
Michael Jacobs
@msbjacobs
Math teacher in Ontario/Mountaineer/Munroist/Dad to 2 great kids.
Author of tinyurl.com/OnwardsUpwards…
Creator of @YohakuPuzzle
#RunEveryDay
ID: 611876132
http://themathguy.blogspot.ca/ 18-06-2012 18:11:50
10,10K Tweet
1,1K Followers
587 Following

Jon-Paul
@jon
Product Design & R&D. Making balls (@12pentagons) & building galaxybrain.com
Rajeev Raizada
@raj_raizada
Math + coding educator in NYC. Used to be university prof doing neuroscience, far happier in math ed. I enjoy making math games, in Desmos and also p5play
Marit Stiles
@maritstiles
MPP for Davenport | Leader of Ontario's Official Opposition @OntarioNDP
Dr Frost
@drfrostmaths
Charity providing free resources to maths students and teachers. Online learning platform: drfrost.org. Tweets by Jamie.
Fawn Nguyen
@fawnpnguyen
Director, STEM Initiatives @ Amplify @fawnnguyen.bsky.social visualpatterns.org between2numbers.com chewablemath.com
Smidge
@smidgeforecast
The creators of Smidge, the UK's No. 1 midge repellent! We also run the midge forecast, providing daily forecasts of biting midges throughout Scotland.
David Poras
@davidporas
Product Director for Polypad/Fluency at @desmosclassroom and @MathigonOrg, Former MS Math Teacher at @WestonPublic, Runner-Up @MoMath1 Prize
Information is Beautiful
@infobeautiful
Data-visualizations & infographics made by David McCandless @mccandelish - app @vizsweet - new project @beautiful__news - linktr.ee/infobeautiful
Mock The Week
@mocktheweek
The hit @BBCTwo topical comedy panel show created by @1DanPatterson, hosted by @DaraOBriain with Hugh Dennis and an array of top comedians.
Jason To is chillin’ on BlueSky (@mrjasonto.com)
@jason_to
School streaming/tracking abolitionist. Math coordinator @tdsbmath serving 240K @tdsb students. @OMCAmath Past President. Current 2x NHL94 world champ. He/Him.
Jamie Mitchell
@realj_mitchell
#OntEd Teacher Innovation Advocate - Totally outrageous on here - Prime Ministers Award for Teaching Excellence Certificate of Achievement Recipient - He/Him
kilian jornet
@kilianj
I like to be in the mountains. NNormal athlete
Matt Enlow
@cmonmattthink
Mathematician • High School #Math Teacher • #HumanizeMath • #ADHD • Thought follower • Bridge builder • People puzzler • Universal Humanizer
The Princess Bride
@thebrutesquad
Official Twitter of The Princess Bride - Buttercup, Westley, Inigo Montoya, Vizzini, Fezzik, Humperdinck, Miracle Max and more!
Christopher Danielson
@trianglemancsd
Director of Math Play at MathHappens. Author at Stenhouse. Public Math. (Find me on blue sky, where I am triangleman.)
Milton Elbows Up Holmes🇨🇦
@miltonholmes
Father, Teacher, Horrible Hockey Player, Numismatist, Learner. Always curious, Wannabe Renaissance Man.
Chris Luzniak
@cluzniak
Author | Consultant | Speaker | Podcaster 🌈 PCMI alum. Formerly in MfA NYC. (he/him) Check out @DebateMathPod! Website: Luzniak.com
vanessa vakharia
@themathguru
🇨🇦The Lady Gaga of math education 🧠Math Therapist,✌️MA,Math Education, 🏫Founder:The Math Guru, 📚Author: Math Hacks,🎙️Podcast:Math Therapy, 🎤Speaker
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
Nat Banting
@natbanting
Math Teacher & Math Ed Enthusiast (writing, speaking, tinkering); @FractionTalks; #MenuMath #OIFMath #UpscalePB creator; Public Address Guy; Goalie Dad.
Dan Finkel
@mathforlove
Founder, Math for Love, mathforlove.com Award-winning blocks and games - mathforlove.com/awg Play-based rigorous summer curriculum - mathforlove.com/curriculum
🐾 Anne Butler 🐾
@anne3366
Dogs and hills. 🐾 President of Mountaineering Scotland. Completed rounds of the Munros x5, Corbetts x2, Munro Tops x2, Grahams x2, Furths x2 and Donalds x2.
Mark Kaercher
@shskaercher
Teacher/Learner/Maker of Math since 1994. Milken Educator & NYS Master Teacher Emeritus. he/him/his
Durham Catholic District School Board
@durhamcatholic
Our mission is to be an inclusive Catholic learning community that inspires every student to achieve their full potential through faith and education.
Heather Theijsmeijer
@htheijsmeijer
Secondary Math teacher with Rainbow DSB, on secondment with EQAO. Singer, Runner, Nerd, Connector. She/Her. #NOMAmath #RDSBmath
Teachers' Pensions
@tpscheme
We support teachers in England and Wales. Follow for the latest Scheme news and help with your pension.
Sarah Carter
@mathequalslove
High School Math (AP Precalculus, AP Calculus AB, & Statistics) Teacher. Blogger. Wife of @theshauncarter. Boy Mom x 2. Jesus Follower. Puzzle Lover.
Siobhan Roberts
@sioroberts
Journalist in Residence, SLMath @mathmoves. Contributor @NYTScience. She/her. @[email protected]
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.
YorkshireShepherdess
@amandaowen8
Shepherdess/hill farmer/mother/teamaker/writer/speaker. Always thrang.
Mathigon
@mathigonorg
The Mathematical Playground – making learning more interactive and engaging than ever before, and FREE for everyone. Part of @amplify
Ayliean
@ayliean
Mathemactivist and Craftamatician, constantly trying to unleash the beauty of Maths for all to see! Also a tortoise lover. (she/her)
Robert Kaplinsky
@robertkaplinsky
Math educator. ❤️ teachers. @openmiddle co-founder. #OpenMiddleBook author. #ObserveMe creator. @GrassrootsWS President. Get my emails: bit.ly/rkupdates
Math In The News
@mathinthenews
A new math question related to current events every school day.
Rob Temple
@robtemple101
Creator of Very British Problems @SoVeryBritish. Journalist - Sunday Times/The Telegraph. Author. Brand Consultant. Repped by @mushenska.
Aleda Klassen
@aledaklassen
Learning from students and colleagues. Spreadsheets are preferrable. Ultimate frisbee enthusiast. She/Her. linktr.ee/aledaklassen
jae williams
@geoscigurl
Education Consultant w/o borders
Lisa (she/her)
@lisahaynes00

Molade Osibodu
@moladeosibodu
Prof’ing about justice in/out of math ed, Black/African youth, and decoloniality. Loves Jesus, podcasts, film & tv, tennis, and college bball. She/her 🇳🇬🇨🇦
Haggard Hawks 🦅📚 Words | Language | Etymology
@haggardhawks
Obscure words, etymological tales, language trivia | Books available here: haggardhawks.com/books | Tweets by @PaulAnthJones | Artwork by @bread_and_ink
Ula Kempinska
@ulakempinska
Sharing my journey to Munro Compleation - 246/282
Lisa Anne Floyd
@lisaannefloyd
Lifelong Learner/Teacher~PhD Candidate~Researcher: K-12 Teacher Education, Coding, Math, Science~Speaker~Consultant~BSc BEd MPEd (Mathematics)~STEM ~Mom of 4
Jake Jouppi
@mrjoup_pi
Perspective Matters. I try to teach. I mostly learn. [email protected]
Dr Danny Bate
@dannybate4
Linguist and broadcaster. PhD in syntax and old languages. Prague-based purveyor and podcaster of language and etymology facts. Opinions mine, not of @CRozhlas.
Alasdair
@tridair
Father, husband, teacher, triathlete, nerd. He/Him
A Problem Squared
@aproblemsquared
A problem-solving podcast by @standupmaths & @bechillcomedian which comes out today, or Monday, or the following Monday (depending when you read this).
The Dyscalculia Network
@dyscalculianet1
The Dyscalculia Network CIC supports dyscalculic adults, parents and educators with dyscalculia and maths difficulties.
FC Sonas
@fcsonas2020
Buidheann Ball-Coise Gàidhlig | Scottish Gaelic Football Organisation. #GàidhligIsOurGoal
@HannLearn
@hannlearn
Science and Math teacher.
Rosa
@rosahicks_wild
Wader Productivity Research Assistant 🐣 Bird Ringer 🦆 Wildlife and Wild Places 🥾🌲
Cherry Perentesis
@cperentesis
Proud mother of 2 amazing kids and math teacher in Ontario
Becca.H 💙
@rebeciclib
Runs quite a bit. Leftie. Likes coffee, cake, and jazzy socks. NHSE Pharmacy
Jack Sanderson
@jgsjournalism
Sports Journalism student at Plymouth Marjon University. Plymouth Albion RFC 🏉🏉
Catriona
@catrionateaches
Aiming to post one thing a day from my maths lessons. This is a highlights reel - lots (most?) of my lessons are dull.
QI Sport Facts
@qisportfacts
Sporting facts from QI and No Such Thing as a Fish’s Anna Ptaszynski and James Harkin, ahead of our upcoming book 'Everything to Play For'.
The Daily Great War
@greatwardaily
Following the Great War, day by day from a global perspective.
Kaktovik Calculator
@kaktovikcalc

12 Pentagons
@12pentagons
footballs pending approval.
Graphs
@graphsgame
Data detective? Prove it with Graphs, a daily data visualization puzzle!
Timblestables
@timblestables
Timbles - a game you’ll WANT to play. Daily wordle-like challenges, groups and features that mean you learn and remember table facts without the tables pain!
Sunil Singh
@mathgarden
Author. Speaker. Math Storyteller. Porous Educator. Music freak and geek. Everything on "11". Rock’s Not Dead, You Are.
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.
Robin Grondin
@robinmath3

Melissa Peddie
@peddie_melissa
Math Enthusiast who is forever learning! I am passionate about collaborating and exploring effective & innovative teaching/learning practices with others.
Howie Hua
@howie_hua
I teach math to future elementary school teachers at Fresno State. I make math memes and explainer videos. linktr.ee/howiehua
Looking Back Into
@lookingbackinto
Learning from the past, engaging the present & designing our future together | A Canadian Black History Program founded by Channon @channonoyeniran, VP OBHS
Jordan Rappaport
@jrappaport27
Consultant | Enhancing Social Justice Education Coordinating Committee | NCTM Content and Learning Advisory Committee | Make Math Moments Curriculum Writer
Eilidh
@eilidhcarr
32 // Berneray, Outer Hebrides. Van adventures, drone photography, prosecco & otters 🚐🦦🥂 Owner of a little gift shop @coralboxshop 🏴
World Bollard Association™
@worldbollard
The official Twitter account of the World Bollard Association™️. MERCH STORE - worldbollardassociation.team-togs.com/shop/storeorde…