Jacob Merrill
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islesofwhatif.bsky.social
Jacob Merrill
@islesofwhatif.bsky.social
Phase Leader/Y4 teacher from Norfolk. I create and post open-ended maths tasks for KS2 (7-11) that promote creativity/curiosity http://islesofwhatif.com Trustee for @atmmathematics.bsky.social Views my own.
Reposted by Jacob Merrill
September 8, 2025 at 3:57 PM
Reposted by Jacob Merrill
Bit nervous to share but, it’s here!

Available to pre-order. If you use MINCHIN35 you should get 35% (if you fancied!)

A huge thank you to everyone who has supported, inspired & challenged me over the past however many years l've been posting playful activities online 🙌
#playinupperprimary
April 18, 2025 at 1:56 PM
Reposted by Jacob Merrill
Fractions always a topic where visuals can help.
However need children to decide the questions. E.g “What if we had …….. "
Polypad is great for working with children rather than asking them to watch a 'fixed’ PPT animation.
Love Polypad.
@polypad.bsky.social @davidporas.bsky.social
March 28, 2025 at 4:52 PM
This task provoked some interest at my conference session this week so I thought I'd share to see if anyone fancied having a go.

Polypad interactive to assist with attempts (you can drag copies of the triangles): polypad.amplify.com/p/cR6OglvIOO...

#mathstoday #ukmathschat
April 17, 2025 at 1:03 PM
Reposted by Jacob Merrill
Really enjoying exploring with triangles in #MathsToday #FPTC2025 with Jacob Merrill
April 15, 2025 at 9:50 AM
Looking forward to seeing people at FPTC conference this week.

I'll be exploring how exploratory variation might illuminate beauty and power through the surprising use of equilateral triangles.

Why not try one of the tasks online? islesofwhatif.com/2023/10/03/t...

@atmmathematics.bsky.social
April 13, 2025 at 12:59 PM
Reposted by Jacob Merrill
Look at this! Taken from Satisfraction, the new book from @profsmudge.bsky.social which is available to order now.

atm.org.uk/Shop/Satisfr...
April 9, 2025 at 12:10 PM
Reposted by Jacob Merrill
Next week I'll be at the @mathematicala.bsky.social @atmmathematics.bsky.social joint conference (exciting!) along with my conference buddy @mathforge.org

If you're also going, would you like to join our conference buddy gang? The deal is we meet up at the end of each day and compare notes.
April 9, 2025 at 4:45 PM
Reposted by Jacob Merrill
Gardening gang loved tending to the stumpery this week. Beautiful crocus, narcissus, snowdrops, and primroses are mingled in with ferns.
@herefordshirewt.bsky.social @gardenersworldmag.bsky.social @wildflowerhour.bsky.social @minilebowski.bsky.social
#lovestc #perseverancestc #unitystc
March 7, 2025 at 5:49 PM
Reposted by Jacob Merrill
Popped into the K class and saw this...
pattern blocks on pattern blocks
March 6, 2025 at 8:33 PM
Reposted by Jacob Merrill
So true.
Long may the @atmmathematics.bsky.social messaging of learning mathematics by making and doing mathematics be broadcast.

It was reaffirmed in "Better Mathematics"
February 18, 2025 at 7:58 PM
Reposted by Jacob Merrill
Love this debut from Portuguese writer #InesViegasOliviera.

“The Duel” is a profound and thoughtful tale of letting go of past conflicts and seeing beyond the hate. Two men duel but one just keeps walking. Change in palettes show the change in thought and outlook. Quietly great #PicturebookPage
February 20, 2025 at 11:49 AM
Reposted by Jacob Merrill
My next book - a journey through child development from prenatal to age three - will be called Wonderment…and for good reason.

There’s not a lot that arouses awe in us as adults. After a point we’ve mostly seen it all. We’ve been there and done that.

Thread 🧵
February 18, 2025 at 2:21 PM
Three triangles. Many tasks. One goal: to show how playful explorations of these mathematical objects can transform perspectives. Simple words can hold beauty and power in a poem, can simple mathematical objects hold the same? KS2/3 workshop
@atmmathematics.bsky.social @mathematicala.bsky.social
February 18, 2025 at 11:01 AM
Reposted by Jacob Merrill
Maths has such an appalling record of putting people off the subject for life, that we should build appreciation for maths into everything we ask learners to do.
February 17, 2025 at 8:55 PM
Reposted by Jacob Merrill
This article by Skemp written in 1983 & reproduced in @atmmathematics.bsky.social MT journal 293 is still extremely pertinent: “if we were to teach music the way we teach maths we would only succeed in putting most of them off for life.” >>
February 13, 2025 at 5:27 PM
Reposted by Jacob Merrill
www.early-years-reviews.com/play-matters

We have some news. An update. You are not going to want to miss this.

Play Matters will be out on March 18th 2025 🥳🥳🥳🥳

“Play Matters” – A Groundbreaking Free Guide to Champion the Power of Play in Early Childhood.

#PlayMatters
February 14, 2025 at 5:33 PM
I do like that my cats follow me everywhere, but when you discover the ultimate spot for hide and seek and the cat leads the children straight to you, it feels a little unfair.

Perhaps I'm taking the game too seriously.
February 8, 2025 at 8:51 PM
Reposted by Jacob Merrill
**HERE is our new
Early Childhood Maths Home page: we hope things are easier to find & you enjoy furkelling! earlymaths.org
ECMG
Early Childhood Maths Group
earlymaths.org
January 29, 2025 at 5:24 PM
Reposted by Jacob Merrill
Never too early for Which One Doesn’t Belong

♾️ #WODB
January 29, 2025 at 9:58 PM
Residential done for another year. Wind, rain, sleepless nights, exhaustion, but still worth it. More important than ever for children to experience sights beyond the classroom. Especially when they look like this.
January 29, 2025 at 8:04 PM
Reposted by Jacob Merrill
Hello Bluesky, we're NRICH! We offer FREE curriculum-linked resources for students aged 3-18, designed to nurture curious, resourceful and confident learners of school mathematics.

We can't wait to get involved and talk all things maths with you 😀
January 21, 2025 at 11:28 AM
Reposted by Jacob Merrill
The chair of ATM’s General Council, Helen Madeley has written an update on the ‘five into one’ mathematics classroom facing association development.

atm.org.uk/News/update-...
Update on the future of ATM
atm.org.uk
January 16, 2025 at 6:43 PM
Reposted by Jacob Merrill
So… on a number line like this I know you could mark the number 0.5 and you could mark where the number ½ is, but where would you mark 50%? Or does 50% not fit on a number line?
January 14, 2025 at 9:58 PM