Puzzle of the Week
@puzzleoftheweek
Puzzle of the Week is a free international puzzle competition for schools. Students submit answers online to a puzzle which is published weekly on Mondays.
ID: 1174427565668392960
http://www.puzzleoftheweek.com 18-09-2019 20:58:55
453 Tweet
713 Followers
32 Following
Cipher_Challenge (cipher-challenge on Bluesky)
@cipher_master
Created by the School of Mathematical Sciences @UniSouthampton. Find at bsky.app/profile/cipher…
Simon Singh
@slsingh
Author of The Simpsons and Their Mathematical Secrets, Fermat's Last Theorem, The Code Book, Big Bang & Trick or Treatment?
James Grime
@jamesgrime
Mathematician, juggler and comedy nerd - but not necessarily in that order. Also on Bluesky: @jamesgrime.com
Maths Week Ireland
@mathsweek
The all-island annual festival for the promotion of maths. 11-19 October 2025. #IUseMaths #STEM4All
National Museum of Mathematics
@momath1
MoMath: The premier Museum in North America that celebrates the beauty and wonder of mathematics, located in New York City! 🌻
Matt Parker
@standupmaths
#1 best-selling author, also maths clown. Videos: youtube.com/standupmaths Also over here: mathstodon.xyz/@standupmaths/
UK Maths Trust
@ukmathstrust
Inspiring a love of problem solving in young people. We're a charity powered by hundreds of volunteers who coordinate maths challenges across the UK.
Maths Inspiration
@mathsinspiratn
Inspirational and entertaining maths lecture shows for older teenagers, held in theatres across England and Wales. Over 200,000 at our shows since 2004.
NRICH maths
@nrichmaths
An innovative collaboration between the Faculties of Mathematics and Education at the University of Cambridge providing free maths resources for ages 3 to 18
Craig Barton
@mrbartonmaths
Taught maths for 15 years, written three books, recorded lots of podcast episodes, created far too many websites, run CPD & support schools
Maths Jam
@mathsjam
Maths Jam is an opportunity for self-confessed maths enthusiasts to meet in a pub & share puzzles, games, and other cool maths stuff. No spoiler replies please!
Hannah Fry
@fryrsquared
All math and no trousers.
Numberphile
@numberphile
Videos and podcasts by @BradyHaran --- Supported by Jane Street
Chris Smith MBE
@aap03102
I'm that Maths Newsletter guy. Scottish Teacher of the Year 2018. 25% of the BBC’s ‘Family Brain Games’ winning team. Living for Jesus. Oh,I quite like π.
Mathigon
@mathigonorg
The Mathematical Playground – making learning more interactive and engaging than ever before, and FREE for everyone. Part of @amplify
Math In The News
@mathinthenews
A new math question related to current events every school day.
Brilliant.org
@brilliantorg
Training data for humans
Miss Dickson
@missdicksonmath
Maths Teacher at Mearns Castle High School.
Puzzlium
@puzzlium
Connect people through puzzles. Play. Create. Compete. #1PuzzleADay
Jo Morgan
@mathsjem
Maths teacher + HoD. Author #mathscompendium. Blogger. Speaker. MA Trustee. MEI Curriculum Committee. Collector of old maths textbooks. Mum of two girls.
Andrew Sharpe
@asharpeducator
Freelance Maths Educator, juggler, gamer, puzzle writer. Founder of puzzleoftheweek.com
Grant Sanderson
@3blue1brown
Pi creature caretaker. Contact/faq: 3blue1brown.com/faq
World of Engineering
@engineers_feed
The most fun way to learn something new everyday. Brother page of @stats_feed YouTube youtube.com/@world_of_engi…
Integral
@integral_maths
A level maths and fm resources for all UK and international spec! Follow us for help and updates :-) #ERAAwards 2022 winner - Best Secondary Resource ICT 🏆
The Devil's Calculator
@devilscalc
Non-Profit #mathpuzzle game by the creator of @synonymygame. For iOS, Android and Steam. We tweet our favorite vids and numapi facts
Maths Week England
@maths_week
The official account of Maths Week England, the national celebration of mathematics. Follow us for news and updates. mathsweekengland.co.uk
GCHQ
@gchq
The UK's intelligence, security and cyber agency, helping to keep the UK safe online and in the real world. Follow the cyber security arm of our mission @NCSC.
Bobby Seagull
@bobby_seagull
Teacher, @mathsappeal podcast, C4 @theanswertrap host, FT columnist, West Ham ambassador, author Life-Changing Magic of Numbers [email protected]
Puzzle Prime
@puzzleprime
Puzzle Master of puzzleprime.com. Fan of geeky, puzzly, mathy, and chessy things.
1to9puzzle
@1to9puzzle
Promoting Mathematical Thinking in a fun way 😃. Solve my puzzles to build logical thinking, improve number-sense, and expand working memory of brain.
Maths wi nae Borders
@mathswnborders
Annual Maths Competition for any class in Scotland, launched during Maths Week Scotland 2017. Devised by @aap03102 supported by a great wee team of volunteers!
maths inside
@mathsinside
Can you see the #mathsinside?🤔📸Come on a journey of #maths discovery! Celebrate #MathsWeekScot wi' us