Sue O'Connell
sueoconnellmath.bsky.social
Sue O'Connell
@sueoconnellmath.bsky.social
Author and K-5 Math Consultant; Lead author of Math in Practice & Math by the Book (Heinemann); Developer of Navigating Numeracy Center Kits (hand2Mind); Director of Quality Teacher Development LLC www.qualityteacherdevelopment.com
Reposted by Sue O'Connell
"To foster mathematical thinking in students, we must go beyond activities that focus on isolated skills and require rote memorization."

This month, NCTM President @latrendak.bsky.social talks about cultivating and fostering mathematical thinking: nctm.link/XcY4j
December 4, 2025 at 2:30 PM
Reposted by Sue O'Connell
Why should elementary students have the opportunity to be in a thinking classroom? Tammy McMorrow will be here for this discussion Thursday, 12/4 at 7 PM EST. www.facebook.com/math4allshow, tinyurl.com/5hdrd5zd
@mollyvokey.bsky.social @heidisabnani.bsky.social #iteachmath #iteachmaths #math4all
December 4, 2025 at 1:02 PM
Reposted by Sue O'Connell
CDC’s new top deputy had ordered his state health department to stop promoting mass vaccinations amid a flu surge www.washingtonpost.com/health/2025/...
Louisiana health official who halted state vaccine campaign tapped as CDC’s No. 2
Ralph Abraham, a Louisiana health official who stopped promoting mass vaccination vaccines, has been appointed as the CDC's principal deputy director
www.washingtonpost.com
November 25, 2025 at 6:13 PM
#elemmathchat More math/lit books!
To celebrate #BookWeekScotland we've been sharing some of our fave #kidsbooks featuring maths. To round off the week we have a selection of picture books about famous mathematicians from history. Are there any others you'd add?

#MathsWeekScot #MathsToday #UKMathsChat #kidslit #kidsbooks #booksky 💙📚
November 21, 2025 at 11:42 AM
A6 And Six Dinner Sid is perfect for exploring multiplying by 6. #elemmathchat
November 21, 2025 at 2:39 AM
A6 Two of Everything by Lily Toy Hong for doubles. #elemmathchat
November 21, 2025 at 2:38 AM
A6 Are We There Yet? by Dan Santat for elapsed time. 10 Gulab Jamuns for subtraction. One More Dino on the Floor by Kelly Starling Lyons for +1. #elemmathchat
November 21, 2025 at 2:36 AM
A5 I like word webs. You say/write a math vocab word and students turn to partners and brainstorm words that go with it - then the class discusses their word associations and creates a web. #elemmathchat
November 21, 2025 at 2:32 AM
A2 I enjoy these letter/number clues/puzzles to represent real-world math connections - I often use them as openers in professional learning sessions. Sometimes they are easy, but some of them can be stumpers! #elemmathchat
November 21, 2025 at 2:16 AM
A1 I enjoy playing the daily wordle from the NY Times and the daily word games in the Washington Post. And my family loves to play Shut the Box and card games. #elemmathchat
November 21, 2025 at 2:12 AM
Hi! I'm Sue. Author/Consultant from Maryland. I am grateful for my cup of hot coffee on this cool evening. #elemmathchat
November 21, 2025 at 2:06 AM
Reposted by Sue O'Connell
Join us for this FREE virtual Summit!!! Sign Up for Positive or Negative? Strategies for Teaching Integer Operations. summit.makemathmoments.com/talks/positi...
2025 Make Math Moments Virtual Summit
A Session by Dr. Heidi Sabnani & Molly Vokey
summit.makemathmoments.com
November 11, 2025 at 5:01 PM
Have you read Counting on Fall? The author & illustrator share fall events (squirrels gathering acorns, geese flying south, leaves falling...) and students are challenged to identify groups of 10, count by 1s, 2s, 5s, and 10s & many more counting tasks. @nctm.org @mathedleaders.bsky.social #math+lit
November 10, 2025 at 7:38 PM
Join me at 12:15 today in SmokeTree E to gather ideas for interactive fraction investigations! Lessons, literature links, games... #cmcsouth25 @nctm.org @mathedleaders.bsky.social @heinemannpub.bsky.social
November 8, 2025 at 4:52 PM
Stop by the Heinemann booth at CMC South to check out Math in Practice and Math by the Book! It was great meeting these California reps! @nctm
November 7, 2025 at 7:28 PM
I hope to see you at CMC South! Stop by to say hello at the Hand2Mind booth on Fri. (11/7), 12-1:30. Join my hands-on session to explore fractions on Sat. (11/8), 12:15 (SmokeTree E). Or stop by the @heinemannpub.bsky.social booth on Sat. at 1:30pm. @nctm.org @mathedleaders.bsky.social #cmcsouth25
November 5, 2025 at 4:02 PM
Reposted by Sue O'Connell
Join us for #ElemMathChat on Thu, Nov 6 at 8pm CST / 9pm EST / 6pm PST!
Topic: Facilitating Meaningful Mathematical Discourse
Leader: Latrenda Knighten @latrendak.bsky.social
Share ways to get students talking and thinking deeply about math!
November 4, 2025 at 8:57 PM
Who will be at CMC South next week? Join me on Nov. 8 to explore investigations that prompt curiosity and promote understanding of fractions. I am hoping to catch up with old friends and meet some new ones! @nctm.org @mathedleaders.bsky.social
October 29, 2025 at 6:55 PM
Reposted by Sue O'Connell
Don’t miss #ElemMathChat Join us Oct 23 when Sue Looney @looneymath.bsky.social will lead us in ‘Explore “Geometric learning in the early grades.” #ElemMathChat ⏰ 9–10pm ET | 8–9pm CT
#MathEd #ITeachMath #MTBoS
October 22, 2025 at 8:28 PM
Heading to CMC South in Palm Springs, CA? Join me on November 8 for an interactive session exploring investigations that strengthen fraction skills and understanding. Lots of ideas to bring back to classrooms! @nctm.org @mathedleaders.bsky.social @heinemannpub.bsky.social
October 19, 2025 at 11:34 PM
Reposted by Sue O'Connell
Scary Visual Patterns via #MathPlay 🧮🎃 - How many shapes on the next bat🦇❓

#ITeachMath #MTBoS #ElemMathChat #STEM #EduSky #MathSky #MathsToday @fawnnguyen.substack.com
October 2, 2025 at 10:05 PM
Will you be at NCTM Atlanta? Visit me in the Hand2Mind booth on Fri., Oct. 17, 10-12noon. I'd love to show you some center tasks that elevate K-5 students' number skills. See you there! @nctm.org @mathedleaders.bsky.social #NavigatingNumeracy #NCTMATL25
October 12, 2025 at 6:25 PM
Will you be in Atlanta for the NCTM Conference? Join my session Fri, Oct 17, 2:30pm to explore ways to help students understand fractions. I will be in the Hand2Mind booth Fri. 10-12, so stop by and say hello! See you in ATL! @nctm.org @mathedleaders.bsky.social @heinemannpub.bsky.social #NCTMATL25
October 11, 2025 at 1:36 PM