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Mike Wiernicki

@mikewiernicki.bsky.social
50 followers 66 following 27 posts

Working to deepen everyone's understanding of, and appreciation for, what it means to teach and learn mathematics - and loving it!

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Mike Wiernicki @mikewiernicki.bsky.social · 01/10/2026
So excited to speak at MathCON at Herkimer College in upstate NY - right across the river from where I grew up! If you'd like to join us, I've added the sign-up links in the comments. Hope to see you there! #MathCON #MRTC #BOCES
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Mike Wiernicki @mikewiernicki.bsky.social · 20/04/2026
Mathematical Structure and The Karate Kid!??! I’m talking about the original, 1984 Karate Kid, not the remakes. Go back and watch it, if you’re not familiar. In the Karate Kid, Mr. Miyagi teaches Karate to a young Danny LaRusso but it’s not in a way Danny expects. First, he asks Danny to wash and…
mikewiernicki.com
Mathematical Structure and The Karate Kid!??!
I’m talking about the original, 1984 Karate Kid, not the remakes. Go back and watch it, if you’re not familiar. In the Karate Kid, Mr. Miyagi teaches Karate to a young Danny LaRusso but it’s not in a way Danny expects. First, he asks Danny to wash and wax all the cars - there are at least four of them - and then wax them. Wax on (right hand). Wax off (left hand). Both in circular patterns. Then, he asks him to sand the floor using sanding disks (one for each hand), again in circular patterns.
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Mike Wiernicki @mikewiernicki.bsky.social · 11/04/2026
Part 3 of a three-part series on the connections between fluency, numeracy, and CT.
mikewiernicki.com
Connecting Numeracy and CT: The Structure was Always There – Part 3
Part 3 in a three-part series about the connections between Fluency, Numeracy, and CT.
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Mike Wiernicki @mikewiernicki.bsky.social · 11/04/2026
The first in a three-part series on mathematical structure, fluency, and computational thinking. mikewiernicki.com/2026/04/11/connec…
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Mike Wiernicki @mikewiernicki.bsky.social · 11/04/2026
Part 2 of a 3-part series on the connections between fluency, mathematical structure, and computational thinking (CT).
mikewiernicki.com
Connecting Numeracy and CT: The Structure was Always There – Part 2
Name It and Connect It Part 1 of this series was all about feeling the structure of mathematics. We looked at what fluency actually is — and what it compresses. In this post, I'll be discussing the three big structures behind all of the strategies for K-5, and how they connect to fluency and numeracy. Across all of K–5 mathematics, three big structures do most of the heavy lifting. They don't belong to any single grade level or content area. They run through multiplication, fractions, place value, and early algebraic thinking like a spine.
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Mike Wiernicki @mikewiernicki.bsky.social · 30/01/2026
Open Patterns When we teach students about patterns, we're really teaching them how to begin to think algebraically. This is especially true when we use Growing Patterns or Visual Patterns from Fawn Nguyen. When we use these patterns, we usually give the first three like you see in the image…
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Open Patterns
When we teach students about patterns, we're really teaching them how to begin to think algebraically. This is especially true when we use Growing Patterns or Visual Patterns from Fawn Nguyen. When we use these patterns, we usually give the first three like you see in the image below. We often ask students to build the next 2 or 3 stages which opens the door to describing how it grows which leads to a discussion about what is staying the same and what is changing (algebra). But, what if we wanted to make this a more creative exploration to ignite curiosity and engage students more.
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Mike Wiernicki @mikewiernicki.bsky.social · 28/01/2026
The Game to 20, Estimation, and Breaking Math - all in my latest newsletter. Like what you see? Join the Newsletter. Every Tuesday, you'll get new tools, tasks, and strategies to engage and build curiosity. No clutter. Just curiosity. Join here: mikewiernicki.com #mathmakessense #iteachmath
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Mike Wiernicki @mikewiernicki.bsky.social · 20/01/2026
Check out my latest newsletter for K-8 Math Teachers: tinyurl.com/2h6ymz34 Every week, I share tools, shine a spotlight on some math teaching goodness, & give suggestions how to cultivate curiosity. hashtag#iteachmath hashtag#mathmakessense Sign up for my weekly newsletter here: mikewiernicki.com
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Mike Wiernicki @mikewiernicki.bsky.social · 13/01/2026
I had the pleasure to work with teachers in Lumpkin County, GA on January 2nd, 2026. The focus of our sessions was teaching with the progressions in mind. This was a great way to kick off 2026. mikewiernicki.com #iteachmath #mathmakessense #elemmathchat
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Mike Wiernicki @mikewiernicki.bsky.social · 15/12/2025
Just published in @NCTM ’s MTLT PK-12 "Extending Curiosity and Wonder With “What if…?” explores how a single question can transform math learning. pubs.nctm.org/view/journal... What’s a “What if…?” that sparked your students’ curiosity? #MTLTPK12 #MTBoS #iteachmath #T2T #math #mathed Image
pubs.nctm.org
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Mike Wiernicki @mikewiernicki.bsky.social · 06/10/2025
I'll be attending the #NCTMATL25 Annual Meeting in Atlanta, October 15–18! Looking forward to connecting, sharing ideas, and exploring solutions with math educators from across the country. Join me: nctm.org/atlanta2025
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Mike Wiernicki @mikewiernicki.bsky.social · 26/09/2025
mikewiernicki I'm presenting at CMC-South! Looking forward to learning alongside other math teachers and leaders and sharing the importance of curiosity and creativity in the math classroom! #CMCSouth #whatif #CAMathCouncil
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Mike Wiernicki @mikewiernicki.bsky.social · 09/09/2025
I'm attending the 2025 Make Math Moments Virtual Summit from @makemathmoments #mmmsummit2025 Share if you think others will find this helpful 🙌 summit.makemathmoments.com
summit.makemathmoments.com
2025 Make Math Moments Virtual Summit
Free high impact MATH PD from your couch! Hosted by @makemathmoments #mmmsummit2025
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Mike Wiernicki @mikewiernicki.bsky.social · 12/06/2025
Looking forward to learning at the NCTE-NCTM joint conference in Chicago next week. Hope to see lots of old friends and make some new ones! #iteachmath #elemmathchat
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Mike Wiernicki @mikewiernicki.bsky.social · 07/05/2025
The Slinky Task - FAQs and the mistakes I made that almost kept me from sharing this task.
mikewiernicki.com
The Slinky Task – FAQs
The Slinky Task was dropped a couple of weeks ago and I've spoken to a number of people who had a lot of questions about it, so I've added some interesting facts (FAQs) about this task below. Enjoy. How did you come up with this idea for the task? I was at a nearby school last fall working with one of the teachers there and a friend of mine, who also works there, mentioned that some students were eating lunch in her room and one of the boys was playing with a slinky that she had.
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Mike Wiernicki @mikewiernicki.bsky.social · 28/04/2025
I'm excited to be presenting at the 2025 Joint Conference for Elementary Literacy and Mathematics in Chicago this June! Join me and other educators as we explore strategies to support student learning. Learn more: nctm.org/ncte-nctm2025 #LitMath2025 #iteachmath #elemmathchat #msmathchat
nctm.org
2025 NCTE-NCTM Joint Conference
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Mike Wiernicki @mikewiernicki.bsky.social · 23/04/2025
The GA-400 Toll Robbery took place in 1999 and changed the way I thought about teaching mathematics. Get the lesson and learn more about this amazing math story. mikewiernicki.com/georgia-400-... #problembasedlearning #Iteachmath #mathmakessense #elemmathchat #msmathchat
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Mike Wiernicki @mikewiernicki.bsky.social · 14/04/2025
The Slinky - A new task for middle school. How long do you think the slinky will be when it's straightened? Check out the task at mikewiernicki.com/the-slinky/ #iteachmath #Slinky #circles #pi #msmathchat
mikewiernicki.com
The Slinky
Georgia Stanards: 5.NR.3, 6.NR.1, 7.GSR.5 Common Core Standards: 5.NBT.B.7, 5.NF.B.4, 7.G.B.4 Act 1: Ask students: What do you notice?  Record student responses. What do you wonder?  Reco…
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Reposted by Mike Wiernicki
Zak Champagne @zakchamp.bsky.social · 08/04/2025
Come join us!! Registration at www.flynneducation.com. #Math #mathplaydate #matheducation
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Reposted by Mike Wiernicki
Mike Flynn @mikeflynn55.bsky.social · 08/04/2025
We’re hosting some free math play dates for educators. It’s a great place to socialize and play with some from math together. Register with the link below. Super informal and everybody’s welcome. #math #teaching #BTC mikeflynn.lpages.co/mathplaydate/
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Mike Wiernicki @mikewiernicki.bsky.social · 14/03/2025
Investigating how Origami Frogs Hop - A new task just released for middle school. mikewiernicki.com/origami-frog... #mathmakesense #msmathchat #iteachmath
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Mike Wiernicki @mikewiernicki.bsky.social · 07/02/2025
@snell_lya Making Math Reimagined, Revitalized, and Relevant in High School Mathematics - and knocking it out of the park! #NCTMKC25
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Mike Wiernicki @mikewiernicki.bsky.social · 06/02/2025
So happy to be able to spend time with one of the smartest, kindest people I know! Dr. Lya Snell #NCTMKC25
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Mike Wiernicki @mikewiernicki.bsky.social · 03/12/2024
Have fun learning about ratios with origami frogs. A new task for middle school students. Bonus: There's a sequel included as well! #msmathchat #iteachmath #mathmakessense #mtbos mikewiernicki.com/origami-frogs/
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Origami Frogs
Georgia’s K-12 Mathematics Standards: 6.NR.4, 7.PAR.4 CCSS: 6.RP.3, 7.RP.3 Act 1 Ask students: What do you notice?  Record student responses. What do you wonder?  Record student cur…
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Mike Wiernicki @mikewiernicki.bsky.social · 19/11/2024
One of my favorite games for K-1 students practicing combinations to 5 and 10 (and easily adapted to 20). Check out Hubbub, a game played at the first Thanksgiving! mikewiernicki.com/2023/11/29/h... #Thanksgiving #mathmakessense #iteachmath #earlymath #numbersense #elemmathchat #K1
mikewiernicki.com
Hubbub
Hubbub is a partner game for kindergarten and early elementary. It uses color counters and cubes to generate different combinations. The game is played with students questioning and assessing their…
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