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Posts by Lisa Emerson

Students love my rubber band filled ball…but we used ones that actually bounce for this!

1 month ago 1 0 0 0

Yesterday in #ALevelMaths we had lots of fun bouncing balls - calculating the coefficient of restitution and then using it to estimate the height of the room. Organised chaos! An activity picked up from the AMSP / MEI further mech course.

1 month ago 8 0 1 0

I’m hoping to examine this year, but haven’t received a contract yet.

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I was there!

1 month ago 1 0 0 0

Have you done it before? How much teacher involvement is there? It looks like students just enter and participate independently?

1 month ago 0 0 1 0

I’d missed this…may have left it too late to get involved this year.

1 month ago 0 0 1 0

Ok. So I tried this with my pure A Level marking. It meant a hellish start on Q15 yesterday, but I really appreciated the ease of the ā€˜later’ questions today…although a vectors question at #6 was not welcome!

1 month ago 3 0 1 0

That’s a brilliant idea! I’m trying it tomorrow!

1 month ago 1 0 0 0

In #MathsToday, my FM #ALevelMaths classes got totally absorbed doing the volumes of revolution ā€˜CrackTheCode’ activity from @draustinmaths.com - thanks for sharing such great resources!

1 month ago 7 1 0 0
Examples of resources from gems post

Examples of resources from gems post

New! My 196th gems post. Ideas, updates and resources for maths teachers. šŸ’Ž

www.resourceaholic.com/2026/02/5-ma...

Hat tips to follow.

#mathstoday #ukmathschat #alevelmaths

2 months ago 44 20 3 5
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Barkley Results

The #BM100 sheet has a 2026 tab now!
- Not a primary source, and neither are most of its sources, WILL contain misinformation
- Don't share screenshots, share the link, so people see corrections
- Refresh the page manually even if it says it can do it automatically
docs.google.com/spreadsheets...

2 months ago 195 42 41 11
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Not a helpful chart, but approximately 8.5 hours in; we could see first loop finishers soon if conditions aren't too nasty #bm100

2 months ago 17 5 2 0

In #MathsToday we took 20 year 12 students to Maths Fest at the Royal Institute - what a brilliant and engaging day of maths fun!

2 months ago 13 0 1 0

Sure, I found it on resourceaholic

www.thechalkface.net/resources/op...

2 months ago 3 1 1 0
3*3 bingo card of phrases I say a lot each day, eg "have you checked the formula book?"

3*3 bingo card of phrases I say a lot each day, eg "have you checked the formula book?"

I've started a "Maths lesson Bingo" with my students. Can anyone suggest some phrases for my next card to be 4*4?

#alevelmaths

2 months ago 9 2 7 0

#ALevelMaths

3 months ago 1 1 0 0

Thanks for all the ideas! This is my mech class, so they won’t do FP1…but I have taught them cross product anyway!

3 months ago 1 0 0 0

…I always forget about examwizard - thanks!

3 months ago 1 0 0 0

Yes…I’d been meaning to buy this for ages (as I love the ALevel one)…and actually got round to buying it this morning when I realised it probably has exactly what I need! Am assuming I won’t have it by Thursday though!!

3 months ago 1 0 0 0

#ALevelMaths #Mathstoday Teaching CP1 vectors to year 12 FM -one of my favourite topics to teach, but I can never find enough practice questions to build confidence. Does anyone know where I can get a bank of questions on the shortest distances type questions (point and line, point and plane, etc)?

3 months ago 5 1 2 0
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@mathsteacher1.bsky.social

3 months ago 2 0 0 0

I always check your feed when I’m looking for inspiration. Thanks for maybe great reads over the years…and hears to more in 2026!

3 months ago 1 0 1 0
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a stack of books with the words i want to read all the books ALT: a stack of books with the words i want to read all the books

Radders’ 2026 book thread.

3 months ago 18 1 1 0

Also just got this email. Brilliant tasks, updated. šŸ«¶šŸ»

4 months ago 11 2 0 0

I haven’t read any of her others. Would you also recommend them.

3 months ago 0 0 1 0
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I’ve read a lot this year (including many you’ve recommended). Really enjoyed both of these

3 months ago 0 1 1 0
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Pure 1 - Worksheets and Tests A-level practice papers, questions, starters and more

Last minute #Alevelmaths homework planning for this afternoon and just discovered these - exactly what I needed for a binomial expansion homework. Thanks Jethwa maths if you are on here!
www.jethwamaths.com/pure-1---wor...

4 months ago 11 3 1 0
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ā¤ļø Love this ā¤ļø

@mathforge.org has done what I’ve never been organised enough to do myself, and catalogued every #geometrypuzzle I’ve ever posted on social media. It looks amazing!

5 months ago 141 49 6 2
X~N (50,21)
a) Find P(X<54)
b) Find a such that P(X>a) = 0.1
c) Find K such that P (KX<60) = 0.5
d) Fund P (2X-30<54)

X~N (50,21) a) Find P(X<54) b) Find a such that P(X>a) = 0.1 c) Find K such that P (KX<60) = 0.5 d) Fund P (2X-30<54)

Worked solutions to parts c and d using two different methods.

Worked solutions to parts c and d using two different methods.

Today’s Y13 starter - I really like how c & d can be solved either by changing the inequality and using the original distribution, or by transforming the distribution and using the original values. #MathsToday #ALevelMaths

4 months ago 21 5 0 0

Is anyone else heading to the Further Mathematics Conference in London today? I’m looking forward to a day out of college doing #ALevelMaths!

4 months ago 3 2 2 0