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Deb Friis

@runningstitch314.bsky.social

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.

373 Followers  |  457 Following  |  137 Posts  |  Joined: 24.12.2024
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Posts by Deb Friis (@runningstitch314.bsky.social)

When I was a student I used to get a cheap coach from London to uni in Newcastle. It used to pull into a tiny service station at Leeming where the driver's wife would get on and sell sandwiches wrapped in clingfilm. Proud to say I have actually been there!

16.02.2026 08:19 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Thanks the topic tests are a good shout

15.02.2026 20:25 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Anyone know of any resources for the new Edexcel Extended Maths Certificate please? My son is sitting it and as itโ€™s new we canโ€™t find much - except on Twinkl (well done @mrmattock.bsky.social )!

15.02.2026 19:00 โ€” ๐Ÿ‘ 1    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

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.

09.01.2026 07:46 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I do think some of this is pressure from school target setting - they come to you in maths with a target of a 6 (albeit aspirational) and it is really hard to say in y10 well you have to do Foundation and you can only get up to a 5. At least at H they have a chance of a 6

15.12.2025 18:25 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

And why are edexcel grade boundaries so variable?

15.12.2025 17:16 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Yes this is what I feel. There is still a real thought that AQA is more accessible though. And even if boundary hike last year is due to easier paper, surely there's something in the psychology of a student needing loads more marks to get the next grade (ie they can't just : make it to the staples")

15.12.2025 17:15 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Yes agree, but got to convince HoD!

15.12.2025 16:08 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

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 isnโ€™t? Thoughts please! #mathstoday

15.12.2025 15:27 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 0

In #mathstoday Iโ€™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 ) Iโ€™m sure one featured Grove Lodge Vets in Brighton. Any ideas anyone pls? Or similar?

13.11.2025 18:10 โ€” ๐Ÿ‘ 2    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Lesson Planning Is Not the Basics: Why Weโ€™re Training Teachers Backwards Iโ€™ve been teaching secondary school students for over a decade, and in that time, Iโ€™ve dived deep into many aspects of teaching.

substack.com/home/post/p-...
Couldnโ€™t agree more with this

07.11.2025 08:04 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

I think he secretly likes matrices!

04.11.2025 17:17 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

My son's school did last year, they have AddMa as an option, and so put them all in for L2FM as well! This year they don't put them all in but my son wants to do both for some reason

04.11.2025 17:10 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

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!

04.11.2025 13:23 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

In #mathstoday my further mathematicians told me it was their favourite A Level as "it makes us realise how everything links up" ๐Ÿ˜๐Ÿ˜ #ALevelMaths

23.10.2025 20:20 โ€” ๐Ÿ‘ 11    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I'll have a look at what I've got

13.10.2025 21:08 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Compare 6/5 and 7/6. Both 1 and a bit... so compare 1/5 and 1/6. 1/5 is larger as the pieces are larger (I explicitly discuss this with students now) so 6 miles in 5 mins is faster

13.10.2025 18:55 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Are you teaching it alongside GCSE or on its own? I think the different contexts mean that one scheme rarely works for anyone.

13.10.2025 18:43 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Thanks. 2017 was a bad time to take a break from teaching A Level! ๐Ÿคฃ

13.10.2025 18:34 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Can I just check please, has skew now gone from Edexcel @ALevelMaths ?

13.10.2025 14:47 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I sew and crochet which both use quite a bit of maths, especially whilst altering patterns or working out how to construct things (I'm not just talking counting stitches and measuring) But they wouldn't be called maths hobbies.

12.10.2025 18:05 โ€” ๐Ÿ‘ 6    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1

I wish I could have gone to it but it clashed with my own unfortunately!

11.10.2025 19:33 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

And @garethshadick.bsky.social @japleenkaur.bsky.social @dagsmaths.bsky.social and some people I missed unfortunately @atulrana.bsky.social . Particularly enjoyed hearing @morrismaths359.bsky.social speak today #MathsConf39

11.10.2025 17:05 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

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!

11.10.2025 17:01 โ€” ๐Ÿ‘ 11    ๐Ÿ” 1    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

I usually start with the abcd grid and ask them what they notice, so I sort of lead them in that direction (or in fact I've started with 2 digit numbers before I think)

06.10.2025 12:04 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Sorry for confusion - was trying to do it whilst eating breakfast! ๐Ÿ˜…

06.10.2025 11:45 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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I teach a variation of ac method but use a grid which I think makes it less procedural and more logical:

06.10.2025 05:54 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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โณ 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. ๐Ÿงฎโœจ

๐ŸŽŸ๏ธ Donโ€™t miss your chance to join them โ€“ secure your place today: completemaths.com/community/ma...

05.10.2025 07:00 โ€” ๐Ÿ‘ 2    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 3
Complete Mathematics - MathsConf39 Mathematics tuition for primary, secondary and FE. Home schooling. Math improvement.

My #MathsConf39 workshop choices:

1 - Emma Lockhart
2 - @morrismaths359.bsky.social
3 - @mathsjem.bsky.socialโ€ฌ
4 - Georgina Green
5 - @runningstitch314.bsky.social

Join me with @lasalleed.bsky.social, get your ticket here: completemaths.com/community/mathsconf39

05.10.2025 12:25 โ€” ๐Ÿ‘ 5    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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In #ALevelMaths today we looked at why inverse matrices work, which I am very happy about. I havenโ€™t taught this before and was getting cross at the seemingly random stuff to learn! I didnโ€™t do matrices until my degree and that was a loooong time ago. #MathsToday

02.10.2025 21:00 โ€” ๐Ÿ‘ 13    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0