Here's something I've been working quite hard on recently: classduels.com/maths/ A Maths game featuring: - two-player (split screen, can be done on a interactive whiteboard) and single-player modes - 50+ topics across KS3-KS5 - a version for the Australian curriculum: classduels.com/maths/au/ 😉

Just finished putting together resources for Edexcel Papers 2/3 corbettmaths.com/2026/05/15/e... Really hope that they are useful! 👍

Update: You can now share example-problem pairs with an URL. Here are 24 increasingly difficult questions on Factors, Multiples and Primes. mathsbot.com/unitExample?...

Just finished putting together a load of resources for OCR Papers 2/3 and 5/6 corbettmaths.com/2026/05/15/o... Really hope they help! 👍

Hello again new followers. Do put a bio into Bluesky, we’ll all follow you back if we know you are a maths teacher, and are going to interact with us. Even if just to say hello!

The best B LINKs ever: b.link/bestguessgcse b.link/bestguessalevel b.link/mathstextbook (for A Level errors) b.link/alevelmaths2017 (for resources) and of course b.link/traveltheworld (for alost 40 different travel guides)

Good data can still lead to bad decisions. A behaviour log doesn’t show behaviour itself. It shows what’s noticed, challenged, escalated and recorded. My latest: The Problem with Patterns. open.substack.com/pub/daviddid...

The #UKMT Maths Challenge dates are out for 2026-27. Get planning the Girls events in September, and the SMC in early October. And don't forget the venues for the Senior Team Maths Challenge will be out soon, with booking from 1st September, so put that in your diary too! @ukmathstrust.bsky.social

Anyone do Maths intervention forms? Next year we will have three Y11 forms that are “Maths forms”. We will have 3 x 20 minutes for Maths per week for the whole year (same kids). Looking for inspiration/ see what’s worked for others. What do/ would you do?

The weather is terrible so I've gone back into winter mode and messed around with MathsBot for a while. I've added a few new question to the averages and range topic. Example here: mathsbot.com/unitTest?id=...

How to quickly create a mixed exercise on right-angled trigonometry using the new "Shuffle Objectives" button. youtu.be/UZS0bLtKI7A

Update: Just added all 9 variations of the "bread and butter" trig questions. Example here: mathsbot.com/unitTest?id=...

I'm looking for a publisher. 240 pages of old-world trigonometry, geometry focused & algebra free – where it came from, who built it, how they built it, how they used it, and how to do trigonometry in this way today. Any suggestions gratefully received. #UKMathsChat #iTeachMath #MathSky

I’m trying to make setting cover work easier for Maths teachers. I’ve made unit revision worksheets (one page, double sided) for easy printing. I’ve filmed a lesson going through the sheet so non-specialists can play the video and students can work along with it. www.hannahkettlemaths.co.uk/cover

Long shot. Does anyone have any experience teaching mixed ability or know anyone that they can direct me to, and do they mind sharing. @drfrostmaths.bsky.social @mathsjem.bsky.social @mathspadjames.bsky.social @studymaths.bsky.social @markmccourt.bsky.social @arithmaticks.bsky.social

Another to add to your collection ;-)

In "broken calculator" style, find angle x, but your sin button is bust. Tried a few of these types of questions with Y10 earlier this week. #MathsToday

I’m up to Unit 10 Higher Worksheets now! (And Unit 1-7 for Foundation). Each worksheet has a video to guide students through it. Perfect revision and also easy cover work for KS4. www.hannahkettlemaths.co.uk/cover

New! My 198th gems post. Ideas, updates and resources for maths teachers. 💎 www.resourceaholic.com/2026/05/5-ma... #mathstoday #ukmathschat #alevelmaths

Brand new from Colin Foster… bigmathematicalideas.org

I am a huge fan of the niche, the nerdy and the nuanced (this may not be new information) and am also delighted by the human capacity for creativity. Willerby ticks all my boxes - firstly, simply, as stories, beautifully crafted, as you might tell to a group of fractious children in a rainstorm.

ICYMI, post about handling radicals/surds in #Algebra2. With help from @studymaths.bsky.social, Ben Orlin (Math With Bad Drawings), @stevemaths.bsky.social, Brett Berry, John Chase @mrchasemath, THANKS! #iTeachMath #MTBoS #T3Learns #MathsToday

Just spent a good 4 hours sorting out my tool shed. I feel so cleansed.

Looking to develop confidence with those "easy" one-markers? Click the question number to replace a question. The lock button keeps the topics the same if you hit "New Questions" mathsbot.com/gcse/oneMark...

Update: I've created a bunch of tutorial videos for the KS2 arithmetic tests and added a link from the Primary Menu. For some reason it's getting loads of hits at the moment... mathsbot.com/primaryMenu

We are delighted to announce that registration for the 10th British Congress of Mathematics Education (BCME 10) is now open! This landmark event will take place at the East Midlands Conference Centre in Nottingham on Friday 23rd and Saturday 24th October 2026

New blog post! "Really Radical" talks about how to handle teaching a tough topic in #algebra2 so students aren't lost in the weeds. #iTeachMath #MTBoS #T3Learns #MathsToday karendcampe.wordpress.com/2026/04/22/r...

[New Post] Ontario Math Links - My favourite #math related links from this week: ontariomath.blogspot.com/2026/04/math... Links and help from @theericklee.bsky.social @studymaths.bsky.social @howiehua.bsky.social @pwharris.bsky.social and more #MathChat #MTBoS #iTeachMath

So lovely to see @mathsjem.bsky.social giving a shout out to @draustinmaths.com whilst listening at #Mathsconf40! There's also a few gems that were great reminders!

Which one doesn’t belong? #wodb

Gave this warmup question to my class today. Students had to think carefully about the function and what x represents in each statement. Great discussions. @studymaths.bsky.social #ITeachMath #MathSky

We’ve arranged all the Bananagram tiles into a bar chart. #MathsToday

MATHS TEACHERS! We are expanding our team due to increased curriculum time. *2 posts available* Lovely, dedicated & supportive team. Easily commutable from Leeds & York. Happy to answer questions via DM. Please share if you can. www.king-james.co.uk/job/teacher-... Reposts appreciated!

My 8yo is now significantly better at Dobble than me. Half-proud, half-annoyed.

It's that time of year when people prepare and share resources for GCSE maths prep. So much is out there for EdExcel and AQA, but there's little for OCR. We're an OCR centre for foundation, and I'm wondering if there's a pre-existing community for this sort of thing!?

An alternative approach is to ask “what assumptions have you made [in finding the values]?” Also, why not make it truly goal free? Some pupils will need practice in naming the sides and angles. Some may move on and think about area and perimeter.

Update: Just added a bunch more questions to the generators. This one is one of my favourites to ask.

A rough draft of an idea for a goal-free style task. I want it to be as clean as possible but need to add a few more details to make it mathematically correct in terms of all the right-angles in the diagram. Any thoughts welcome.

A simple task, but one of my favourites. How do you see it?

Already up! b.link/bestguessgcse b.link/bestguessalevel

New! My 197th gems post. Ideas, updates and resources for maths teachers. 💎 www.resourceaholic.com/2026/04/5-ma... #ukmathschat #mathstoday #alevelmaths

Watching my neighbours skip being replaced with a new empty one - I can’t help but think of Tower of Hanoi.

The April #ProblemSolving Calendar is posted & that's no fooling!! Plus March solutions as well. Share your working out & thoughts here or on the post. #iTeachMath #MTBoS #MathsToday #RecreationalMath #MathSky karendcampe.wordpress.com/2026/04/01/a...

If bored 6. Take any four digit number (making sure the digits are different) 1. Rearrange the digits from largest to smallest and subtract the same 4 digits arranged smallest to largest away to make a new number 7. Keep repeating this until you get stuck on a number 4. What do you notice? 👀

As my Best Guess folders gain traction, remember that whether they are called Predicted Papers, Practice Papers or Best Guess Papers, they are ONLY practice papers. Until Paper 1 has happened, there is no way to predict or guess what will be on Paper 2. b.link/bestguessgcse b.link/bestguessalevel

The two blue angles are equal. What’s the size of the orange angle?

I really like this graph. Pondering how I could use it in a maths lesson... #MathsToday

Finding missing side lengths is the biggest prerequisite to being able to work out the area of these shapes. Here's a simple Blank is Best to practise this skill. Before you use the slide, consider: What's the minimum number of lengths you must provide? Does it matter which ones you give?