Dustin Purdy @MrPurdyMath
6–12 Math Teacher, Dwight Global | Amplify Math PLS | T³ Teacher Leader Cadre | NCTM Classroom Resources Committee | Data literacy & TI tips for math class linktr.ee/DustinPurdy Hackensack, NJ Joined October 2014-
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The best warm-up I know takes 5 minutes and has no wrong answers. Look silently for a minute What do you notice? What do you wonder? What math questions could we ask? Get my Notice and Wonder routine, plus a free @NCTM surface area lesson. Comment "NCTM"👇 to get the resource. Join me at NCTM Denver and check out all 3 of my sessions to see more like this. 📍Thu Oct 29, Engaging Secondary Students in Notice and Wonder 📍Fri Oct 30, Exploring NCTM resources for New Members 📍Sat Oct 31, Exploring NCTM resources for Existing Members #iteachmath #NCTMDEN2026
4/ Your turn 🧮 Which decade had the most empty years? What percent of years went without a prize? Reply with your answer AND how you figured it out. Bonus: what would you want your students to notice first? #iteachmath
3/ The reveal: it's the Nobel Peace Prize, 1901–2026 🕊️ 🟡 107 years a prize was awarded ⚪ 19 years with no prize 9 of the 19 empty years fall during the two World Wars. The 2026 prize went to Navi Pillay, South African jurist, for her work for peace and international law.
What do you notice? What do you wonder? 👀 Here is a great notice/wonder activity for your students. What Can 126 Dots Tells Us About Peace? Check the comments for the slow reveal 👇 If you could measure peace using only 3 numbers, what data would you want to know? Comment "Peace" 👇 to get the slides + plans #iteachmath #peace
What do you notice? What do you wonder? 👀 Here is a great notice/wonder activity for your students. What Can 126 Dots Tell Us About Peace?. Look at all 3 images for the slow reveal. If you could measure peace using only 3 numbers, what data would you want to know? #iteachmath #NobelPeacePrize
We don't always have to rely on "two negatives make a positive" when subtracting a negative.
The @Brewers sweep the Dogers 4-0 and clinched a spot in the World Series last night. If the chances of winning were a coin flip (50/50), how likely is a 4–0 sweep? Let me know in the comments. Solution posted later. #WorldSeries #Brewers @MLB
The best PD session I facilitated this summer started with teachers doing the math, not hearing about it. @Amplify What's the best PD moment you've had this fall? Let me know below 👇 #MathEd #ProfessionalDevelopment
Three months as an Amplify Desmos Math facilitator taught me one thing about teacher PD: Teachers learn math teaching by doing the math, not by hearing about it. The sessions that land aren't the ones with the best slides. They're the ones where teachers work a task together,
AI can do your students’ math homework. It can’t tell them how many times they checked their phone today. 📱 Only students have that data. Join my NCTM webinar Beyond the Graph on Oct 22 for ways to incorporate data literacy through classroom routines. @NCTM Details below 👇 📅 Thursday, Oct 22 🕖 7PM 🔗 Registration link in my bio 💬 Comment NCTM and I’ll send you the data talk What’s the best data talk you’ve run with students? #iteachmath #mathematics
Today is the last day of Hispanic Heritage Month. Our classrooms are richer for the languages, stories and ways of thinking Hispanic and Latino students and families bring. Every student deserves to see themselves in what they learn. The month ends; the celebrating doesn’t. 💛 #HispanicHeritageMonth
Students ask "Who does math?" more often than we think. Lathisms highlights a Latinx or Hispanic mathematician every day of Hispanic Heritage Month. Students pick one and share what surprised them. Who's a mathematician you introduce to your class? Comment "HHM" in the comments
🚨 Statistics teachers, I'm doing some research for my #NCTM webinar next week - Beyond the Graph: Building Data Literacy Through Classroom Routines. @NCTM #statistics Do you use Codap in your classroom?
Go check out the latest #NCSM podcast where John Staley and Kristopher Childs discuss creating environments where all students feel they belong in mathematics! 🔥🔥🔥@MathEdLeaders #MathEd Comment NCSM in the comments 👇 to get the link.
Belonging begins with believing every child can learn. In the newest #NCSM podcast, Dr. John Staley and Dr. Kristopher Childs explore how relationships, identity, and social justice shape humanizing mathematics experiences. 🎧 Listen: mathedleadership.org/podcast
💜 Tomorrow is Go Purple Day. On every second Thursday in October, we all wear purple to stand in solidarity with survivors of domestic violence. Let’s wear purple together!
April Zuera @ZueraApril
1K Followers 4K Following When it rains, look for rainbows. When it's dark, look for stars.
Stacey Roshan @buddyxo
15K Followers 6K Following Educator | Author #TechWithHeart | TED-Ed Talker | Keynote Speaker | #Edtech+Innovative Teaching Consultant | NAIS TeacherOfTheFuture | https://t.co/SHGdmfyDKO
Nandagopan S @Sixfeetpen
3 Followers 161 Following Ardent Reader 📚 | Occasional Singer | Illustrations sketching artist |
Christopher M. Camizz... @MrCamiz
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Lillian @Lillian1267631
5 Followers 168 Following 🌺 Unapologetically me..Obsessed with vibes, travel & aesthetic things..Life's too short to be boring ✨
NCTM @NCTM
79K Followers 1K Following #NCTM is the public voice of #MathEd that supports teachers to ensure equitable math learning.
QuizPrint @quizprint
116 Followers 153 Following Curriculum-aligned printable math, science, language and reasoning · Grades 1–8 · Free generate & print · Online practice
Sophia @Thierrycorco
9 Followers 554 Following pilates princess with a gaming addiction 🎮 i'll beat you at mario kart and never let it go
Anand Bernard @AnandonMath
220 Followers 544 Following Husband, father, math teacher. #mtbos #iteachmath
Filiberto Huber @huber35109
435 Followers 4K Following Into physics, math, and the beautiful chaos of the Lorenz attractor.
Kelly @Lucigenn7
296 Followers 4K Following Dear Teachers, if I sit next to my best friend, I`ll whisper to him. If you move me away, I`ll shout to him. It`s your choice.
LavenderDew @LyricGrove49
21 Followers 523 Following Seeking the quiet peace of purple horizons. Finding warmth in quiet moments and gentle vibes. Living softly among the mist.
Mohamed Raafat @AMdrtAmed
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Pareesa Schulte @PareesaSchulte
567 Followers 865 Following Texas Instruments Education Technology Consultant, Wife and Mom of two sweet angels, Bravo enthusiast, so very blessed
jennkass @jennkass
29 Followers 175 Following
Amplify @Amplify
19K Followers 4K Following A creator of high-quality teaching and learning experiences for K-12. 🧡
Robert Sun @RobertSun24
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Michele W.Williams @MicheleWil59074
489 Followers 2K Following Supporting authors in promoting their books, expanding their audience, and connecting with more readers. 📚 | Book Promotion | Author Marketing & Support
Jcoffey7 @jcoffey7
487 Followers 6K Following Educational Technology Consultant, Michigan State and Boston College Sports fan, esp. hockey. #CEP815
E @trunzbank
111 Followers 930 Following
Tatanka @MonsieurTatanka
22 Followers 331 Following
ᴵᴬᴹ ➳𝐈ᥣ�... @ilkeryoldas
1K Followers 7K Following i like games (retro, web, mobile) .. learning, innovating, shipping i build systems to last also interested in investing, ai, robotics, technology, philosophy
Algorithmic Designs @EdgeAlgorithms
23 Followers 1K Following Store account for Algorithmic Designs. Shop amazing #retro, #cyberpunk, #neonoir, & #mathy designs now at our store: https://t.co/A1hXqtIELe
Rosie Greene @RosieGr78866414
8 Followers 81 Following
Ales @Ales342558
7 Followers 156 Following
Cootcir @Cootcir437512
12 Followers 272 Following
币圈陈姐说 @cuyuv84254273
490 Followers 2K Following
Appsenses @M4675672022
8 Followers 516 Following 📄 Math Worksheets App 1 PDF → 1000 unique sheets (no cheating!) + − × ÷ fractions & pre-algebra 100% FREE • Email/Print 👉 https://t.co/4tomCDkppm
Dr. Haley Galyean @haley_galyean
951 Followers 1K Following Service minded leader of mathematics education. All students can learn math at high levels. @VUPeabody #equityinmath
Noranal @Noranal534080
8 Followers 119 Following
Ivy @ivy_blissss
397 Followers 2K Following Spicy latina Not a lot of patience A whole lot of fun 🫢 Check the link in my BIO if you feel like playing ⬇️
bert @sunhao11282537
4 Followers 45 Following
Ann McCarty Perez @mccartyann
1K Followers 2K Following Educator, author, and problem solver helping schools grow. Director of PL & Associate @CreativeLdrSol, sometimes co-host of @fearlessschools. Tweets are my own.
Dirva @Dirva89239
22 Followers 849 Following
Dani Fry Jackson, Ed.... @danijacksonmath
3K Followers 4K Following Elementary Math Coordinator, Wife, Mom of 6, Author of Math Problem Solving through Small Group Instruction. All comments are my own.
Kristen Engle @EngleELATeach
58 Followers 115 Following Proud Middle School Teacher 2024 Association for Middle Level Education (AMLE) Educator of the Year
Uijerfu @Uijerfu0735
7 Followers 348 Following
Guodoo @Guodoo7158051
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Alanna Greenholt @greenholt29834
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FearlessSchools @FearlessSchools
173 Followers 542 Following The Fearless Schools Podcast from @CreativeLdrSol. We discuss and tackle timely topics of K-12 education. Hosts @DruTomlin4Edu & @mccartyann
Dave Potter @D_J_Potter
182 Followers 559 Following
Slaren @SlarenrsV
49 Followers 1K Following
Abigail @aranza62135514
42 Followers 1K Following Every effort teaches us the value of simplicity, and only with perseverance can we understand and see the deep value of life.💯❤️
Manny Curiel (He/Him/... @MannyDiscoTech
5K Followers 2K Following Global Community at Edpuzzle. Empowering educators with easy-to-use powerful software to make their next video lesson #edpuzzleis engaging learning experiences
The Kelly Clarkson Sh... @KellyClarksonTV
160K Followers 2K Following Have a great day, and if it’s not…change it! 🩷
Kelly Clarkson @kellyclarkson
8.9M Followers 127 Following I sing & write sometimes. I say things others think I shouldn’t say sometimes. I host the @KellyClarksonTV all the time.
NAEYC @NAEYC
67K Followers 449 Following The National Association for the Education of Young Children (NAEYC) is the world's largest organization working on behalf of young children.
New Jersey Department... @NewJerseyDOE
42K Followers 2K Following State of New Jersey Department of Education. Retweets/Likes are not endorsements.
FultonCountySchools @FultonCoSchools
71K Followers 2K Following Fulton County Schools (FCS) is the fourth largest school system in Georgia.
The Math Flow @TheMathFlow
89K Followers 54 Following Mathematics insights presented through animations, formulas, pictures, graphics, quotes, books, history, and memes. Open DM.
Anthropic @AnthropicAI
1.8M Followers 2 Following We're an AI safety and research company that builds reliable, interpretable, and steerable AI systems. Talk to our AI assistant @claudeai on https://t.co/FhDI3KQh0n.
Claude @claudeai
1.9M Followers 2 Following Claude is an AI assistant built by @anthropicai to be safe, accurate, and secure. Talk to Claude on https://t.co/ZhTwG8d1e5 or download the app.
Andrew Ng @AndrewYNg
1.9M Followers 1K Following Co-Founder of Coursera; Stanford CS adjunct faculty. Former head of Baidu AI Group/Google Brain. #ai #machinelearning, #deeplearning #MOOCs
Ankur Nagpal @ankurnagpal
137K Followers 952 Following GP https://t.co/cvXKvUFfbd. Founder of @carryhq_ (sold to @AngelList). Founded @teachable (sold to @hotmart). Not financial advice, views are personal.
Martin Tobias (Pre-Se... @MartinGTobias
61K Followers 10K Following Entrepreneur, Investor, girldad, cyclist, surfer, poker player. Pre-seed up to $500K. Chat with me https://t.co/96wsMImeiy. Get $$ https://t.co/d7utyst2XW
Sharif El-Mekki @selmekki
16K Followers 11K Following BPP Cub. Activist. Educator. Student of #NidhamuSasa, Overbrook HS & Qom, Iran. 1/3 of #FreedomFriday Founded: @fellowshipbmec @CenterBlackEd @Phillys7thWard
Stacey Roshan @buddyxo
15K Followers 6K Following Educator | Author #TechWithHeart | TED-Ed Talker | Keynote Speaker | #Edtech+Innovative Teaching Consultant | NAIS TeacherOfTheFuture | https://t.co/SHGdmfyDKO
sarah guo @saranormous
163K Followers 3K Following startup investor/helper, founder @conviction. interested in intelligence, accelerating progress. tech podcast: @nopriorspod
Nordic EdTech News @edtech_news
827 Followers 316 Following Fortnightly newsletter on the Nordic & Baltic EdTech ecosystems. Published by @jonathanviner, Founder 10Digits AB. Sign up at https://t.co/hYMTiSMrJN
Brandon Brooks @OfficialBBrooks
38K Followers 4K Following future avocado salesman of the year ask for my newsletter on AI
Chancellor Kamar H. S... @DOEChancellor
49K Followers 222 Following Chancellor of @nycschools. Over 20 years in NYC classrooms and schools. Building a system where every voice matters.
Natasha Mascarenhas @nmasc_
56K Followers 5K Following I write about Venture Capital & Silicon Valley for Bloomberg @technology. My Signal is +1 925 271 0912.
Emily Hanford @ehanford
42K Followers 3K Following Lead Reporter and Host Sold a Story https://t.co/tFqf9me1aV Journalist-in-Residence, Planet Word https://t.co/BICnQHS572 Bluesky @ehanford, LinkedIn emilyhanford1
EDTECH WEEK @edtechweek
3K Followers 1K Following NYC’s biggest EdTech festival. Oct 20–22, 2025. Big ideas, bold voices, real connections. 🎟️ Secure your ticket: https://t.co/0zcDkYidNB #edtechweek
StartEd EdTech Progra... @startedaccel
1K Followers 385 Following Programs for every stage of the education and workforce entrepreneur's journey, and producers of @edtechweek. Apply today @ https://t.co/ZV0yqk3eXf
Google Gemini @GeminiApp
596K Followers 53 Following The Gemini app turns research into reality, bringing frontier AI experiences like Omni, Nano Banana, and more to over a billion people.
Sarah Farrell @SarahFarrellKS2
23K Followers 3K Following Maths Lead | Author of #TimesTablesNinja | UKS2 Teacher | Oracy Champion | Curriculum Lead | Founder of @PrimaryMathsHub
Andrew Jennings @MrJenningsA
3K Followers 3K Following Best-Selling Author ✍🏽 @BloomsburyEd 📘📒 📚 Experienced Primary Teacher & Senior Leader 🎓 Founder of @VocabularyNinja 🥷 @PrimaryMathsHub
Primary Maths Hub @PrimaryMathsHub
3K Followers 3K Following 🧡 Primary Maths Hub 🧡 provides outstanding maths resources for schools, teachers and parents. 🫶🏻 Curated by🧔🏻♂️@MrJenningsA & 👩🏻@SarahFarrellKs2
QuizPrint @quizprint
116 Followers 153 Following Curriculum-aligned printable math, science, language and reasoning · Grades 1–8 · Free generate & print · Online practice
Modern Classrooms Pro... @modernclassproj
8K Followers 2K Following Leading a movement of educators in implementing a self-paced, mastery-based instructional model that leverages technology to meet every student’s needs.
Kareem Farah @Kareemfarah23
9K Followers 5K Following Co-Founder and CEO of the Modern Classrooms Project @modernclassproj, Former HS Math Teacher
Jill Diniz @JillDiniz
46 Followers 27 Following
Math Plus Academy @MathPlusAcademy
211 Followers 15 Following Inspiring the Next Generation of Problem Solvers in Central Ohio
Raj Shah @drrajshah
2K Followers 312 Following I love helping teachers make math irresistible for all. Founder @mathplusacademy. Co-founder @globmathproj. Contributing Author @McGrawHillK12 Reveal Math.
Matt Enlow @CmonMattTHINK
7K Followers 2K Following Mathematician • High School #Math Teacher • #HumanizeMath • #ADHD • Thought follower • Bridge builder • People puzzler • Universal Humanizer
Christopher M. Camizz... @MrCamiz
2K Followers 5K Following Leading with Tenacity. Building Relationships. Inspiring Confidence. Spreading Kindness Vice Principal •Treasurer @njascdnorth • Emerging Leader @njascd •@njpsa
NJPSA @NJPSA
8K Followers 1K Following New Jersey Principals and Supervisors Association, representing 8000 NJ School administrators and providing professional development.
𝐁𝐫𝐚𝐝 𝐉... @DrBradJohnson
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National Council of U... @NCUEA
1K Followers 295 Following NCUEA is a council of local affiliates of @NEAToday, which is dedicated to strengthening member advocacy and making the NEA more responsive to member needs.
NABE- National Associ... @NABEorg
8K Followers 1K Following The only national organization devoted to representing Bilingual Learners & Bilingual Education professionals. https://t.co/9UbEnYK7EB #NABE
National Weather Serv... @NWS
3.2M Followers 323 Following Official X account for @NOAA's National Weather Service. A list of official NWS accounts can be found at https://t.co/nG1wK2Kcru
The Weather Channel @weatherchannel
5.2M Followers 4K Following The World's Leading Weather Provider. Home to The Weather Channel app, https://t.co/arXumily0e, and TV network. Follow for forecasts, news, and alerts. #Beaforceofnature
National Council of T... @ncte
95K Followers 10K Following National Council of Teachers of English: improving literacy teaching and learning preK-16+. RTs/follows do not imply agreement.
Anand Bernard @AnandonMath
220 Followers 544 Following Husband, father, math teacher. #mtbos #iteachmath
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NYT Learning Network @NYTimesLearning
30K Followers 1K Following This account is no longer active. Follow @nytimes for more from The New York Times.
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