I wish I was taught this way of finding the greatest common factor when I was in school

Can anybody direct me to some skills tests for AS Maths, short non wordy questions #ALevelMaths

*New* Link to all half past papers on my website. Weekly free GCSE Maths LIVE revision on YouTube every Thursday 7-7:30pm for Foundation and 7:30-8:00pm for Higher. This Thursday’s paper is Week 2! You can download the papers and see the schedule here: www.hannahkettlemaths.co.uk/half-past-papers

Did you know I've been working on A-level content? I've managed to cover all of year 1 statistics now including in depth videos (a little over 6 hours worth), exam questions and solutions on each topic (117 full exam questions in total). All free, of course. www.1stclassmaths.com/alevelrevision

#MathsToday #ALevelMaths Along similar lines to yesterday's. Find the exact value of the green area.

Help please I'm looking at equations of similar shapes and I'm very confused. I thought replacing x with 0.5x and y with 0.5y would produce similar shapes. Be kind in your replies 🙃

#MathsToday another area problem. #ALevelMaths (if they're really good with surd manipulation...)

#MathsToday #ALevelMaths What's the minimum value of the green area as a varies?

#MathsToday #ALevelMaths

when are exam mark schemes available to teachers please

@benrooney.bsky.social if you email me at [email protected] I can sort out a link

My oops for the untethered acronym. For posterity, a list starts here: www.gutenberg.org/ebooks/searc... #MathSky #ITeachMath

Hi all teachers, students, and relevant adults of applied maths. Here is an ever -growing playlist of worked solutions for applied maths questions: youtube.com/playlist?lis... Please share with any interested parties. #edchatie #speirgorm #iteachmath

I suppose we can tell them to check but it's up to them. They'll be the ones who need to buy a new one when it gets answers wrong. When it arrives they can do the QR check and send back if it's fake

This is a nice problem.. #ITeachMath #MathSky

Does anyone have any solutions to the Madas Maths special papers that they could share? Thanks (madasmaths.com/archive_iygb...) #ALevelMaths

@susanwhitehouse.bsky.social In an exam if you are asked to prove that you have a point of inflection I normally have f''x =0 and has a change of sign either side. Is there any reason for not doing f''x =0 and f'x has same sign either side?

This question expects you to solve the equation to get the given answer. Would you still get the marks if you reversed the process?

Love these double/triple angle questions. #MathsToday #ALevelMaths

I was pleased with this question, combining the factor theorem and some roots of polynomials stuff. #MathsToday #ALevelMaths

Our 6th graders are reading “The Bletchley Riddle”, so I’m back in the classroom Monday/Tuesday to build soda can Enigma machines and teach about the fundamental counting principle and Alan Turing. Excited! cc: @rutasepetys.bsky.social #iteachmath #onceagain

New! My 184th gems post. Ideas, updates and resources for maths teachers. 💎 www.resourceaholic.com/2025/01/5-ma... #UKMathsChat #MathsToday

Another self-checking #googlesheet builds 24 different snowmen as students enter answers. All programmed for you - just add your own questions & (matchable) answers! #edusky #iteachmath #mtbos examples here: tiny.cc/snowmanexample & tiny.cc/snowmanexample2 template here: tiny.cc/snowmantemplate

Annual reminder that big rolls of poster graph paper (ie the back side of wrapping paper) is on mega clearance (90% off) at target. I hit 6 rolls for < $2. #iteachmath

Today I learned... #ALevelMaths

Big couple of weeks of writing coming up - want to have a new volume of A Level Pure questions ready for the start of the New Year. The latest volume of AS Pure questions is available from tomorrow (10th December 2024). Then onto writing A Level Decision 1 questions over Christmas!! #ALevelMaths

An old favourite, for anyone who is at THAT stage of the term #ALevelMaths

#alevelmaths histograms are often taught with height = frequency ÷ class width but am I right in thinking that area is proportional to frequency is the correct definition?

If your #ALevelMaths students might enjoy proving the internet wrong - you'll find this one at www.vaia.com/en-us/textbo...

The recent additions of Complex Mode and recursive functions to @desmos.com make it much easier to code the Mandelbrot set. Still a bit slow to render, though. In this one, you can explore the shapes of a point's trajectory by dragging it around. #iTeachMath #MTBoS www.desmos.com/calculator/v...

Available to download here: interwovenmaths.com/objects-on-s... #ALevelMaths

The recordings of our first two interview preparation webinars are now available here: maths.org/step/ps-math... Here is an example maths interview from Cambridge (youtu.be/lcFMcohMcVQ?...) and one from Oxford (youtu.be/nietXNrjKD8?...) #MathsToday #ALevelMaths #UKMathsChat

I made a starter pack for KS5 maths (teachers, posters, and other people involved in it) Most of the starter packs I've seen for maths teachers have been for all age groups, so this one is aimed towards sixth form (16-19 ish) Please let me know if you'd like adding (or removing)! go.bsky.app/znERv2

There's some desmos activities from AMSP at teacher.desmos.com/collection/6... There's short videos for these too at amsp.org.uk/resource/8b9... #ALevelMaths

I’ve become a bit obsessed with the chapter on promoting graphical thinking from @susanwhitehouse.bsky.social and @mrsouthernmaths.bsky.social’s book. I reckon this one is much more accessible if your instinct is to sketch! undergroundmathematics.org/product-rule... #MathsToday

A useful #DesmosTip for #ALevelMaths To 'slow reveal' a graph type a restriction first: 1. Type: k=-10 2. Type: {x<k}y=sin(x) www.desmos.com/calculator/u...