
Head of Maths in a South London comprehensive school. Author #mathscompendium. Blogger. Speaker. Collector of old maths textbooks. Mum of two girls.
Surrey/London, UK
Joined May 2014
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If you're a maths teacher and you haven't visited resourceaholic.com, do check it out. Ideas, resources, updates, information...
Jo Morgan retweeted
📐 Simultaneous Equations: Take Your Teaching Deeper! with @mathsjem
Ready to explore simultaneous equations beyond the usual methods and procedures? Join this brand-new workshop from the Topics in Depth series for a closer look at one of the key topics in secondary mathematics.
This session will unpack simultaneous equations from multiple perspectives, helping you strengthen your subject knowledge, anticipate pupil difficulties and reflect on how best to teach the topic.
🎯 What will we explore?
✅ Curriculum: Where simultaneous equations fit into the wider maths curriculum.
✅ Misconceptions: Common stumbling blocks and why pupils find them challenging.
✅ Explanations: How to communicate the underlying mathematics clearly and effectively.
✅ Subject knowledge: Deepen your understanding of the topic and its connections.
✅ History: Explore the development of simultaneous equations and the ideas behind them.
✅ Resources: Discover materials and approaches to support effective classroom teaching.
Whether you’re looking to refresh your knowledge, refine your explanations or find new ways to approach familiar content, this workshop offers an opportunity to examine simultaneous equations in depth.
Come ready to question, reflect and develop your teaching with this new addition to the Topics in Depth series!
🎟️ Book your place: completemaths.com/community
#MathsConf42
Jo Morgan retweeted
How many of these can you decode?
For a collection of 150 mathsy ditloids — themed and ranging in difficulty, from easy number facts to events in maths history and fiendish curios to work out — free to download, with and without answers…
tinyurl.com/mathsyditloids

ALT Some examples of 'mathsy ditloids'... 2 is the O E P N... 6 is the S P N... 1, 2, 4, 6, 12, 24 are the F 6 H C N... 204 S on a C B... πr² is the A of a C...90 D in a R A... (n − 2)×180° is the S of the I A of a P... 5 S of a P... 4 is the G of y = 4x + 7... n(n + 1)/2 is the S of the F n N N... 2 T in a B... b² − 4ac is the D of a Q E... 7 B of K... 1687, I N's P P... 1729 the H–R (T) N... 6 is the T D of x³
In case you missed it!
New! My 203rd gems post. Ideas, resources and updates for maths teachers.
resourceaholic.com/2026/10/5…
Lots of great stuff in this one!
#mathsgems #mathschat #teammaths #mathscpdchat #mathstlp
New podcast episode!
podcast.mrbartonmaths.com/23…
@mrbartonmaths and I discuss recent topics of conversation on hodspace.com including AI resource creation, exam marking accuracy and maths across the curriculum. Join for a free trial now!
The National Language Competition (NLC) is a virtual competition for teams of 13-14 year olds from around the UK to compete against each other to solve language-based challenges.
📆 This year, the #NLC2026 runs from 16-20 November.
For more info ⬇️
gchq.gov.uk/information/nati…
Looking forward to catching up with people at two upcoming events:
BCME is this week: a 2 day conference with a focus on academia/research.
#mathsconf42 is a Saturday conference in November with a very different teacher-led vibe, where I’m presenting on simultaneous equations
Jo Morgan retweeted
I made a site with all the Edexcel past paper questions for Maths. Mark Schemes included and Videos will be a work in progress! All questions link to the original papers on the Pearson Edexcel website. zelomaths.co.uk
Latest post!
New! My 203rd gems post. Ideas, resources and updates for maths teachers.
resourceaholic.com/2026/10/5…
Lots of great stuff in this one!
#mathsgems #mathschat #teammaths #mathscpdchat #mathstlp
New! My 203rd gems post. Ideas, resources and updates for maths teachers.
resourceaholic.com/2026/10/5…
Lots of great stuff in this one!
#mathsgems #mathschat #teammaths #mathscpdchat #mathstlp
New! My 203rd gems post. Ideas, resources and updates for maths teachers.
resourceaholic.com/2026/10/5…
Lots of great stuff in this one!
#mathsgems #mathschat #teammaths #mathscpdchat #mathstlp
Jo Morgan retweeted
[New Post] Ontario Math Links - My favourite #math related links from this week:
ontariomath.blogspot.com/202…
Links and help from @mathsjem @FryRsquared @MathforLove @Math_files @howie_hua @themathflow
@infobeautiful and more #MathChat #MTBoS #iTeachMath
If you join hodspace.com you get a four week free trial, with no card details requested when you sign up. So why not join now and see what we're discussing? It's a great place for maths teachers, TLR holders, heads of maths etc to share ideas and learn from each other.
Great day out with my team at a maths Inset today. I absolutely loved @robeastaway’s Shakespeare talk.
Jo Morgan retweeted
New this week, my Much Ado About Numbers website which celebrates the links between maths, Shakespeare and Elizabethan history. Have a go at the quiz - can you score more than 3 out of 10?
Here's the website. Enjoy! muchadoaboutnumbers.co.uk
cc @mathsjem
Jo Morgan retweeted
Matrices!
I would like some app/ website to help me teach/visualise matrices ( gcse further maths) - recommendations pls @mathsjem @mrbartonmaths @tomrocksmaths @hkettlemaths @missradders
Jo Morgan retweeted
GCSE statistics Poll - current school are suggesting ALL year 10 students sit the exam in the summer. Delivered during curriculum time. Do you offer GCSe statistics? Any retweets welcome @mathsjem @LaSalleEd
15%Yes _ all students
25%yes - option block
60%No
53 votes • Final resultsI love this from @FryRsquared and @standupmaths so much!
It’s brilliant. Very clever.
youtu.be/twDvxNooI_4?si=Tf6W…
In case you missed it!
xitter.cf/mathsjem/status/210378…
New! A post about what I've been doing lately in my department and my lessons - hopefully with some ideas for teachers to borrow - plus a link to my latest podcast with @mrbartonmaths
resourceaholic.com/2026/09/s…
#mathsgems #teammaths #mathschat #mathscpdchat #mathstlp
New! A post about what I've been doing lately in my department and my lessons - hopefully with some ideas for teachers to borrow - plus a link to my latest podcast with @mrbartonmaths
resourceaholic.com/2026/09/s…
#mathsgems #teammaths #mathschat #mathscpdchat #mathstlp






















