Paddy MacMahon
@paddymacmahon.com
Head of Maths at Latymer Upper School
paddymacmahon.com
OCR, Cambridge International and AQA associate, Desmos and Google Colab enthusiast
paddymacmahon.com
OCR, Cambridge International and AQA associate, Desmos and Google Colab enthusiast
RIP MAT...
Big change from Oxford University!
For 2027 entry onwards they will use the TMUA (October sitting) for maths and not the MAT.
I am off to update SUMS magazine for current Year 12 students 😂
@meimaths.bsky.social
www.ox.ac.uk/admissions/u...
For 2027 entry onwards they will use the TMUA (October sitting) for maths and not the MAT.
I am off to update SUMS magazine for current Year 12 students 😂
@meimaths.bsky.social
www.ox.ac.uk/admissions/u...
January 19, 2026 at 5:09 PM
RIP MAT...
January 19, 2026 at 12:39 PM
Reposted by Paddy MacMahon
Come and work with me at Belper School! It is such a great place to work!
This week’s job is a Teacher for Design and Technology. Please share with your teacher friends.
mynewterm.com/jobs/112989/...
This week’s job is a Teacher for Design and Technology. Please share with your teacher friends.
mynewterm.com/jobs/112989/...
Teacher of Design and Technology - Belper School and Sixth Form Centre, Belper, Derbyshire
Closing date: 9:00am, Fri 30th Jan, 2026. View full details and apply online at MyNewTerm.
mynewterm.com
January 16, 2026 at 5:29 PM
Come and work with me at Belper School! It is such a great place to work!
This week’s job is a Teacher for Design and Technology. Please share with your teacher friends.
mynewterm.com/jobs/112989/...
This week’s job is a Teacher for Design and Technology. Please share with your teacher friends.
mynewterm.com/jobs/112989/...
Reposted by Paddy MacMahon
Want to find out what’s going on at the MEI Conference 2026?
The programme is available now: buff.ly/l7LdSxX
Check it out and choose your 2026 sessions!
#MEIConf26 #Mathematics
The programme is available now: buff.ly/l7LdSxX
Check it out and choose your 2026 sessions!
#MEIConf26 #Mathematics
January 16, 2026 at 8:01 AM
Want to find out what’s going on at the MEI Conference 2026?
The programme is available now: buff.ly/l7LdSxX
Check it out and choose your 2026 sessions!
#MEIConf26 #Mathematics
The programme is available now: buff.ly/l7LdSxX
Check it out and choose your 2026 sessions!
#MEIConf26 #Mathematics
January 16, 2026 at 9:32 AM
Reposted by Paddy MacMahon
#ALevelMaths best lesson of the week! All about ellipses.
January 14, 2026 at 11:39 AM
#ALevelMaths best lesson of the week! All about ellipses.
Reposted by Paddy MacMahon
Are you a maths teacher, or do you/someone you know run activities with young people? Me and @AlisonKiddle.bsky.social produce resources (printables, slides & session leader notes) for short self-contained fun maths activities! For only £2.50 you too can have a fun thing to do: 15minutemaths.com
Visit 15 Minute Maths's Shop!
I've opened a shop. Come take a look!
15MinuteMaths.com
January 10, 2026 at 12:00 PM
Are you a maths teacher, or do you/someone you know run activities with young people? Me and @AlisonKiddle.bsky.social produce resources (printables, slides & session leader notes) for short self-contained fun maths activities! For only £2.50 you too can have a fun thing to do: 15minutemaths.com
Went to the Paris Metro, apparently.
![A District Line notice about a defected [sic] train.](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:c72rtptyi5xnrjw4eni22qr4/bafkreihrpslzlyjd3ibetvqmebr2ha7smdf5cr4kmaaptr7jn6tdve5p3u@jpeg)
January 9, 2026 at 8:20 AM
Went to the Paris Metro, apparently.
Reposted by Paddy MacMahon
Could y’all do me a favour.
Tutoring a friend’s daughter recently has reminded me that I love teaching maths. I’m looking to take on a few students to tutor this year (KS3 or 4)
Please share my details with anyone who might be interested.
Www.djmmathseducation.com/online-maths-tuition
Tutoring a friend’s daughter recently has reminded me that I love teaching maths. I’m looking to take on a few students to tutor this year (KS3 or 4)
Please share my details with anyone who might be interested.
Www.djmmathseducation.com/online-maths-tuition
Www.djmmathseducation.com
January 6, 2026 at 7:03 PM
Could y’all do me a favour.
Tutoring a friend’s daughter recently has reminded me that I love teaching maths. I’m looking to take on a few students to tutor this year (KS3 or 4)
Please share my details with anyone who might be interested.
Www.djmmathseducation.com/online-maths-tuition
Tutoring a friend’s daughter recently has reminded me that I love teaching maths. I’m looking to take on a few students to tutor this year (KS3 or 4)
Please share my details with anyone who might be interested.
Www.djmmathseducation.com/online-maths-tuition
Finally got round to following your advice, @themathsbazaar.bsky.social !
January 6, 2026 at 6:21 PM
Finally got round to following your advice, @themathsbazaar.bsky.social !
Say hello to the UK team at the training camp in Budapest, Hungary (27 December–4 January), where students prepared for the International Mathematical Olympiad.
Now that's how to bring in the New Year!
Now that's how to bring in the New Year!
January 6, 2026 at 10:48 AM
Reposted by Paddy MacMahon
Teachers! Now is a great time to book your half term Eurostar getaway to Paris or Brussels. There are loads of peak time tickets for only £35 each way, and if you set up an account, with points you can get even bigger discounts.
January 6, 2026 at 10:32 AM
Teachers! Now is a great time to book your half term Eurostar getaway to Paris or Brussels. There are loads of peak time tickets for only £35 each way, and if you set up an account, with points you can get even bigger discounts.
Reposted by Paddy MacMahon
This term we are repeating 'The Maths of Data Science and AI' PD course for A level Maths teachers.
You can learn about the maths in AI and how to integrate this into your #ALevelMaths lessons. It's free and there's a £350 bursary for attending the study day!
amsp.org.uk/event/b23514...
You can learn about the maths in AI and how to integrate this into your #ALevelMaths lessons. It's free and there's a £350 bursary for attending the study day!
amsp.org.uk/event/b23514...
January 5, 2026 at 10:46 AM
This term we are repeating 'The Maths of Data Science and AI' PD course for A level Maths teachers.
You can learn about the maths in AI and how to integrate this into your #ALevelMaths lessons. It's free and there's a £350 bursary for attending the study day!
amsp.org.uk/event/b23514...
You can learn about the maths in AI and how to integrate this into your #ALevelMaths lessons. It's free and there's a £350 bursary for attending the study day!
amsp.org.uk/event/b23514...
Reposted by Paddy MacMahon
WPfTT TeachMeet – Tuesday 27 January (4pm - 5.30pm)
📍 The Reach Free School
Join us for an evening of sharing and learning, with over 30 stalls/displays from schools across the area. You are very welcome to attend simply to browse, talk and pick up ideas. See the QR code to sign up. #uked #edusky
📍 The Reach Free School
Join us for an evening of sharing and learning, with over 30 stalls/displays from schools across the area. You are very welcome to attend simply to browse, talk and pick up ideas. See the QR code to sign up. #uked #edusky
January 4, 2026 at 1:19 PM
Reposted by Paddy MacMahon
Severe Weather Emergency Protocol activated in London ❄️
The temperature is due to drop below freezing tonight, and emergency accommodation is open across the capital for those sleeping rough.
If you are sleeping rough or know someone who is, connect to support via StreetLink
thestreetlink.org.uk
The temperature is due to drop below freezing tonight, and emergency accommodation is open across the capital for those sleeping rough.
If you are sleeping rough or know someone who is, connect to support via StreetLink
thestreetlink.org.uk
StreetLink - Connecting people sleeping rough to local services
Welcome to StreetLink. Make an alert if you've seen someone sleeping rough, or if you're sleeping rough and want to find out about local support services.
thestreetlink.org.uk
January 2, 2026 at 11:37 AM
Severe Weather Emergency Protocol activated in London ❄️
The temperature is due to drop below freezing tonight, and emergency accommodation is open across the capital for those sleeping rough.
If you are sleeping rough or know someone who is, connect to support via StreetLink
thestreetlink.org.uk
The temperature is due to drop below freezing tonight, and emergency accommodation is open across the capital for those sleeping rough.
If you are sleeping rough or know someone who is, connect to support via StreetLink
thestreetlink.org.uk
Reposted by Paddy MacMahon
I am not sure I’ll get the same traction here as I did on the dark place but please answer and REPOST and let’s try to build a lovely bookish thread.
The best book you read this year was…
Mine undoubtedly The Elements by John Boyne (please check trigger warnings first).
The best book you read this year was…
Mine undoubtedly The Elements by John Boyne (please check trigger warnings first).
December 30, 2025 at 7:33 AM
I am not sure I’ll get the same traction here as I did on the dark place but please answer and REPOST and let’s try to build a lovely bookish thread.
The best book you read this year was…
Mine undoubtedly The Elements by John Boyne (please check trigger warnings first).
The best book you read this year was…
Mine undoubtedly The Elements by John Boyne (please check trigger warnings first).
#MathsToday
Finally got hold of the same calculator as I had at school (no idea what happened to mine...)
Like buses, two of them came up on Vinted in quick succession, so I bought them both!
Finally got hold of the same calculator as I had at school (no idea what happened to mine...)
Like buses, two of them came up on Vinted in quick succession, so I bought them both!
December 29, 2025 at 10:00 AM
#MathsToday
Finally got hold of the same calculator as I had at school (no idea what happened to mine...)
Like buses, two of them came up on Vinted in quick succession, so I bought them both!
Finally got hold of the same calculator as I had at school (no idea what happened to mine...)
Like buses, two of them came up on Vinted in quick succession, so I bought them both!
Reposted by Paddy MacMahon
Putting my Cambridge mathematics degree to use, and started an "Introduction to Mathematical Proofs" course on my YouTube!
New video just went live: youtu.be/q9K45z_X40k
New video just went live: youtu.be/q9K45z_X40k
December 28, 2025 at 11:36 AM
Putting my Cambridge mathematics degree to use, and started an "Introduction to Mathematical Proofs" course on my YouTube!
New video just went live: youtu.be/q9K45z_X40k
New video just went live: youtu.be/q9K45z_X40k
Lovely!
This post of yours with this single polar equation inspired me to make some snowflakes in Desmos. findthefactors.com/2025/12/23/n...
No Two Snowflakes are Alike
I was inspired by this post from Paddy MacMahon that I saw on Bluesky. #MathsToday #ALevelMaths #FurtherMaths Find the exact area of the snowflake. [image or embed] — Paddy MacMahon (@paddymacmahon…
findthefactors.com
December 24, 2025 at 8:47 PM
Lovely!
December 23, 2025 at 3:19 PM
Reposted by Paddy MacMahon
Read our blog post about Ramanujan here. trinitycollegelibrarycambridge.wordpress.com/2020/04/24/r...
Remembering Ramanujan
Sunday 26th April 2020 marks the 100th anniversary of the death of world-renowned mathematician Srinivasa Ramanujan, who was born in the city of Erode, in India in 1887. Ramanujan’s extraordinary a…
trinitycollegelibrarycambridge.wordpress.com
December 22, 2025 at 10:09 AM
Read our blog post about Ramanujan here. trinitycollegelibrarycambridge.wordpress.com/2020/04/24/r...
Reposted by Paddy MacMahon
Born #OnThisDay in 1887 was Indian mathematician Srinivasa Ramanujan. Despite having almost no training in mathematics, he is regarded as one of the greatest mathematicians of all time. He became one of the youngest Fellows in the Royal Society's history when he was elected in 1918 at the age of 31.
December 22, 2025 at 9:53 AM
Born #OnThisDay in 1887 was Indian mathematician Srinivasa Ramanujan. Despite having almost no training in mathematics, he is regarded as one of the greatest mathematicians of all time. He became one of the youngest Fellows in the Royal Society's history when he was elected in 1918 at the age of 31.
Reposted by Paddy MacMahon
Happy Wednesday, everyone! I hope your winter break is just around the corner, and a good book 📚 or hot beverage ☕ is in your near future.
Quick share of my new post: Finding the Smallest Sum
open.substack.com/pub/fawnnguy...
Quick share of my new post: Finding the Smallest Sum
open.substack.com/pub/fawnnguy...
Find the Smallest Sum
Building a thinking task that lets students discover patterns in arithmetic sequences
open.substack.com
December 17, 2025 at 8:03 PM
Happy Wednesday, everyone! I hope your winter break is just around the corner, and a good book 📚 or hot beverage ☕ is in your near future.
Quick share of my new post: Finding the Smallest Sum
open.substack.com/pub/fawnnguy...
Quick share of my new post: Finding the Smallest Sum
open.substack.com/pub/fawnnguy...
🤩
It's done! And ahead of schedule... (for once!)
A fully revised 2026 version of the Risps PDF eBook is now available for free, from
www.risps.co.uk
and from Payhip.
payhip.com/b/RGKPF
An early Ch-risp-mas present?
With best wishes of the season,
Jonny
A fully revised 2026 version of the Risps PDF eBook is now available for free, from
www.risps.co.uk
and from Payhip.
payhip.com/b/RGKPF
An early Ch-risp-mas present?
With best wishes of the season,
Jonny
December 19, 2025 at 11:15 AM
🤩
BMO results are here in #MathsToday.
Two qualified for BMO2 (including Teri in L6 with 58 out of 60), with one other distinction and three merits!
@ukmathstrust.bsky.social
Two qualified for BMO2 (including Teri in L6 with 58 out of 60), with one other distinction and three merits!
@ukmathstrust.bsky.social
December 19, 2025 at 9:04 AM
BMO results are here in #MathsToday.
Two qualified for BMO2 (including Teri in L6 with 58 out of 60), with one other distinction and three merits!
@ukmathstrust.bsky.social
Two qualified for BMO2 (including Teri in L6 with 58 out of 60), with one other distinction and three merits!
@ukmathstrust.bsky.social