
Author of #VisibleMaths, #ConceptualMaths and #LeadingMaths Fellow of @CharteredColl. Maths SCITT Lead. 20+ years teacher and leader of maths. Views my own.
Leicestershire
Joined February 2015
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Why new book #LeadingMaths has finally arrived. Thanks very much to @jemmaths @Noni_Rainbow @DaveTushingham and Becky Lawrence from @SuccessAt3 for your contributions.
@CrownHousePub
Mr Mattock FCCT CMgr FCMI NPQSL retweeted
Tomorrow we launch our search for ATT’s first Chief Education Officer.
This is not a conventional CEdO role. We want an exceptional educationalist who can think deeply, lead through others and help us build something special.
Take a look tomorrow.
Mr Mattock FCCT CMgr FCMI NPQSL retweeted
Do you have a passion for maths and love sharing ideas with fellow educators?
We're looking for workshop presenters for #MathsConf42!
🔥 MC42
📍 Trinity Academy, Barnsley (S70 6FP)
📅 14th November 2026
Whether you've developed an innovative teaching approach, a powerful classroom strategy, or a resource that's made a real impact, present your ideas and spark new thinking.
We'd love to hear from you if you have an idea, experience, or insight that could inspire and support other maths teachers. Whether this is your first time presenting or you're a seasoned speaker, we welcome proposals from across the maths education community.
Submit your workshop proposal by emailing [email protected] or complete the form here: completemaths.com/community
Join us in shaping another fantastic day of collaboration, learning, and inspiration for the maths teaching community.
#MathsConf42
Mr Mattock FCCT CMgr FCMI NPQSL retweeted
#MathsConf41 Period 3 will be starting soon!… We have workshops from:
More Than Transition: Teaching Year 7 Mathematics with Continuity, Purpose and Ambition
Joanne Stanistreet
Thinking Harder - How to embed challenge in mixed-attainment classes
Tiernan Scott
Using Desmos Notebook
Tom Bennison | @DrBennison
Time to revisit...Probability
Peter Mattock | @MrMattock
The Mathematics behind Machine Learning/AI
Ashish Sharma
Mr Mattock FCCT CMgr FCMI NPQSL retweeted
Lots of talk re GCSE resits recently. I’ve got some time before a new job in January & I’d like to do something useful so...
💻 FREE Grade 3 ➡️ 4 weekly webinars (Mondays, 5pm)
👨💻👩💻🧑💻Small group (max 6) lessons @ £15 each 👩💻🧑💻👩💻
More info & sign up:
grade3to4bynovember.carrd.co…
Mr Mattock FCCT CMgr FCMI NPQSL retweeted
First day back tomorrow?
This is your reminder to go and change your bed sheets NOW!!
Future you will thank you as you climb into bed this evening. I promise it makes a difference … you can’t beat fresh bed linen!
My first speaking session since leaving my role at Twinkl. Feels weird but strangely enjoyable to be preparing to speak at the next @LaSalleEd Complete Mathematics conference #Mathsconf41 using my old style PowerPoint template, rather than the Twinkl template.
If you haven't got your ticket yet - you only have a week to go! Get your tickets here: completemaths.com/community/…
Hoping to see plenty of my fellow maths ed colleagues for Friday night pre-conf drinks in Liverpool.
Mr Mattock FCCT CMgr FCMI NPQSL retweeted
Anyone coming along to this?
💪 Help your GCSE students fight for every mark!
This interactive workshop is packed with practical strategies to help struggling students move from defeat to determination and maximise their exam performance.
You'll explore how to:
✅ Build resilient mindsets that turn "I can't do this" into "I can find a mark here"
✅ Prevent the silent freeze with high-utility keywords and methods
✅ Help students identify easy wins and secure valuable marks
✅ Use mark schemes strategically to improve exam technique
✅ Develop confidence when tackling unfamiliar questions
Leave with classroom-ready approaches that can transform exam stress into tactical success and help students make the most of every opportunity in their GCSE Maths exams.
🎟️ completemaths.com/community
#MathsConf4
My #MathsConf41 workshop choices:
1 - @AQAMaths & Tom Brown
2 - Vicky Wood
3 - @MrMattock
4 - @ZoeLGriffiths
5 - Paul Coffey & Natalie Thompson
Join me with @LaSalleEd, get your ticket here: completemaths.com/community/…
So today marks my last day working for @twinklresources. I have loved spending the last year (and a bit) working on my passion - to support maths educators everywhere in making maths teaching and learning as strong as it possibly can be.
However, the best bit (as it so often is) was the wonderful people I have had the opportunity to work with. My fellow NELs Ashleigh Morris, @SamDenno_Twinkl, Nicola Romaine, Becky Dawson, @senresourceblog, Jon Park, @joncripwellmath, @karen_stretch, Kat Oakes, @ThePhonicsLead, @MrsPrimary_EYFS, @sarah_HDPriSci, Tracie Butterfill and my leaders Jo Jenkinson and @Twinkl_Leaders as well as others that I have been lucky enough to work with as part of my role like Nicola Allen, Rob Jennings, @MaryMyatt, @tomrocksmaths, Jennifer Almond, Cam Fermin, Nilam Patel, Cath Moore, Phil Chaffe and Matt Lucas.
I have already lined up several interesting projects for the short term (after enjoying a short well-earned break) before I decide on my longer-term future. I would, of course, be happy to hear about any exciting opportunities my contacts might think I am suitable for.
Mr Mattock FCCT CMgr FCMI NPQSL retweeted
The Right Angle: Evidence-Informed Approaches for Great Maths Teaching
Coming Feb 2027 from @Sage_Publishing ,
with a foreword by @teacherhead
I think this is the world debut of the cover 👀
More details below...
Mr Mattock FCCT CMgr FCMI NPQSL retweeted
I’m really annoyed at @Outlook @Microsoft
I had my personal email hacked a few days ago. Very little help with it except to say they’ve upheld the suspension of my account. It’s my email! I’ve done nothing wrong. Just want it back as I’ve had it for nearly 20 years! Please RT
Mr Mattock FCCT CMgr FCMI NPQSL retweeted
Just started adding the Diamond 5-a-day for KS1 💎🎉
Aiming to have all the sheets (and their answers) added to the website by the end of August (along with the proof reading).
corbettmathsprimary.com/5-a-…
I really hope they will be useful for your students/child.
Mr Mattock FCCT CMgr FCMI NPQSL retweeted
In announcing his reforms Andy Burnham said we should learn from Germany and the Netherlands as countries that have ed systems based on parity between academic and vocational education. But to what extent do the claims about those countries hold up? open.substack.com/pub/daniel…






















