.
Episode Absences[]
One appears in every episode except these 14:
- Building Blocks
- The Way of the Rectangle
- Loop the Loop
- Twenty
- Sign of the Times
- Fun Times Fair
- Divide and Drive
- Two Times Shoe Shop
- How Rectangly!
- Rectangle Racers
- Four on the Floor
- Sky High Fives
- Heroes with Zeroes (has a picture)
- Double Back
Total number of appearances: 114 + 1 (Incl. pictures)
Numberblocks Annual 2022 Description[]
One loves singing about things that are on their own.
Her best friend is Numberblock Two.
Arrangements[]
Trivia[]
- One is the first Numberblock to not be made of other Numberblocks. The second being Zero.
- One is the first Numberblock to be seen in the show.
- One was originally white with black limbs and two eyes that resemble the eyes of several females from Alphablocks. Her Numberling was also in serif.
- One is the first square number, cube number, triangle number, and polygonal number to appear.
- One has the most copies shown at the same time, being 101, beating her previous records at 100 and 40.
- In the Alphablocks episode UFO, an alien Alphablock with a 1 on top appears during the episode.
- One is one of the many Numberblocks to appear in different colours. The others are Numberblocks 2-9 and 11.
- One can sometimes be seen with a square eye, such as in the episodes Square Club and Steps Versus Squares.
- In this video, One used to be listed as a member of Prime Club, even though One isn't generally considered a prime. This was fixed shortly after.
Related Characters[]
Orders of Magnitude[]
- Ten
- One Hundred
- One Thousand
- Ten Thousand
- One Hundred Thousand
- One Million
- Ten Million
- One Hundred Million
- One Billion
Other[]
Gallery[]
Has its own page.