Sign in

Deb Friis

@runningstitch314.bsky.social
390 followers 463 following 160 posts

Maths, Lead Practitioner, Assistant Maths Hub Lead, Research School Evidence Lead. Crochet and crafter, sewist, reader, runner, mum of 2 fab teenage boys in Brighton.

PostsRepliesMedia
Deb Friis @runningstitch314.bsky.social · 21/09/2026
Remarks. @teachertapp.bsky.social pls can you ask about English GCSE remarks in particular. My own son's Lit grade has just moved from 5 to 7. Similar has happened at my school. Is this as widespread as it sounds?
000
Deb Friis @runningstitch314.bsky.social · 13/08/2026
Who inspired me to become a teacher? I didn't mean to be one, I did PGCE partly for something to do, partly to get into museum educator roles. 26 years later.... still teaching! @teachertapp.bsky.social
160
Deb Friis @runningstitch314.bsky.social · 26/06/2026
Can anyone recommend a student workbook we can give to top Foundation y10 students to support them to move up to higher please? (They already have the @justmaths.bsky.social crossover and higher books!) #mathstoday Thanks
030
Deb Friis @runningstitch314.bsky.social · 14/06/2026
In #mathstoday my son has asked me for some challenging OCR Add Maths #fsmq questions in prep for tomorrow - all I can find are past papers, and he's done them all. Anyone know of anything please?
222
Deb Friis @runningstitch314.bsky.social · 08/05/2026
A friend of mine in a great school in Sussex has asked me to share this: www.tes.com/jobs/vacancy... #MathsToday
tes.com
Deputy Head of Computing and Mathematical Sciences Faculty, West Sussex - Tes Jobs
Oriel High School, United Kingdom
020
Deb Friis @runningstitch314.bsky.social · 28/04/2026
Help please - I can’t understand why this reduction to linear form question says “gradient b” rather than “gradient log b”? (Excuse messy working - trying to explain to my son for his Add Maths in a spare 3 mins before dinner!) I don’t have access to the solutions. Thanks! #Alevelmaths
130
Deb Friis @runningstitch314.bsky.social · 25/03/2026
As my colleague has nicked my copy of Teaching A Level Maths @susanwhitehouse.bsky.social @mrsouthernmaths.bsky.social, I need ideas for introducing hypothesis testing (edexcel stats y1) pls. My class are v mixed and I think will need lots of support with this. Any ideas pls? #ALevelMaths
751
Reposted by Deb Friis
Catriona Agg @catrionaagg.bsky.social · 17/03/2026
And if you have seen any of my #MathsToday posts over the last few years, you’ll already have an idea of how great our shared resources are. We have lots of involvement with @vennmathshub.bsky.social too. Plus you get to work with really lovely people, and enjoy the occasional Waffle Friday 🧇
052
Deb Friis @runningstitch314.bsky.social · 11/03/2026
Anyone else going to the AMSP #ALevelMaths problem solving conference at the NCVO in London today?
230
Deb Friis @runningstitch314.bsky.social · 15/02/2026
Anyone know of any resources for the new Edexcel Extended Maths Certificate please? My son is sitting it and as it’s new we can’t find much - except on Twinkl (well done @mrmattock.bsky.social )!
112
Deb Friis @runningstitch314.bsky.social · 09/01/2026
It seems that @casiojapan.bsky.social have changed their calculator again, just when we'd almost got used to the new one, and loads of kids have them. Now there is another different model to deal with - apparently the S-D key is back! Not fair.
100
Deb Friis @runningstitch314.bsky.social · 15/12/2025
Big Q: my HoD is worried that given the #edexcel grade boundary hike last yr (esp at G6) more schs might put more kids in for F rather than H, and this will hike grade boundaries yet again. He is considering moving to #AQA. I know it should be fair, but poss isn’t? Thoughts please! #mathstoday
401
Deb Friis @runningstitch314.bsky.social · 13/11/2025
In #mathstoday I’ve been desperately trying to find some short videos I remember on the maths needed in various careers, aimed at KS3/4 (rather than A Level which I can find on AMSP @meimaths.bsky.social ) I’m sure one featured Grove Lodge Vets in Brighton. Any ideas anyone pls? Or similar?
023
Deb Friis @runningstitch314.bsky.social · 07/11/2025
substack.com/home/post/p-... Couldn’t agree more with this
substack.com
Lesson Planning Is Not the Basics: Why We’re Training Teachers Backwards
I’ve been teaching secondary school students for over a decade, and in that time, I’ve dived deep into many aspects of teaching.
221
Deb Friis @runningstitch314.bsky.social · 04/11/2025
In #mathstoday I discovered that the @cambridgeocr.bsky.social Add Maths FSMQ and paper 2 of @aqaeducation.bsky.social L2 Further Maths are both pm of June 15th, with Physics GCSE in the morning. Now I know not many candidates will sit both but surely there will be some? Seems like poor planning!
210
Deb Friis @runningstitch314.bsky.social · 23/10/2025
In #mathstoday my further mathematicians told me it was their favourite A Level as "it makes us realise how everything links up" 😁😁 #ALevelMaths
0110
Deb Friis @runningstitch314.bsky.social · 13/10/2025
Can I just check please, has skew now gone from Edexcel @ALevelMaths ?
110
Deb Friis @runningstitch314.bsky.social · 11/10/2025
Really enjoyed my session at #MathsConf39 today and it was lovely to see so many people there. @justmaths.bsky.social @mathsjem.bsky.social @mrsdenyer.bsky.social @mrmattock.bsky.social @rjs2212.bsky.social @nathanday.bsky.social @brunoreddy.bsky.social @tessmaths.bsky.social and lots 1st times too!
2111
Reposted by Deb Friis
Complete Mathematics @lasalleed.bsky.social · 05/10/2025
⏳ Just 7 days to go until #MathsConf39 in London! One week from now, hundreds of maths teachers will come together for a day full of learning, sharing, and inspiration. 🧮✨ 🎟️ Don’t miss your chance to join them – secure your place today: completemaths.com/community/ma...
022
Deb Friis @runningstitch314.bsky.social · 05/10/2025
My #MathsConf39 workshop choices: 1 - Emma Lockhart 2 - @morrismaths359.bsky.social 3 - @mathsjem.bsky.social‬ 4 - Georgina Green 5 - @runningstitch314.bsky.social Join me with @lasalleed.bsky.social, get your ticket here: completemaths.com/community/mathsconf39
completemaths.com
Complete Mathematics - MathsConf39
Mathematics tuition for primary, secondary and FE. Home schooling. Math improvement.
051
Deb Friis @runningstitch314.bsky.social · 02/10/2025
In #ALevelMaths today we looked at why inverse matrices work, which I am very happy about. I haven’t taught this before and was getting cross at the seemingly random stuff to learn! I didn’t do matrices until my degree and that was a loooong time ago. #MathsToday
0130
Deb Friis @runningstitch314.bsky.social · 15/09/2025
I read a great blog the other day, presumably recent as I found it through a weekly digest. It talked about breaking down tricky topics and used the hormones in the menstrual cycle as an example. Now I can't find it - any ideas please? My son is studying this and there was a great diagram! Thnx
010
Deb Friis @runningstitch314.bsky.social · 11/09/2025
Stats - about to teach the dreaded Large Data Set - I’ve not done it for a few years. Anyone got any ideas on what students can do with it usefully on laptops please? #ALevelMaths
420
Reposted by Deb Friis
Tom Bennison @drbennison.bsky.social · 07/09/2025
#ALevelMaths please get involved in helping to produce some A-Level transition matrices for AQA A-Level maths.
033
Deb Friis @runningstitch314.bsky.social · 05/09/2025
AMSP regional roles - particularly interested in people based in Sussex, come and work with Sussex Maths Hub! mei.livevacancies.co.uk#/job/details...
mei.livevacancies.co.uk
hireful.
010
Deb Friis @runningstitch314.bsky.social · 05/09/2025
OCR Additional Maths - where are the best places to find practise and resources please? Lots for L2 Further but less for this! Thanks #ALevelMaths #MathsToday
323
Deb Friis @runningstitch314.bsky.social · 07/07/2025
@mathsjem.bsky.social just reading your latest blog and I do sympathise with your stance on graphical calcs at A Level. We changed to @numworks.bsky.social and a benefit is it has a free identical phone app, so you could just have a school set to lend out for exams to save them buying?
360
Deb Friis @runningstitch314.bsky.social · 20/06/2025
Up next is @axiommaths.bsky.social - packed room on a hot day… @ncetm.bsky.social
020
Deb Friis @runningstitch314.bsky.social · 20/06/2025
Sussex Maths Hub Subject Leaders Conference kicks off with Emma McCrea talking Curriculum @oaknational.bsky.social First time ever we have had Maths Leaders from East and West Sussex and Brighton and Hove all in one room! @ncetm.bsky.social
020
Deb Friis @runningstitch314.bsky.social · 12/06/2025
#ALevelMaths question please Mod graphs I know they need to sketch y = mod(2x+3) Do they still also need to do y= 2mod(x)+3? Used to be in C3 but very vague in pure 2 textbook, can't see any questions like the latter? Thanks
120
Reposted by Deb Friis
Corbettmaths @corbettmaths.bsky.social · 05/06/2025
Finishing off the GCSE Paper 3 resources & am so grateful for the praise that we've received 🤩 As a thanks, we're giving away lots of mugs & pens! 🎁 To enter, RT by 9pm Tues Also, schools planning ahead can make big savings with our fantastic discounts: corbettmaths.com/wp-content/u...
12540
Deb Friis @runningstitch314.bsky.social · 06/06/2025
This opportunity available all around the country. Look up your local maths hub!
020
Reposted by Deb Friis
originmathshub.bsky.social @originmathshub.bsky.social · 06/06/2025
Are you leading a maths department where some staff are trained in a different subject? 🙋 🌟 The Secondary Non-specialist Teachers SKTM Programme supports these teachers to build confidence and subject knowledge so all students benefit. Listen to Alice's story below!
021
Reposted by Deb Friis
NCETM @ncetm.bsky.social · 05/06/2025
'Now, we have high expectations, a coherent curriculum and a belief that all children can do maths' 🤩 These three Blackpool schools prove what’s possible with a teaching for mastery approach, despite local challenges #Maths #EduSky #UKMathsChat #PrimaryMaths
ncetm.org.uk
Equity for all pupils: Blackpool schools open their classrooms
We share how schools in one of Britain’s most economically-challenged areas are working with their local Maths Hub to ensure all pupils can succeed
051
Reposted by Deb Friis
NCETM @ncetm.bsky.social · 05/06/2025
With around 1 in 8 KS3 maths lessons being taught by non-specialists, it's vital we support them 📹 Step inside a real Work Group to hear how Maths Hubs are helping non-specialist teachers thrive #Maths #EduSky #UKMathsChat www.youtube.com/watch?v=sTk5...
youtube.com
Boost your confidence teaching maths | Secondary Non-specialist SKTM Programme
YouTube video by NCETM
054
Deb Friis @runningstitch314.bsky.social · 05/06/2025
Help please - my son has asked me to teach him OCR Additional Maths. It’s not widely taught any more, and I can’t find many resources - anyone got a recommendation for a good textbook please so I can just make sure I cover everything and he has something to work from? #ukmathschat
301
Deb Friis @runningstitch314.bsky.social · 04/06/2025
If a square is a special rectangle with 2 pairs of equal sides also equal to each other, is a parallelogram a special trapezium with 2 pairs of parallel sides? I'd like arguments both ways please! Thank you #mathstoday
320
Deb Friis @runningstitch314.bsky.social · 03/06/2025
I’ve just spent the last 2 hours teaching my 15 year old boy to sew a pair of enormously baggy corduroy trousers. I’m very happy.
1101
Deb Friis @runningstitch314.bsky.social · 03/06/2025
@justmaths.bsky.social just read your latest blog Mel - good to see you back (yes moving schools is HARD!) Can’t see it posted on here but will try to link…
111
Deb Friis @runningstitch314.bsky.social · 02/06/2025
Help please. Does anyone have this series of books? We used to in a previous school and I always really liked them, but now can't get hold of them. Anyone know if they are available as pdfs? #mathstoday
100
Deb Friis @runningstitch314.bsky.social · 30/05/2025
@krisboulton.bsky.social really loving the Unstoppable Learning blog however I’m getting stuck in a never ending loop trying to get at supposedly free content via the app - I was hoping I could at least read the basics for free but it’s becoming so frustrating, it would be a shame to give up.
100
Reposted by Deb Friis
Peter Mattock FCCT CMgr FCMI @mrmattock.bsky.social · 29/05/2025
My latest article about the "Forgotten Third", but also the "Fading three-quarters" (not that I expect that phrase to catch on nearly so well!). Read it on LinkedIn or on my blog #maths #mathsteacher #mathsky www.linkedin.com/posts/peter-... educatingmrmattock.blogspot.com/2025/05/the-...
educatingmrmattock.blogspot.com
The “Forgotten Third” needs help – but the problem is bigger than that
With the latest government curriculum review due to report later this year, coupled with the (seemingly) imminent white paper that promises...
024
Reposted by Deb Friis
The Maths Bazaar @themathsbazaar.bsky.social · 15/05/2025
it's still b.link/bestguessgcse and b.link/bestguessalevel
b.link
045
Deb Friis @runningstitch314.bsky.social · 15/05/2025
I know Adam C (used to be @robotmaths on X - is he on here?) has a web page where he really usefully collected all predicted papers - anyone know where this is please?
111
Reposted by Deb Friis
1st Class Maths @1stclassmaths.bsky.social · 15/05/2025
Edexcel 1H analysed, Key topics up www.1stclassmaths.com/_files/ugd/9...
6278
Reposted by Deb Friis
Becky Wood @shadylady222.bsky.social · 08/04/2025
I am feeling heartbroken today @missdcox.bsky.social was one of the great ones, someone who was quietly supportive from afar and I will treasure my last message for its poignancy. But we should celebrate Dawn and her impact on Education; I have learnt so much from her. I’ll miss her ❤️❤️
1284
Reposted by Deb Friis
Dawn Cox @missdcox.bsky.social · 29/03/2025
It's revision time! But do you have a revision curriculum? New blog - Creating a revision curriculum Putting structure and clarity into the lessons before the exam (based on an old classic blog!) missdcoxblog.wordpress.com/2025/03/29/c...
2184
Deb Friis @runningstitch314.bsky.social · 08/04/2025
Question please: Comic Sans. Is there any proper research saying it is or isn't better for dyslexia? Some teachers love it, some hate it, what is the objective view? Thanks!
100
Deb Friis @runningstitch314.bsky.social · 02/04/2025
Normal distribution... why do the test statistics in my textbook answers not match the ones on solutionbank? Is the book wrong? (Old edition) or is there another way to do these? I agree with SB. (Stats Edexcel y2 Ch3 Mixed Ex) Thanks #ALevelMaths
120
Deb Friis @runningstitch314.bsky.social · 20/03/2025
#ALevelMaths starts question please. In Binomial dist. questions like this one, are students penalised for using X again in part b) instead of a new random variable letter? Thanks
230