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Fawn Nguyen

@fawnnguyen.substack.com

Mom, wife, classroom teacher for 30 years Director, STEM Initiatives @Amplify https://fawnnguyen.substack.com/ http://visualpatterns.org

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05.07.2023
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Latest posts by Fawn Nguyen @fawnnguyen.substack.com

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Walking Through a Lesson What I notice, what I wonder, and what I'd do with it

NEW Post. I picked a random lesson and shared my planning: Walking Through a Lesson fawnnguyen.substack.com/p/walking-th...

14.02.2026 23:50 ๐Ÿ‘ 6 ๐Ÿ” 4 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 1
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Visual Patterns Explore these patterns with your students and watch their natural tendencies to see patterns morph into powerful algebraic thinking and reasoning. Itโ€™s an ideal routine to foster mathematical practice...

I love the sites youโ€™ve mentioned. I also love @fawnnguyen.substack.comโ€™s site: www.visualpatterns.org, @kristenacosta.bsky.socialโ€™s site: kristenacosta.com/number-talk-..., and many others.

30.01.2026 02:08 ๐Ÿ‘ 3 ๐Ÿ” 1 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0

Thank you very much, Katrina.

11.02.2026 07:16 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Primary Numbers Turns out prime numbers are like red, blue, and yellow

Saying this for the umpteenth time: Kids are brilliant.
My new post: Primary Numbers fawnnguyen.substack.com/p/primary-nu...

10.02.2026 15:32 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Building a PD Program for Mathematics Teachers & Coaches Why I keep showing up after 15 years

Giving away our secret PD sauce :)
My NEW post: Building a PD Program for Mathematics Teachers & Coaches

fawnnguyen.substack.com/p/building-a...

26.01.2026 17:58 ๐Ÿ‘ 2 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Math Decoded Experience the joy of answering why in math class like never before Mathematics often feels like a collection of disconnected rules, but what if you c...

Just got Math Decoded by James Tanton and I'm so happy. ๐Ÿ“šโœจ
It's pure Jamesโ€”accessible, joyful, with colorful sketches that are exactly what you need, right when you need them.
You can hear his voice on every page, kapows and all. So, so good.
www.corwin.com/books/math-d...

24.01.2026 22:14 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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#unitchat
When airlines use "minutes" to describe the delay.

22.01.2026 23:23 ๐Ÿ‘ 4 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

That's what I'm saying!

16.01.2026 20:53 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

:))

16.01.2026 20:52 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I can't afford first class, but I prefer the exit row for my long legs. And when the flight attendant asks, "Are you willing and able to perform emergency duties...," I respond with a firm yes.
This is a lie. My yes just means that I'm ready to die with the rest of y'all.

16.01.2026 20:52 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I mean is bay leaf the appendix of cooking? What does it do?

05.01.2026 23:37 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

I've been making a lot of soups lately.

Has anyone done a blind taste test (like Pepsi vs Coke) to pick out the soup cooked with bay leaf vs. one without?

05.01.2026 23:31 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 5 ๐Ÿ“Œ 0

The one I linked to was the start of it - the spark to continue.

05.01.2026 23:27 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Find the Smallest Sum Building a thinking task that lets students discover patterns in arithmetic sequences

Happy Wednesday, everyone! I hope your winter break is just around the corner, and a good book ๐Ÿ“š or hot beverage โ˜• is in your near future.

Quick share of my new post: Finding the Smallest Sum
open.substack.com/pub/fawnnguy...

17.12.2025 20:03 ๐Ÿ‘ 11 ๐Ÿ” 2 ๐Ÿ’ฌ 3 ๐Ÿ“Œ 0

John!! I smile just seeing your name.
I definitely got this from the great Don Steward.

16.12.2025 18:34 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Visual Patterns Explore these patterns with your students and watch their natural tendencies to see patterns morph into powerful algebraic thinking and reasoning. Itโ€™s an ideal routine to foster mathematical practice...

#ElemMathChat
A4 Most recent re-learning was at NCTM and @fawnnguyen.substack.com session using Visual Patterns. I have been working with teachers and after my session of using Visual Patterns they all wanted www.visualpatterns.org and more on making connections. โค๏ธ Spreading the love of #Mathing.

12.12.2025 02:29 ๐Ÿ‘ 7 ๐Ÿ” 1 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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When Students Write the Questions An alternative to endless practice: let students create the questions

Happy Friday!
Finally had time to writeโ€”latest post on having students create the questions: fawnnguyen.substack.com/p/when-stude...

21.11.2025 19:00 ๐Ÿ‘ 6 ๐Ÿ” 2 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

It was an amazing experience. Your care, compassion, and sense of humor made the experience so memorable. Thank you!

18.10.2025 00:58 ๐Ÿ‘ 2 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Q1: Iโ€™d ask the student to explain their solution (the graph) in words. Hopefully, by saying it out loud, theyโ€™ll notice the numbering.
Q2: Can you test a couple of numbers in the region you shaded to see if they work?
Q3: I see that you have โ€“3 as a solution. Please check that.
Etc.

17.10.2025 22:17 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Wonderful to meet you, Ryan. Thank you again for being there with me.

17.10.2025 22:03 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
The ABCโ€™s of Problem Solving

The ABCโ€™s of Problem Solving

The ABCโ€™s (to F) of Problem Solving
@fawnnguyen.substack.com
#NCTMATL25

16.10.2025 13:11 ๐Ÿ‘ 3 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
A visial pattern

A visial pattern

4 different ways to see the pattern

4 different ways to see the pattern

A 5th way to see the pattern

A 5th way to see the pattern

Another example (thatโ€™s more complicated)
These are just warm ups- the key is SEEING the patterns visually
(Avoid bringing in tables in this warm up activity)
#Math @fawnnguyen.substack.com

16.10.2025 12:45 ๐Ÿ‘ 1 ๐Ÿ” 1 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Thank you so much for being there with me, T.J.

16.10.2025 17:53 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Look what arrived! Just when you thought the K-5 book was big, the 6-12 is even thicker!
I've been through it already and wowโ€”peterliljedahl.bsky.social and @webbkyle.bsky.social really delivered. You want this. ๐Ÿ”ฅ

10.10.2025 20:32 ๐Ÿ‘ 13 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Fall Favorites "Fall" into engaging lessons and activities! Balance different pumpkins on a scale, estimate the number of candy, practice dilations with batsโ€“or maybe just decorate a fall scene together!

Happy Friday!
I just tried all these fun activities that you can customize!
Check out our collection of free fall activities at #AmplifyClassroom! Students estimate quantities of candy in a jar, carve pumpkins, decorate their own fall scene, and more! classroom.amplify.com/collection/6...

10.10.2025 19:28 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Patterns 451-500 โ€” Visual Patterns

We now officially have 500 visual patterns! ๐ŸŽ‰

Christophe from France just shared SIX wonderful building-brick patterns he discovered while playing with his daughter. ๐Ÿ’•

Check out visual patterns #495-500: visualpatterns.org/451-through-...

06.10.2025 19:50 ๐Ÿ‘ 18 ๐Ÿ” 3 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 2
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The right questions for the โ€œwrongโ€ answers, starring Dan Meyer Podcast Episode ยท Beyond My Years ยท 10/01/2025 ยท 39m

Really loved this episode! "Kids in math class can have different answers that are right and that they can be wrong in a smart way."
@ddmeyer.bsky.social joined Anayansi (Ana) Torres on the latest episode of Beyond My Years from Amplify.
podcasts.apple.com/us/podcast/t...

03.10.2025 18:34 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Scary Visual Patterns via #MathPlay ๐Ÿงฎ๐ŸŽƒ - How many shapes on the next bat๐Ÿฆ‡โ“

#ITeachMath #MTBoS #ElemMathChat #STEM #EduSky #MathSky #MathsToday @fawnnguyen.substack.com

02.10.2025 22:04 ๐Ÿ‘ 19 ๐Ÿ” 7 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0

Looking forward to NCSM in Atlanta! Hope to see you there!

It'll be my first time sharing "Building a PD Program for Mathematics Teachers & Coaches"
Tuesday, October 14, 2:15 p.m. - 3:15 p.m. - International Salon 9

03.10.2025 18:06 ๐Ÿ‘ 5 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Don had such an amazing eye for a rich problem, that he always then turned into a rich, connected set of problems.

28.09.2025 01:17 ๐Ÿ‘ 4 ๐Ÿ” 1 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0