- 28 October 2024
Did you solve it?
- 23 November 2023
Did you solve it?
- 4 May 2023
Did you solve it?
- 9 November 2022
Can you solve it?
- 9 November 2022
Can you solve it?
- 8 November 2022
Did you solve it?
- 25 May 2022
The Chalkdust editors share some of their favourites
- 1 May 2021
Discover the meaning of the coloured squares on the cover of issue 13
- 30 October 2020
Scroggs debates whether sharing truly is caring
- 1 October 2020
Did you solve it?
- 17 April 2020
Matthew Scroggs sets the first puzzle. Can you solve it?
- 26 March 2020
Did you solve it?
- 27 September 2019
Did you solve it?
- 6 June 2019
We have a go at the puzzles in Daniel Griller’s new book
- 14 March 2019
Win £100 of Maths Gear goodies by solving our famously fiendish crossnumber
- 14 March 2019
Find out more about the spiral trees on the cover of Issue 09
- 14 February 2019
Did you solve it?
- 9 October 2018
This month’s round up of mathematical blog posts from all over the internet
- 9 August 2018
Did you solve it?
- 17 May 2018
A thrilling review of this truly enlightening book
- 19 April 2018
Have you been wondering what the pattern on it means?
- 23 February 2018
"Unlocking the hidden mathematics in video games"
- 24 January 2018
Did you solve it?
- 31 December 2017
... and the winners
- 22 December 2017
Can you solve four puzzles to reveal the hidden message?
- 11 December 2017
Solve this and you could be the lucky winner of a signed copy of The Indisputable Existence of Santa Claus
- 4 December 2017
Solve this and you could be the lucky winner of a Chalkdust T-shirt
- 16 November 2017
Chalkdust descends upon the UK's largest pop maths gathering and tells you what you missed
- 27 July 2017
Did you win?
- 11 May 2017
We have a go at the puzzles in Daniel Griller's new book
- 6 March 2017
Read more about the fire-breathing curves that appear on the cover of issue 05
- 2 March 2017
How many did you spot?
- 26 January 2017
Are you a winner?
- 23 December 2016
Behind today's door... a puzzle!
- 15 December 2016
This year's Chalkdust puzzle Christmas card
- 12 December 2016
Behind today's door... a puzzle!
- 6 December 2016
Behind today's door... a puzzle!
- 2 December 2016
Behind the second door of the advent calendar, there is a puzzle
- 10 November 2016
Using modern technology to understand geometry
- 3 October 2016
Warning: Contains SPOILERS!
- 18 August 2016
Exploring the maths on offer at this year's UK hacker festival.
- 28 July 2016
Are you a winner?
- 17 July 2016
Were you a Choco Leibniz or a Fig Newton?
- 14 July 2016
Can you solve these puzzles about differentiation and integration?
- 19 June 2016
All the fun of our prize crossnumber, just smaller and without a prize
- 14 April 2016
This month's round up of mathematical blog posts.
- 18 March 2016
How many did you get right?
- 17 March 2016
How many points could you have scored at our launch quiz?
- 13 March 2016
The great contributions of the man who started popular mathematics
- 24 December 2015
Something for you to solve during the post-Christmas lull
- 10 December 2015
Are you a winner?
- 3 December 2015
Making gingerbread Platonic solids, Fröbel stars and Christmas flexagons
- 5 November 2015
Explaining the tautological Twitter bot
- 1 November 2015
These solutions relate to puzzles found in Issue 02 of the magazine.
- 22 October 2015
Where should you choose to take a conversion kick from?
- 8 October 2015
What difference will an extra 10 balls make?
- 6 October 2015
These puzzles appeared in Issue 02 of the magazine.
- 6 September 2015
This page contains the answers to these puzzles.
- 3 September 2015
While we work on issue 2
- 19 July 2015
These are the answers to the puzzles which appeared in this blog post.
- 16 July 2015
Impress your friends! As presented in our Talkdust show.
- 16 July 2015
How to make Sudoku more interesting
- 11 June 2015
If you enjoyed Hannah's sweets then you'll love these...
- 14 May 2015
Pub ✕ maths = ?
- 30 April 2015
We have some fantastic blog articles, and this is how we plan to publish them.
- 24 March 2015
Matthew Scroggs spends too much time beating this arcade classic.