Jonathan Hall
@studymaths.bsky.social
📤 1191
📥 194
📝 570
Maths teacher. Creator of MathsBot.com.
reposted by
Jonathan Hall
ProfSmudge
2 days ago
This came to me in a dream. Oh well!
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Jonathan Hall
UK Maths Trust
4 days ago
Here’s a festive puzzle for you to round off the year! A big thank you to all the teachers, students and volunteers who support UKMT — we couldn’t do this without you. The UKMT Team PS - view the solution on our website:
ukmt.org.uk/puzzles
#mathstoday
#UKMT
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Had a weird dream about factoring last night... x², 6x and -16 are three terms. You can choose any pair or all three and it will factorise. a) x² + 6x b) 6x - 16 c) x² - 16 d) x² + 6x - 16
#MathsToday
6 days ago
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Jonathan Hall
therispguy
9 days ago
It's done! And ahead of schedule... (for once!) A fully revised 2026 version of the Risps PDF eBook is now available for free, from
www.risps.co.uk
and from Payhip.
payhip.com/b/RGKPF
An early Ch-risp-mas present? With best wishes of the season, Jonny
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Jonathan Hall
Josh Wright
12 days ago
Hi all The monster is here! 1100 words on the language of standard form, for you all to enjoy!
open.substack.com/pub/jwrightm...
#MathsToday
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Standard Form
Warning, it's a long one...
https://open.substack.com/pub/jwrightmaths/p/standard-form?utm_source=share&utm_medium=android&r=3rtvnu
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Jonathan Hall
Peter Mattock FCCT CMgr FCMI
10 days ago
Before I take a break for the holidays I wanted to post one last blog for 2025 about a mathematical curiosity. You can read it here:
educatingmrmattock.blogspot.com/2025/12/a-ma...
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A mathematical curiosity?
In writing my new book 'Practising Maths' I referenced a lovely result (you will have to buy it to see how) that sums such as 1 + 2 + 1, 1 ...
https://educatingmrmattock.blogspot.com/2025/12/a-mathematical-curiosity.html
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“How many Yorkshire’s can you eat?” “As many as the oven holds.”
14 days ago
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Jonathan Hall
Amanda Austin
14 days ago
🎄🎁⭐For anyone, like me, who happens to be teaching negative and fractional indices in the final week of term, here's a Christmas colouring sheet I've made that you might find useful.
www.draustinmaths.com/powers-and-roots
#MathsToday
#UKMathsChat
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Jonathan Hall
Richard Perring
14 days ago
Hello Secondary maths community, I know that ‘I do, we do, you do’ is a very common classroom structure and am thinking about other ‘named’ lesson structures that people are regularly using? Anyone have any others to add to my list
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Festive dot puzzles. A form-time favourite of mine. Thanks to
@gareth-metcalfe.bsky.social
for the idea a couple of years ago!
mathsbot.com/puzzles/dotP...
14 days ago
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Jonathan Hall
OperaBunny
15 days ago
It was far quicker to do than to explain in a post!
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Using only 8's, can you create a sum of 1000?
youtu.be/Si41SYdFtbg
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Using only 8's, can you create a sum of 1000?
YouTube video by Jonathan Hall
https://youtu.be/Si41SYdFtbg
15 days ago
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Find a prime number one less than a square. Now try and find another.
16 days ago
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Jonathan Hall
Catriona Agg
17 days ago
Y12 started graph transformations today, so to warm up we did these function notation completion table. I had a lot of fun constructing this task, especially making the second table so that as many cells as possible could be filled.
#MathsToday
#ALevelMaths
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NEW: Differentiated questions within the curriculum.
youtu.be/kuurXUXmR-E
I've opened up this unit for everyone to take a peek:
mathsbot.com/unit?id=419
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Differentiated Questions on the curriculum
YouTube video by Jonathan Hall
https://youtu.be/kuurXUXmR-E
17 days ago
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Looks like some really important
#MathsToday
, but I’m not allowed to know exactly what until she’s finished.
17 days ago
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I gave this to Y10 to finish off a lesson on expanding brackets. No calculator allowed.
#MathsToday
19 days ago
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Jonathan Hall
Amanda Austin
21 days ago
New resources from recent Year 9 lessons added to the website today: ✨Pythagoras pile up puzzle ✨Multi-step trigonometry practice grid Enjoyed making and working through these! (Hopefully I got the correct answers...)
#MathsToday
#UKMathsChat
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Jonathan Hall
Jo Morgan
21 days ago
New blog post for maths teachers: "Things I assumed you knew"
www.resourceaholic.com/2025/12/thin...
Comments welcome!
#ukmathschat
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Might be fun/useful if you're teaching probability and sample spaces in the run up to Christmas.
mathsbot.com/tools/sample...
21 days ago
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Jonathan Hall
Amanda Austin
22 days ago
New resources on congruency added to the website today: ✨Congruent triangles practice strips ✨Congruent triangle proof practice grid Find them here:
www.draustinmaths.com/geometry
#UKMathsChat
#MathsToday
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Compact, customisable and self-marking versions of the KS2 arithmetic tests. Perfect for projecting, printing or answering on screen.
mathsbot.com/primary/ks2M...
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SATS - Key Stage 2 Arithmetic - Compact Version
A compact version of the Key stage 2 Mathematics Paper 1: Arithmetic test
https://mathsbot.com/primary/ks2Mini
22 days ago
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UPDATE: Drag-all functionality added to the... Algebra Tiles, Two-Colour Counters, Dienes, PV Counters, Counters, Rods and Fraction Wall. Get them all here:
mathsbot.com/manipulatives
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Manipulatives - MathsBot.com
A huge collection of virtual manipulatives. Algebra Tiles, Dienes Blocks, Cuisenaire Rods, Geoboards, Counters, and much more.
https://mathsbot.com/manipulatives
23 days ago
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A couple of weeks ago I attended a great session on problem solving with Ian Davies
@axiommaths.bsky.social
I thought this was cool so I made a quick video.
youtu.be/Si41SYdFtbg
#MathsToday
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Using only 8's, can you create a sum of 1000?
YouTube video by Jonathan Hall
https://youtu.be/Si41SYdFtbg
24 days ago
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Update: Drag all added to the Fraction Wall.
youtu.be/hfE05tTCfu8
mathsbot.com/manipulative...
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Drag all add to the Fraction Wall
YouTube video by Jonathan Hall
https://youtu.be/hfE05tTCfu8
24 days ago
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Jonathan Hall
Catriona Agg
30 days ago
Used the wonderful MathsPad tangent drawing tool tool today with Y11. They loved coming up to the board to try and position the perfect tangent! Seeing this immediate, very visible, feedback before they all started drawing independently was so useful.
#MathsToday
www.mathspad.co.uk/interactives...
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I started making some important updates to the manipulatives today. Hope you find it useful.
mathsbot.com/manipulatives
youtu.be/48RKbPSllhU
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Drag all selected objects within a manipulative.
YouTube video by Jonathan Hall
https://youtu.be/48RKbPSllhU
30 days ago
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Jonathan Hall
gerard mcn
about 1 month ago
Two triangles with the same area. Which has the greater perimeter? How do you know? No calculators. Thanks to
@studymaths.bsky.social
for the geoboard software on
mathsbot.com
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Jonathan Hall
Teachers Talk Radio
about 1 month ago
** Announcing ** Our first main speaker in the Maths Strand for TTR Connect 2026 - it's the brilliant Dave Taylor! More Maths strand speakers to be announced soon, join us in Manchester on Saturday 14th March 2026 here (for free):
ttradio.org/connect2026
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Jonathan Hall
Colleen Young
about 1 month ago
Finally added to my Misconceptions collection, thank you
@studymaths.bsky.social
colleenyoung.org/lesson-plann...
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Misconceptions
Something Dan Meyer said at the MEI Conference 2021 really struck a chord with me, he said “There are no mistakes or misconceptions, just takes and conceptions.” Dan Meyer mentioned WW …
https://colleenyoung.org/lesson-planning/misconceptions/
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He lives! And so marks the official start of the Christmas season
@bennewmark.bsky.social
add a skeleton here at some point
about 1 month ago
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This years Rudolph ingredients.
about 1 month ago
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Jonathan Hall
Adrienne Hestenes
about 1 month ago
My students liked these arithmetic sequence number puzzles when we were trying to learn something similar.
mathequalslove.net/step-puzzles/
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Jonathan Hall
Jo Austen
about 1 month ago
Small Numbers, Big Ideas is turning 1! 🎂1⃣🎉🥳🍾 To celebrate, we've got another free copy to give away! Give this a like and repost, then we'll pick a winner at random on Sunday 30th November.
www.amazon.co.uk/Small-Number...
#primarymaths
#EYFS
#earlyyears
#keystage1
#maths
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Jonathan Hall
Catriona Agg
about 1 month ago
I was rubbing this off the board as Y7 came in for the next lesson, and two of them asked why I was teaching discrimination in maths. (I told them they’d have to do A Level to find out!)
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Jonathan Hall
Miss Morris
about 1 month ago
#Mathstoday
Got to start expressions with my other year 8 group today.
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Me: Are you sure that staircase is right? 4yo: Yep, I’m making the picture in the book.
@simon-gregg.bsky.social
about 1 month ago
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I used this yesterday with Y7. The number line helped them get their heads around the idea that there is one more "jump" than blanks to fill.
#MathsToday
about 1 month ago
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In
#MathsToday
with Y10 we did this set of questions. I let them choose their preferred method for each question. My model solutions were a ratio table with 100% in the top-left for consistency.
about 2 months ago
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Jonathan Hall
Amanda Austin
about 2 months ago
It's been a few weeks since any updates, but here are some new resources from this week's teaching of solving equations: ✨Linear equations with fractional coefficients practice grid ✨Solving quadratics by factorising sort it out
www.draustinmaths.com/algebra
#MathsToday
#UKMathsChat
#MathsResources
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Every time I visit my mum I’m always reminded of these mathematical placemats.
about 2 months ago
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Jonathan Hall
James Handscombe
2 months ago
Just over a week until publication of my new book on the joys and power of curiosity - the perfect gift for someone interested in maths or politics or archaeology or physics or art or poetry - also ideal for anyone not yet interested in those things who should be.
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A great total to have if you want to split a bill evenly in a restaurant.
about 2 months ago
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Jonathan Hall
Jo Morgan
about 2 months ago
New! My 193rd gems post. Ideas, resources and updates for maths teachers. 💎
www.resourceaholic.com/2025/10/5-ma...
Hat tips to follow.
#mathstoday
#ukmathschat
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Jonathan Hall
Sam Blatherwick
2 months ago
Enjoyed Q25 from the SMC and in particular liked that my own solution isnt one that is demonstrated in their videos
#mathschat
#maths
#alevelmaths
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Jonathan Hall
Teachers Talk Radio
2 months ago
*Teachers Talk Connect is back* TTR Connect will return to Manchester on Saturday 14th of March 2026! Are you a teacher/leader who has something to share? Do you teach English, Maths, Science, MFL, RS, Politics or History? Apply to speak now here:
www.ttradio.org/connect2026
Tickets out soon!
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A silly bit of interweaving or a useful task?
@nathanday.bsky.social
2 months ago
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A brain dump of mathematical misconceptions. Which of these might be avoided through careful teaching?
2 months ago
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Jonathan Hall
Segar Rogers
3 months ago
Left: Requires triangle-interior-angle-sum and straight-angle-sum. 3 steps. Slower? Right: Exterior Angle Theorem (Euclid 1–32). Requires corresponding and alternate angles. 1 step. Faster? Right feels cleaner to me ... I wonder what pupils would think?
#UKMathsChat
#iTeachMaths
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Jonathan Hall
Atul Rana
3 months ago
My thoughts and reflections after an excellent
#MathsConf39
by
@lasalleed.bsky.social
www.atulranatutors.co.uk/uncategorize...
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MathsConf39 London: Back to Where It All Began 8 Years Ago
Reflections on #MathsConf39 London — from Don Steward’s timeless tasks to number sense, maths history, AI, and a thriving teacher community.
https://www.atulranatutors.co.uk/uncategorized/mathsconf39-london-maths-teaching-reflections/
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