Deb Friis
@runningstitch314.bsky.social
350 followers 450 following 110 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.
Posts Media Videos Starter Packs
runningstitch314.bsky.social
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)
runningstitch314.bsky.social
Sorry for confusion - was trying to do it whilst eating breakfast! 😅
runningstitch314.bsky.social
I teach a variation of ac method but use a grid which I think makes it less procedural and more logical:
Reposted by Deb Friis
lasalleed.bsky.social
⏳ 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...
runningstitch314.bsky.social
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
runningstitch314.bsky.social
I loved it. Other classics that I really rate are East of Eden and The Old Man And The Sea. Would love more recommendations of great classics (esp ones that are v cheap on Kindle!)
runningstitch314.bsky.social
Ahh I think you clash with me which is a shame as I really wanted to come and see you!
runningstitch314.bsky.social
I meet a tricky y9 group tomorrow, my own children have just told me I need to tell them how they are all aiming for grades 6, 7 in the future and move my hands, not sure I can pull it off though (and think I'll lose the group completely!)
runningstitch314.bsky.social
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
runningstitch314.bsky.social
Yeah sorry it's Edexcel. Weather data.
runningstitch314.bsky.social
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
Reposted by Deb Friis
drbennison.bsky.social
#ALevelMaths please get involved in helping to produce some A-Level transition matrices for AQA A-Level maths.
drbennison.bsky.social
Thanks to those who have sent data already. To hopefully make it easier to submit your prior attainment and @aqaeducation.bsky.social Maths A-Level Grade please use the file linked here: www.dropbox.com/scl/fi/pdqqh... DM me for instructions on when to send it. Hoping to share beginning of November.
runningstitch314.bsky.social
Thanks that's really useful
runningstitch314.bsky.social
AMSP regional roles - particularly interested in people based in Sussex, come and work with Sussex Maths Hub! mei.livevacancies.co.uk#/job/details...
hireful.
mei.livevacancies.co.uk
runningstitch314.bsky.social
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
runningstitch314.bsky.social
Yes - and more. I love it. Download the app and have a go yourself, it's been my go-to phone calc for a while now and I've only recently discovered what it can do at A Level. And the nice people at @numworks.bsky.social sent me a free calc when I started teaching A Level with it.
runningstitch314.bsky.social
And I find them much more intuitive than the Casio which I've never got to grips with.
runningstitch314.bsky.social
@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?
runningstitch314.bsky.social
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
runningstitch314.bsky.social
Yes I think that's what confused me! It's not the way I've always done it!
runningstitch314.bsky.social
#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
runningstitch314.bsky.social
Hi thanks that's really good to hear! Drop me an email on [email protected]