Supervisor of Mathematics, Business Ed., & Design Lab | Desmos Fellow Cohort 5
Joined November 2011
- Tweets 3,393
- Following 725
- Followers 925
- Likes 3,285
299 Photos and videos
15 Jul 2025
When @KauDan721 talks, I listen...one of my favorite voices in math ed. Can't wait to check this one out!
15 Jul 2025
Our latest Hot Seat is out!
Hear @KauDan721 share his ideas!
Listen and subscribe on Apple Podcasts: podcasts.apple.com/us/podcas…
Or listen on Spotify:
open.spotify.com/show/3soGg9…
Or check us out wherever you listen to podcasts!
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Ian Kerr retweeted
17 Feb 2025
As the election for NCTM President starts today, I would like to ask for your vote. I am running to collaboratively orchestrate a revitalization of NCTM. Read more here: ericmilou.net/nctm
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25 Nov 2024
Such a fun connection...a prompt I created in Philly using a format/platform that @robertkaplinsky organized (in Minnesota?) leads to students solving it on vertical whiteboards in Barcelona! Forever a fan of @openmiddle prompts. Thx for sharing, @CarlesGranell4!
25 Nov 2024
Apropa’t al 1000 🧮
👉🏼 Fes servir les xifres 1, 2, 3, 4, 5 i 6 una vegada per formar nombres de tres xifres. Podràs aconseguir el 1000?
🔗 Proposta a 3r de @IanKerr_math a @openmiddle a openmiddle.com/sum-to-1000-t…
#thinkingclassroom #aulasparapensar
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15 Nov 2024
I can totally get down with this...
14 Nov 2024
If 10% is 12, can you calculate the others?
A nice way to practise percentages of amounts.
mathsbot.com/activities/perc…
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29 Oct 2024
Truth tables will always be one of my favorite topics
28 Oct 2024
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Ian Kerr retweeted
26 Oct 2024
Bar models are a useful tool to introduce solving equations with unknowns on both sides.
#1001MathsBots
mathsbot.com/tasks
ALT Solve 3x 11 = 5x 3
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Ian Kerr retweeted
23 Jul 2024
Got Olympic fever? Looking for some stem challenges? Here's 25 @LEGO_Education stem challenges to commemorate the upcoming @Olympics in Paris!
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Ian Kerr retweeted
17 Jul 2024
Here ya go: this is a link to an explainer post on my Summer's math project. It's a bank of a school year's worth of warm ups intended to help teachers and students bridge 5th and 6th grade. #matheducation #middleschoolmath #elementarymath
emergentmath.com/2024/07/17/…
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13 Jun 2024
Adding this to my @benorlin book collection. I have high hopes for this one just from the title alone.
Introducing the book I've always wanted to write.
mathwithbaddrawings.com/2024…
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Ian Kerr retweeted
12 Jun 2024
In partnership with @MathforLove, we are excited to release Addition, Subtraction, and Division by Heart (coming soon), to join Mult. by Heart. This FREE resource is based in spaced repetition and provides visualizations for each fact. Get started at fluency.amplify.com!
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6 May 2024
Maybe this information from @DaveRamsey deserves a bit more attention as we face a teacher shortage. What "real world" math lessons can be learned from those educators who've crossed the 7-figure mark? bit.ly/3JPzxS4
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Ian Kerr retweeted
21 Jan 2024
Exploring the Distributive Property of Multiplication with Mariana via #MathPlay🧮👨👧✖️
#CodeBreaker #MTBoS #ITeachMath #MathIsFun #ElemMathChat #STEM #Math #Maths #EdChat #StarWars
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Ian Kerr retweeted
29 Jan 2024
This is a great opportunity to work at a fantastic school district! @WestChesterASD is hiring for a position - #STEM/Design Lab Elementary #educator a K – 5 special area class that promotes concepts of #DesignThinking & #STEM Check it out - wcasd.tedk12.com/hire/ViewJo… #STEMinPA
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11 Jan 2024
Hey - I know this guy!!
11 Jan 2024
Looking to challenge your fifth graders and their understanding of fraction equivalence? Check out this @openmiddle problem from @IanKerr_math: openmiddle.com/fraction-equi… #MTBoS
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14 Dec 2023
An amazing experience that has opened doors to meeting innovative educators and accessing amazing resources. Took me a few attempts before being accepted but the wait was worth it.
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8 Dec 2023
Sign me up for this immediately!
8 Dec 2023
LEGO battle bots! We are finishing the semester on a high note.
Robots have to be less than 35 x 35, start when the touch sensor is pushed, and use the color sensor to stay in the ring.
#LEGO #robotics @LEGO_Group
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Ian Kerr retweeted
31 Oct 2023
Are you working as an instructional math coach implementing IM in your district and interested in sharing your story? I am working on my dissertation research focused on teacher actions that promote math discourse. Please send me a DM if interested!
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1 Nov 2023
We were honored to have @drMi & @steve_leinwand join our Math Consortium in southeast PA in May, 2022 to talk about this exact topic w/ 11 local districts. So much work remains but they offered an amazing starting point. Pro-tip for pizza in Chicago area: Kim's Uncle Pizza 🍕
1 Nov 2023
Join @steve_leinwand and I in Chicago (3/14 & 3/15, 2024) for a 2-day summit for HS math teachers. Planning High School Mathematics Reform: A Learning, Sharing and Working Conference. Details at: sites.google.com/rowan.edu/h… @ddmeyer @UChicagoSTEMEd @MathICTM @SavvasLearning
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