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Richard Adamson

@rtadamson.bsky.social

Dad, husband, reader, maths teacher, conductor, yogi, writer

1,047 Followers  |  430 Following  |  54 Posts  |  Joined: 27.08.2024  |  2.2565

Latest posts by rtadamson.bsky.social on Bluesky

Which led into a discussion about the number of trials, or whether it is a sample of an infinite run. Great Derren Brown video on flipping 10 heads that Iโ€™ll be showing them soon.

17.09.2025 08:58 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Exactly! This then led to discussions about how many heads/tails in a row is suspicious, and if we put them all together for a run of 560, would that still be suspicious.

17.09.2025 06:58 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
6 strips of paper with 20 Heads or Tails written on them.

6 strips of paper with 20 Heads or Tails written on them.

In #mathstoday (yesterday), Y12 Further Maths tried to fool each other by writing what they thought a run of Heads/Tails could look like, then doing a real one. They were very good at detecting fake randomness!

17.09.2025 06:40 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2

Loved reading this - thank you! Am going to try dropping in some of those in my spiel. Completely agree about coasting, and thatโ€™s something weโ€™re trying to tackle as a department.

13.09.2025 10:11 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Thatโ€™s a minor detail

09.06.2025 09:18 โ€” ๐Ÿ‘ 6    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I always use the graphs. Itโ€™s what I used when I did A-level, and it helps them practise sketching them ready for transformations and modelling. I show them CAST, but I find some label it incorrectly and it can become a hindrance.

08.06.2025 16:26 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

Got his own D E Eye

30.05.2025 18:13 โ€” ๐Ÿ‘ 12    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

3rd one!

28.05.2025 19:40 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Thank you!! We have a 2-year-old, so if you could make him understand this too, that would be great ๐Ÿ˜ฌ

24.05.2025 16:27 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
A rod suspended by two Newton Metres with masses hanging from it. A metre rule and extra masses are nearby.

A rod suspended by two Newton Metres with masses hanging from it. A metre rule and extra masses are nearby.

In #mathstoday with Y12 we looked at suspended moments. They often struggle to visualise what these look like, so we looked at the tension in the โ€˜stringsโ€™ as well as the point of tilting.

09.05.2025 11:16 โ€” ๐Ÿ‘ 9    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

This is brilliant! Kept the kids occupied for 5 minute too - thank you!!

15.04.2025 10:46 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Reading โ€˜The Island of Doctor Moreauโ€™ in the glorious sunshine, I was amused to find this among the list of H G Wellsโ€™ short stories:

07.04.2025 09:29 โ€” ๐Ÿ‘ 9    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Fascinating read - thank you! As a maths teacher, this could provide the basis for an end-of year activity!

06.04.2025 07:40 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I suggested โ€˜Parable of the Sowerโ€™ as our next read at our school Book Club (staff only). Canโ€™t wait to hear what they think of itโ€ฆ Terrifyingly accurate is my thinkingโ€ฆ

29.03.2025 18:17 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Found myself humming a catchy tune that had embedded itself in my brain today, only to realise itโ€™s the sound of the photocopier running.

25.03.2025 10:12 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Imagine if this were repeated with Amazonโ€ฆ.

23.03.2025 06:42 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Just the contents page gave me chillsโ€ฆ

12.03.2025 22:13 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

In my experience, theyโ€™re usually delighted to show off what they have! Good luck!

06.03.2025 20:53 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
A 2kg mass on a slope supported by a lab jack. A string attaches the mass to a dangling mass via a pulley.

A 2kg mass on a slope supported by a lab jack. A string attaches the mass to a dangling mass via a pulley.

In #MathsToday we first calculated FMax by raising the slope to the point of sliding, then set up a situation with a pulley where pupils calculated the amount of mass to add to the hanging end to pull the mass up the slope (to the nearest 0.1kg). Very satisfying to see!

05.03.2025 11:07 โ€” ๐Ÿ‘ 33    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2

Hi! Love your videos - theyโ€™re inspiring!

23.02.2025 13:16 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Sounds good to me! Weโ€™ve just reached a point in our lives where we are incredibly grateful to have a complete nightโ€™s sleep without being woken up by cryingโ€ฆ

22.02.2025 11:48 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I picked up a copy this week and was scared of the aptness of the contents pageโ€ฆ Agree everyone should read it!

21.02.2025 07:58 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I thought he was a champion of free speech? ๐Ÿคท Apparently, over here our jails are full of people who just wanted to speak their mindsโ€ฆ

21.02.2025 07:34 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Minute Cryptic Solve a clue with a hidden meaning

With @echem-toghill.bsky.social Minute Cryptic - 18 February 2025
"Rabbit bounds behind pine, hiding face, motionless" (5)
๐ŸŸฃ๐ŸŸฃ๐ŸŸฃ๐ŸŸฃ๐ŸŸฃ๐ŸŸฃ
I scored: 3 under par
www.minutecryptic.com?utm_source=s...

18.02.2025 07:59 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

The films are brilliant, but I know what you mean! I think I saw the cartoon version before I read it, which only covers half the story. Even so, it did influence how I saw the characters. Still love it!

15.02.2025 17:15 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Feeling like I want to read The Lord of the Rings againโ€ฆ The rising of a threat in a far away land, subservient men corrupted after taking riches from an evil mastermind, rulers being cowed into taking no action against the threat, insignificant people doing what they can to resistโ€ฆ

15.02.2025 16:51 โ€” ๐Ÿ‘ 7    ๐Ÿ” 1    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

I did exactly the same during an online lesson during lockdown ๐Ÿคฃ I blamed it on having a 1 year oldโ€ฆ.

15.02.2025 15:05 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

All the time - they think Iโ€™m an honorary member of their department now ๐Ÿคฃ They were very happy to show off their stuff and are really helpful, so we can explain things in similar ways which is also helpful.

11.02.2025 17:13 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Set up another pulley situation in #mathstoday with Y12. Spent the whole lesson modelling, checking, refining the model to work out tension, acceleration, total distance travelled. I think they understand the questions better if theyโ€™ve seen it first and work through the process.

11.02.2025 12:47 โ€” ๐Ÿ‘ 16    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Went with @echem-toghill.bsky.social to a great gig with #spiersandboden Loved every minute of it! Foot-tapping, body-swaying music and entertaining introductions. Canโ€™t wait for the next one!

09.02.2025 18:21 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

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