The WORST episodes of Numberblocks

Every episode of Numberblocks ever, ranked from worst to best by thousands of votes from fans of the show. The worst episodes of Numberblocks!

The adventures of ten friends, in Numberland who can always count on each other. Each friend has a different ability that helps them on their adventures.

Last Updated: 2/15/2026Network: CBeebiesStatus: Continuing
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#1 - The Pyramid of Puzzles

Season 8 - Episode 20 - Aired 2/13/2026

Exploring the secrets of a mysterious pyramid, the friends find clues in bar charts.

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#2 - I'll Vote for That!

Season 8 - Episode 19 - Aired 2/12/2026

When the friends can't decide what to play next, Ten suggests that they all vote.

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#3 - Five's Fruit Festival

Season 8 - Episode 18 - Aired 2/11/2026

How much fruit will Five need for a fruit festival, and how can Four help find a solution?

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#4 - Back in the Box!

Season 8 - Episode 17 - Aired 2/10/2026

One finds it tricky to count lots of things at once, but a five-bar gate holds the answer.

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0 votes

#5 - Five's Super Sorter

Season 8 - Episode 16 - Aired 2/9/2026

The toys in the toy library are all jumbled up. Can Sorty the Super Sorter help?

Flights of Fancy
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4.00
2 votes

#6 - Flights of Fancy

Season 4 - Episode 13 - Aired 7/10/2019

Rocket Ten and friends blast off into space for a rhyming adventure to visit planets 11 to 20.

Ride the Rays
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4.50
2 votes

#7 - Ride the Rays

Season 3 - Episode 24 - Aired 1/24/2019

A fantastic treat awaits the Numberblocks if they can figure out how to ride the rays to the top of Ray Canyon.

Terrible Twosday
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5.00
2 votes

#8 - Terrible Twosday

Season 4 - Episode 19 - Aired 7/18/2019

They came from outer space to divide the Numberblocks into Twos. Who can stop the invasion of division with the Numberblocks.

Puzzle Square
star
5.00
3 votes

#9 - Puzzle Square

Season 5 - Episode 23 - Aired 6/16/2021

Puzzle-master Thirty-Six challenges the others to find a way into Puzzle Square by opening locks with Numberblocks. Learn about solving problems with the Numberblocks.

Figure It Out
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5.25
4 votes

#10 - Figure It Out

Season 5 - Episode 20 - Aired 6/11/2021

Twenty-One reveals her six-step plan for figuring out Numberblocks - and takes some friends along for the ride. Learn different ways to explore the properties of a number with the Numberblocks.

Ten's Top Ten
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5.25
4 votes

#11 - Ten's Top Ten

Season 5 - Episode 3 - Aired 3/10/2021

Ten presents a rundown of the top hit songs in Numberland. Learn number bonds to six, seven, eight, nine and ten with the Numberblocks

The Big One
star
5.33
3 votes

#12 - The Big One

Season 4 - Episode 27 - Aired 8/13/2019

One has found a way to keep adding Ones all the way to Ninety-nine. But what on earth comes next?

Fifteen's Minute of Fame
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5.83
6 votes

#13 - Fifteen's Minute of Fame

Season 4 - Episode 1 - Aired 6/10/2019

The Numberblocks put on a talent show full of terrific number tricks, but it doesn't quite go according to plan

Subtraction Somersaults
star
6.00
1 votes

#14 - Subtraction Somersaults

Season 8 - Episode 14 - Aired 9/3/2025

Thirteen is learning to jump and take away some blocks. What’s left?

The Best House Band in Numberland
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6.00
1 votes

#15 - The Best House Band in Numberland

Season 8 - Episode 10 - Aired 8/28/2025

Numberblocks Six to Ten sing about parts and wholes, and the numbers they have inside.

Your Turn
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6.00
7 votes

#16 - Your Turn

Season 5 - Episode 1 - Aired 3/8/2021

It’s time for some bouncy fun as the Numberblobs take over the show. Learn about number lines, comparing numbers and more with the Numberblobs

Sixteen
star
6.00
3 votes

#17 - Sixteen

Season 4 - Episode 5 - Aired 6/14/2019

Meet the really big square who always gets the party started: Sixteen

On Your Head
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6.20
5 votes

#18 - On Your Head

Season 4 - Episode 2 - Aired 6/11/2019

When their numberlings fall off, the Numberblocks have to work out who they are and how numbers work

Loop the Loop
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6.20
5 votes

#19 - Loop the Loop

Season 4 - Episode 9 - Aired 6/20/2019

Super rectangle Eighteen shows the others how to ride the rays on the super-duper looper

How Rectangly!
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6.20
5 votes

#20 - How Rectangly!

Season 5 - Episode 11 - Aired 3/22/2021

Twenty-One helps some new friends find out how many rectangles they can make. Learn about the numbers 23 and 24 and explore arrays with the Numberblocks

Now You See Us
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6.20
5 votes

#21 - Now You See Us

Season 5 - Episode 2 - Aired 3/9/2021

The Numberblocks discover a magic spell that makes them all invisible. Uh-oh! Learn how to write numbers with Numberblocks Zero to Nine

What's My Number?
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6.25
4 votes

#22 - What's My Number?

Season 5 - Episode 4 - Aired 3/11/2021

Welcome to the game show where you don't count, you see the amount! Join the Numberblocks and learn how to recognise numbers of things without counting them

Eleven
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6.33
3 votes

#23 - Eleven

Season 3 - Episode 21 - Aired 1/21/2019

The Numberblocks make a new friend, football fan Eleven, who gets them all in training for the big match.

Fun Times One Times Table
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6.40
5 votes

#24 - Fun Times One Times Table

Season 5 - Episode 5 - Aired 3/12/2021

One goes in search of the legendary One Times Table. Sing along and learn the One Times Table with the Numberblocks

As Tall as the Sun
star
6.50
2 votes

#25 - As Tall as the Sun

Season 6 - Episode 12 - Aired 3/19/2024