Episode
Numberblocks: Twenty-One and On
Overview
Twenty and chums find out what happens when you go past bus stop 20. Learn about the numbers 21, 22 and 23 with the Numberblocks.
Details
- Series
- Numberblocks
- Season
- Season 4
- Episode
- Episode 21
- Air date
- 2019-08-05
Episode context
Twenty-One and On is Episode 21 in Series 4 of Numberblocks. It aired on 2019-08-05.
Previous / Next
Episode 20: Divide and Drive
Three invites the others to her super new go-kart track, where you must divide into Threes to drive. Learn how division works with the Numberblocks.
Episode 22: We're Going on a Square Hunt
The squares explore an ancient temple in search of a really, really big square. Learn more about square numbers with the Numberblocks.
More episodes from this season
Episode 19: Terrible Twosday
They came from outer space to divide the Numberblocks into Twos. Who can stop the invasion of division with the Numberblocks.
Episode 23: Thirty's Big Top
Welcome to the Big Top, where Thirty and friends show off their circus tricks. Learn about the numbers 30, 40 and 50 with the Numberblocks.
Episode 18: The Lair of Shares
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.
Episode 24: Land of the Giants
Five and friends discover a way to make themselves ten times bigger! Learn how to count, add and think in tens with the Numberblocks.
Episode 17: Fun Times Fair
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.
Episode 25: Fifty
Superstar Fifty rocks out the Numberland stadium with her shining gold guitar. Learn how to count up in fives with the Numberblocks.
Episode 16: Sign of the Times
Super-speedy Numberblock Eighteen discovers a faster way to add a number together lots of times. Learn how multiplication works with the Numberblocks.
Episode 26: Sixty's High Score
It's time to meet Sixty and friends in a rocket-powered game of How Many Tens. Learn all about the numbers 60, 70, 80 and 90 with the Numberblocks.
Episode 15: Heist
Can Sixteen to Twenty use their special skills to sneak past the robot guards at the Museum of Numbers? Learn about the special properties of numbers with the Numberblocks.
Episode 27: The Big One
One has found a way to keep adding Ones all the way to Ninety-nine. But what on earth comes next? Learn to count to 99 or so with the Numberblocks.