Graham Fletcher
@gfletchy
Just a K-5 math guy living underneath kidney tables. Coauthor of #BuildingFactFluency. Sign-up for fresh ideas http://bit.ly/gfletchyNL. Stay thirsty, my friends!
Estimation 180 is BACK! #estimation180 #iteachmath #mtbos My newsletter is migrating to andrewstadel.com so join me there.
LAST CALL for registrations! If you were planning to attend the Love Maths Conference and see @gfletchy in his one and only Australian appearance, please get back to us by the end of this week or else you will miss out!
New #SlowRevealGraph Best Selling Books in History (Internationally) slowrevealgraphs.com/2025/05/25/bes… This one is great for estimating values, wrestling with large numbers, and place value (millions --> billions).
Early number and counting are complex. I love this overview of key elements of the number and counting trajectory from @gfletchy Progression of Early Number and Counting youtu.be/BX9RH8MLOp8?si… via @YouTube
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/
Come learn alongside us! Free registration here: bit.ly/microburst130 We can't wait to join you there. cc: @MikeFlynn55 @flynn_education
#buildingfactfluency
First Graders L😍VED playing this Partners for 10 game from @gfletchy! Pairing up 2 students to play against another 2 students was game changing. It was awesome to 👂🏼their thinking and strategy. 👏🏼What an awesome game to build fact fluency 💪🏼 @CCardellaGC
NEW VIDEO: Progression of a Strip Model Diagram. I love this model because it lays a foundation for understanding unit rate and proportional thinking. gfletchy.com/progression-of…
NEW VIDEO: The Progression of a Number Line in Grades K-2. gfletchy.com/progression-of… #iteachmath
I had the chance to chat with @jain_alish59710 about her collaboration research. She'd love to connect through email or Zoom to learn how you foster a collaborative classroom. I know she'd really appreciate it. #iteachmath
I've been conversing (email & 1 zoom) w a HS sophmore who's doing math ed research. She'd love to talk to K-12 teachers about how they support collaboration. She's kind, respectful and curious. If willing, send me your email & I'll write you both. Her blog ajs-takes.org
It was a labor of love, but I finally finished creating eight new progression videos. Once they're out, I'll get them uploaded to my site. Thanks for the nudge to get these done. gfletchy.com/progression-vi…


Wish your 3rd to 5th grade students better understood the big ideas around building and extending number knowledge? Then check out this *brand new* online workshop from Graham Fletcher (@gfletchy). Registration is now open. grassrootsworkshops.com/workshops/foun…
2 years in the making… excited to finally share this with you all!
Want to help your elementary students develop number sense? This *brand new* online workshop from Berkeley Everett (@berkeleyeverett) helps you use short routines to build deep and lasting number sense in K-5. Registration closes 10/4 at 5 PM Pacific. grassrootsworkshops.com/workshops/numb…
I'm honored to be this week's featured creator on Sembl. If you teach math to K-6+ students, check this out. Thank you, James, for the shout out! sembl.app #elemmathchat #msmathchat #tasks #iteachmath #mathmakessense
Super pumped to announce the launch of our new website. Check it out! flynneducation.com #iteachmath
What math standard in a k-6 world, or around your grade level, is the hardest to teach conceptually or for you students to understand? #iteachmath
This video from @gfletchy explains multiplication from 2nd to 5th grades and applies to middle and high school teachers too (think: distributive property, polynomial multiplication, etc.). gfletchy.com/2015/12/18/the… #MTBoS
I need to take this @openmiddle for a test drive. Can you create a difference of zero? I've been failing miserably, and I'm wondering if it's possible. How close can you get to a difference of zero? #iteachmath

Wondering if any math friends have some resources they can suggest. @pchunmath
.@gfletchy et al. Any suggestions for good summer math books a parent can purchase for his kids? They are a rising 2nd and a rising 6th grader. #iteachmath #mtbos
@mburnsmath and @gfletchy teamed up to write this @openmiddle problem for 3rd graders that helps build conceptual understanding of subtraction. openmiddle.com/missing-digits/ #MTBoS