
I am very passionate about Primary Mathematics. MaST and MA in Mathematics Education. Currently working for @hertsmaths as a Maths Teaching and Learning Adviser
Surrey
Joined August 2012
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Doug Harmer retweeted
⭐Leading Primary Maths ⭐
The recording of webinar 3 is now available: 'Getting to grips with the new Ofsted Toolkit as a maths subject leader.'
It’s not to late to join us – 3 recordings are available and 3 live sessions still to come!
hub.hfleducation.org/shop/le…
Doug Harmer retweeted
NEW BLOG: 🎄How do you keep #primarymaths meaningful and manageable this December?🎄
Following the @hertsearlyyears blog on keeping Christmas meaningful, here are some ideas for balancing festivities within an already packed timetable this December.
hfleducation.org/blog/maths-…
Doug Harmer retweeted
Replying to @zmattbx
It’s from the brilliant Ben @hertsassessment. He’s clear it’s only a guide, not a guarantee - but is based on a lot of experience!
Doug Harmer retweeted
The lovely @MrsALPeck has featured on a @SecEd_Education and @HeadteacherNews podcast episode.
Alongside @ClareHDuffy and @pkainsworth Anne chatted to Pete Henshaw about the Ofsted changes and how schools can prepare. Listen to the episode here: hfl.mobi/AnneOfstedPodcastSO…
Doug Harmer retweeted
🤩MATHS LEADER UPDATE OCTOBER EDITION 🤩
Check your inboxes or click the link to find:
Practical strategies to support reasoning & problem solving
Inclusive strategies to support all learners
Taster of Year 5 challenge @HFL_Education
mailchi.mp/hfleducation/prim…
Doug Harmer retweeted
NEW BLOG: Exploring "how bar modelling can support pupils in solving measure-based questions, drawing on examples from the 2025 maths SATs Paper 2. As always, the emphasis is on exposing the maths, not just solving the problem."
hfleducation.org/blog/measur…
hfleducation.org/blog/measur…
Doug Harmer retweeted
The latest edition of our free Primary Maths Subject Leader Update newsletter is out NOW! Don't forget to sign up so it's directly sent to your inbox! hfl.mobi/PrimaryMathsX-Sept2…
Doug Harmer retweeted
‘Modelling for Maths Benchmarks’
A free download booklet with great tips and ideas for using manipulatives in maths to support teaching and learning in the classroom - from @OUPPrimary and @HFL_Education
fdslive.oup.com/www.oup.com/…
This includes scaffolding, with representations to support learning with regard to dividends, divisors and quotients. I have found this to be particularly beneficial for children in understanding the concept of 'remainders' #hflprimarymaths
A new week and a new @HFL_Education blog!
➗Divide and conquer!➗
Here Doug looks at the journey towards formal written division and identified some of the common misconceptions to look out for, expose and address.
hfleducation.org/blog/divide… @Hertsmaths
How exciting! I have a new blog and I am particularly pleased with the title! hfleducation.org/blog/divide…
Doug Harmer retweeted
🎉Exciting news! We've joined up with @HFL_Education to create the Modelling for Maths Benchmarks to support teachers and schools, offering actionable ideas about how best to incorporate manipulatives into maths teaching. #ModellingForMaths
Find out more: ow.ly/bWz550VKloK
Doug Harmer retweeted
⌛With 3 weeks until SATs, why not take a look at these ✅QUICK WINS ✅&🌟MATHS REVISION TIPS🌟to boost confidence for the KS2 tests 🚀
hfleducation.org/blog/year-6…
Free-to-download question overview from past arithmetic papers inside.
#Year6 #assessment
@NicolaAMaths @HFL_Education
Doug Harmer retweeted
Excellent work @Hertsmaths
I know improving maths skills and confidence for all pupils has always been what drives you.
#Secondary schools and #middleschool #maths teachers, if you have #Year7 children who struggle with maths this could be the answer!
Would you like to play a part in researching ways to improve maths outcomes for low prior attaining children?
We’re delighted to be partnering with the @EducEndowFoundn and @policyatkings @KingsCollegeLon for this part-funded evaluation.
Gain access to a complete set of resources to support low prior attaining Year 7 students and help us explore whether our Making Fluent and Flexible Calculators Programme (MFFC) improves maths attainment amongst these students.
Find out more and register your interest here: hfl.mobi/EEFtrialsocials
Got some questions? Drop us an email at fluentandflexible.eef@hfleducation.org📩
Doug Harmer retweeted
2025, a mathematical wonder
xitter.cf/i/status/1873734197392…
Doug Harmer retweeted
Oh crikey what a term! Thanks for all of our friends all over the education world. Have a fantastic Christmas xxx
Season’s greetings from all of us at HFL!🎄
We hope you have a magical festive season and manage to find some moments to rest and re-charge over the school holidays.
Thank you for everything you have done to support children and young people this year – we see you and we appreciate you♥️Enjoy the break!
Doug Harmer retweeted
Save this one for a simple and hugely effective warm up (and string of fluency sessions) in the new year 🤗
Looking to make maths engaging and accessible for all?
The simple bead string is a fantastic resource that can help with just that!
Dive into this blog by Lead Maths Teaching and Learning Adviser, Charlie Harber, to get some ideas on how you can use the 0-100 bead string in your classroom: hfl.mobi/MathsBeadStringBlog…
@Hertsmaths @HarberCharlie
#maths #primarymaths #beadstring
Doug Harmer retweeted
On behalf of the whole @HFL_Education maths team, we wish everyone a peaceful Christmas break. Thank you for all your support and engagement this year. See you in 2025!
Doug Harmer retweeted
Christmas has come early for the @Hertsmaths team as we got our hands @TeachPrimary award for #ESSENTIALmaths ! Cue the funky music and sparkles! 7 years on and so much more in the pipeline! Hugely grateful to the 100s of schools who trust us to support their curriculum. 🌟
Doug Harmer retweeted
🔗 Looking to connect with other maths subject leaders?
Join our free, collaborative space: Primary Maths Subject Leader Online Community
hub.hfleducation.org/shop/pr…
Free access to our blogs, maths newsletters & links to useful resources and webpages.
🥰 The more the merrier!!
Doug Harmer retweeted
There are problem-solving and reasoning freebies in this one along with recommendations of how to scaffold so that everyone can access and enjoy the task ⛄️
New blog from the @HFL_Education maths team hfleducation.org/blog/develo…
42 free-to-download Festive Maths Challenges inside.
Enjoy! ☃️
#Oracy #Reasoning #ProblemSolving #Teamwork #MathsIsFun #Curious #Scaffolding #Confidence #Collaborating #Connections #PrimaryMaths #KS1 #KS2






















