Kathy H
@kathyhen.bsky.social
Math teacher, @Desmos certified presenter, Desmos Fellow, @onepeloton enthusiast #mtbos #iteachmath
Berkeley, CA
Berkeley, CA
Reposted by Kathy H
I have lots of (former) math teacher friends who have been writing curricula. If you're interested in an awesome gig in this space, check out BEAM's current offerings (link: www.beammath.org/work-at-beam)
It's a GREAT organization (check it out if BEAM is new to you!)
#MTBoS #iteachmath
Pleast RT
It's a GREAT organization (check it out if BEAM is new to you!)
#MTBoS #iteachmath
Pleast RT
February 4, 2026 at 12:11 AM
I have lots of (former) math teacher friends who have been writing curricula. If you're interested in an awesome gig in this space, check out BEAM's current offerings (link: www.beammath.org/work-at-beam)
It's a GREAT organization (check it out if BEAM is new to you!)
#MTBoS #iteachmath
Pleast RT
It's a GREAT organization (check it out if BEAM is new to you!)
#MTBoS #iteachmath
Pleast RT
Reposted by Kathy H
“Filming a slow 360 degree pan can show the full surroundings and make it harder for people to claim video footage isn’t real.”
Read now or bookmark for later. You could find yourself in a situation tomorrow. We never really know what may happen anymore, even if we stay at home.
Read now or bookmark for later. You could find yourself in a situation tomorrow. We never really know what may happen anymore, even if we stay at home.
How to Film ICE
Filming federal agents in public is legal, but avoiding a dangerous—even deadly—confrontation isn’t guaranteed. Here’s how to record ICE and CBP agents as safely as possible and have an impact.
www.wired.com
February 2, 2026 at 12:21 AM
“Filming a slow 360 degree pan can show the full surroundings and make it harder for people to claim video footage isn’t real.”
Read now or bookmark for later. You could find yourself in a situation tomorrow. We never really know what may happen anymore, even if we stay at home.
Read now or bookmark for later. You could find yourself in a situation tomorrow. We never really know what may happen anymore, even if we stay at home.
Reposted by Kathy H
I am #hiring a Middle School Instructional Specialist in #Nashville to work with our 5th through 8th grade students and their teachers at University School of Nashville starting in August '26.
January 23, 2026 at 11:06 PM
I am #hiring a Middle School Instructional Specialist in #Nashville to work with our 5th through 8th grade students and their teachers at University School of Nashville starting in August '26.
Reposted by Kathy H
How can we leverage what we know and love about teaching reading to bring more joy to math class? Deborah Peart Crayton joins us Thursday, Jan. 22 at 7 PM EST www.facebook.com/math4allshow or tinyurl.com/5hdrd5zd @mollyvokey.bsky.social @heidisabnani.bsky.social #iteachmath #iteachmaths #math4all
January 20, 2026 at 1:02 PM
How can we leverage what we know and love about teaching reading to bring more joy to math class? Deborah Peart Crayton joins us Thursday, Jan. 22 at 7 PM EST www.facebook.com/math4allshow or tinyurl.com/5hdrd5zd @mollyvokey.bsky.social @heidisabnani.bsky.social #iteachmath #iteachmaths #math4all
Reposted by Kathy H
ICE attacks on children will have devastating impacts for generations. STOP these attacks on innocent children, now suffering depression, anxiety and other health impacts. Since when is it okay to allow adults to traumatize children? #Voices4Victory #ProudBlue
m.youtube.com/watch?v=aDGe...
m.youtube.com/watch?v=aDGe...
How ICE raids are impacting children's wellbeing
YouTube video by NBC News
m.youtube.com
January 18, 2026 at 10:28 PM
ICE attacks on children will have devastating impacts for generations. STOP these attacks on innocent children, now suffering depression, anxiety and other health impacts. Since when is it okay to allow adults to traumatize children? #Voices4Victory #ProudBlue
m.youtube.com/watch?v=aDGe...
m.youtube.com/watch?v=aDGe...
Reposted by Kathy H
#knitters, we have a hat to make. payhip.com/b/TqQL1
Melt the ICE Hat Pattern
In the 1940’s, Norwegians made and wore red pointed hats with a tassel as a form of visual protest against Nazi occupation of their country. Within two years, the Nazis made these protest hats illegal...
payhip.com
January 19, 2026 at 3:41 PM
#knitters, we have a hat to make. payhip.com/b/TqQL1
Reposted by Kathy H
The murder of Renee Good —& the way the Administration is smearing her —is reminiscent of the murder of Viola Liuzzo, a white Detroit mother killed by the KKK while driving marchers home after the Selma to Montgomery march. The FBI had an informant in the Klan car.
www.youtube.com/watch?v=d1ds...
www.youtube.com/watch?v=d1ds...
Home of the Brave (Bullfrog Films clip)
YouTube video by Bullfrog Films
www.youtube.com
January 10, 2026 at 1:05 AM
The murder of Renee Good —& the way the Administration is smearing her —is reminiscent of the murder of Viola Liuzzo, a white Detroit mother killed by the KKK while driving marchers home after the Selma to Montgomery march. The FBI had an informant in the Klan car.
www.youtube.com/watch?v=d1ds...
www.youtube.com/watch?v=d1ds...
Reposted by Kathy H
Chrissy Newell joins us on Thurs. 1/8 at 7 PM EST www.facebook.com/math4allshow or tinyurl.com/5hdrd5zd @mollyvokey.bsky.social @heidisabnani.bsky.social #iteachmath #math4all
January 7, 2026 at 1:01 PM
Chrissy Newell joins us on Thurs. 1/8 at 7 PM EST www.facebook.com/math4allshow or tinyurl.com/5hdrd5zd @mollyvokey.bsky.social @heidisabnani.bsky.social #iteachmath #math4all
Reposted by Kathy H
Hey folks! Howie Hua will be sharing his amazing wisdom with us on January 15, 2026 from 4pm – 5pm Pacific time. Join us for this FREE webinar!
Register: tinyurl.com/CMC-Webi...
@howiehua.bsky.social @howie_hua #iTeachMath @cmcmath.bsky.social
@CAMathCouncil
Register: tinyurl.com/CMC-Webi...
@howiehua.bsky.social @howie_hua #iTeachMath @cmcmath.bsky.social
@CAMathCouncil
January 5, 2026 at 11:34 PM
Hey folks! Howie Hua will be sharing his amazing wisdom with us on January 15, 2026 from 4pm – 5pm Pacific time. Join us for this FREE webinar!
Register: tinyurl.com/CMC-Webi...
@howiehua.bsky.social @howie_hua #iTeachMath @cmcmath.bsky.social
@CAMathCouncil
Register: tinyurl.com/CMC-Webi...
@howiehua.bsky.social @howie_hua #iTeachMath @cmcmath.bsky.social
@CAMathCouncil
Reposted by Kathy H
Reposted by Kathy H
Any Detroit area teachers out there who want to take your pick of a large collection of office supplies? DM me for details ASAP if you’re at all interested.
December 31, 2025 at 11:50 PM
Any Detroit area teachers out there who want to take your pick of a large collection of office supplies? DM me for details ASAP if you’re at all interested.
Reposted by Kathy H
New! My 194th gems post. Ideas, resources and updates for maths teachers. 💎
www.resourceaholic.com/2025/12/5-ma...
Hat tips to follow.
#mathstoday #ukmathschat #alevelmaths
www.resourceaholic.com/2025/12/5-ma...
Hat tips to follow.
#mathstoday #ukmathschat #alevelmaths
December 29, 2025 at 11:28 AM
New! My 194th gems post. Ideas, resources and updates for maths teachers. 💎
www.resourceaholic.com/2025/12/5-ma...
Hat tips to follow.
#mathstoday #ukmathschat #alevelmaths
www.resourceaholic.com/2025/12/5-ma...
Hat tips to follow.
#mathstoday #ukmathschat #alevelmaths
Reposted by Kathy H
You’ve got a few days left to get your annual National Parks pass without Trump’s face on it.
December 28, 2025 at 3:11 PM
You’ve got a few days left to get your annual National Parks pass without Trump’s face on it.
Thank you @desmos.com for my amazing snowflake socks. I appreciate being a part of your community!!! #MTBoS #ITeachMath
December 19, 2025 at 3:00 PM
Thank you @desmos.com for my amazing snowflake socks. I appreciate being a part of your community!!! #MTBoS #ITeachMath
Reposted by Kathy H
I have not blogged in a long time, but this gem from my blog is perfect for educators this time of year. An easy and fun activity for all - low prep, low stress - students love it. If you need an easy win check out the 5x5 game. www.saravanderwerf.com/5x5-most-ama... #iteachmath #mtbos
5×5 Most Amazing Just for Fun Game - Sara VanDerWerf
UPDATE DECEMBER 2021 - Simplified Version: I've spent quite a bit of time in K-5 world the last several years. This year I introduced this game to my Elem math Ed students. They loved it. Since they a...
www.saravanderwerf.com
December 17, 2025 at 11:43 PM
I have not blogged in a long time, but this gem from my blog is perfect for educators this time of year. An easy and fun activity for all - low prep, low stress - students love it. If you need an easy win check out the 5x5 game. www.saravanderwerf.com/5x5-most-ama... #iteachmath #mtbos
Reposted by Kathy H
In #MathsToday just spotted the GCHQ Christmas challenge has been published.
www.gchq.gov.uk/news/gchq-ch...
www.gchq.gov.uk/news/gchq-ch...
GCHQ releases annual Christmas Challenge 2025 with puzzles designed by schoolchildren and spies
To mark a decade of festive puzzles, our in-house puzzlers have masterminded seven fiendish brainteasers and teamed up with schoolchildren on three festive designs
www.gchq.gov.uk
December 10, 2025 at 9:42 AM
In #MathsToday just spotted the GCHQ Christmas challenge has been published.
www.gchq.gov.uk/news/gchq-ch...
www.gchq.gov.uk/news/gchq-ch...
Reposted by Kathy H
A great roundup by Edutopia on 10 best ed research pieces in the last year. Why helping can be counterproductive, another approach to math word problems, a study of practice-based pre-service education with implications for PD in mathematics, and MORE #MTBOS #LearningSciences4ever
The 10 Most Significant Education Studies of 2025
We’re back with our roundup of the most insightful studies of the year, from the power of brain breaks to groundbreaking research on AI, cell phones, and handwriting in the classroom.
www.edutopia.org
December 8, 2025 at 4:01 PM
A great roundup by Edutopia on 10 best ed research pieces in the last year. Why helping can be counterproductive, another approach to math word problems, a study of practice-based pre-service education with implications for PD in mathematics, and MORE #MTBOS #LearningSciences4ever
Reposted by Kathy H
This whole thread might read like a critique, but really I just want to pay homage to @eluberoff.bsky.social and team for building by far the best EdTech product I've encountered in my 25 years teaching. Y'all changed a lot of teaching and learning for the better.
December 4, 2025 at 1:40 AM
This whole thread might read like a critique, but really I just want to pay homage to @eluberoff.bsky.social and team for building by far the best EdTech product I've encountered in my 25 years teaching. Y'all changed a lot of teaching and learning for the better.
#mtbos #ITeachMath Random Q: Quadratic prompt with triangles inside the curve. The question asks something to the effect of "with the coordinate-axes of 3". What does "coordinate axes of 3" refer to? Google doesn't have answer. Thanks!
November 20, 2025 at 10:35 PM
#mtbos #ITeachMath Random Q: Quadratic prompt with triangles inside the curve. The question asks something to the effect of "with the coordinate-axes of 3". What does "coordinate axes of 3" refer to? Google doesn't have answer. Thanks!
Reposted by Kathy H
Join the TODOS Virtual Book Study for Antiracist Mathematics Education: Stories of Acknowledgment, Action, and Accountability! 📘🌱
Nov 19 • 4:30 PM PT • Section 1: Students
www.todos-math.org/todos-book-club/
#TODOSmath #MathEquity #iTeachMath #EduSky
Nov 19 • 4:30 PM PT • Section 1: Students
www.todos-math.org/todos-book-club/
#TODOSmath #MathEquity #iTeachMath #EduSky
November 15, 2025 at 7:23 PM
Join the TODOS Virtual Book Study for Antiracist Mathematics Education: Stories of Acknowledgment, Action, and Accountability! 📘🌱
Nov 19 • 4:30 PM PT • Section 1: Students
www.todos-math.org/todos-book-club/
#TODOSmath #MathEquity #iTeachMath #EduSky
Nov 19 • 4:30 PM PT • Section 1: Students
www.todos-math.org/todos-book-club/
#TODOSmath #MathEquity #iTeachMath #EduSky
Reposted by Kathy H
Join the Math on the Rocks PODCAST crew as we record three live podcast episodes in Palm Springs, November 7 & 8, 2025.
Register for the CMC-South math conference here: www.cmcmath.org/cmc-...
@cmcmath.bsky.social @CAMathCouncil #iTeachMath
Register for the CMC-South math conference here: www.cmcmath.org/cmc-...
@cmcmath.bsky.social @CAMathCouncil #iTeachMath
November 1, 2025 at 8:00 PM
Join the Math on the Rocks PODCAST crew as we record three live podcast episodes in Palm Springs, November 7 & 8, 2025.
Register for the CMC-South math conference here: www.cmcmath.org/cmc-...
@cmcmath.bsky.social @CAMathCouncil #iTeachMath
Register for the CMC-South math conference here: www.cmcmath.org/cmc-...
@cmcmath.bsky.social @CAMathCouncil #iTeachMath
Reposted by Kathy H
Our fabulous California Math Council affiliates are banding together to provide insight on high-quality instructional materials.
Join them on 11/19/2025!
Register here:
tinyurl.com/HQIMCMCA...
@cmcmath.bsky.social @CAMathCouncil #iTeachMath
Join them on 11/19/2025!
Register here:
tinyurl.com/HQIMCMCA...
@cmcmath.bsky.social @CAMathCouncil #iTeachMath
November 1, 2025 at 10:00 PM
Our fabulous California Math Council affiliates are banding together to provide insight on high-quality instructional materials.
Join them on 11/19/2025!
Register here:
tinyurl.com/HQIMCMCA...
@cmcmath.bsky.social @CAMathCouncil #iTeachMath
Join them on 11/19/2025!
Register here:
tinyurl.com/HQIMCMCA...
@cmcmath.bsky.social @CAMathCouncil #iTeachMath
Reposted by Kathy H
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!
Topic: Facilitating Meaningful Mathematical Discourse
Leader: Latrenda Knighten @latrendak.bsky.social
Share ways to get students talking and thinking deeply about math!
November 2, 2025 at 6:48 PM
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!
Topic: Facilitating Meaningful Mathematical Discourse
Leader: Latrenda Knighten @latrendak.bsky.social
Share ways to get students talking and thinking deeply about math!
Hey #mtbos #ITeachMath friends - @jedediyah.com and I will be hosting a free, @amplifyeducation.bsky.social webinar this Thursday evening on the basics of building an Amplify Classroom activity. We would love for you to join us! Here's the sign up link: amplify.com/event/intro-...
Intro to Activity Building
Join us for an upcoming K-12 webinar, online event, or podcast. You can browse all of our events by month. Sign up and click Register Now.
amplify.com
November 2, 2025 at 11:17 PM
Hey #mtbos #ITeachMath friends - @jedediyah.com and I will be hosting a free, @amplifyeducation.bsky.social webinar this Thursday evening on the basics of building an Amplify Classroom activity. We would love for you to join us! Here's the sign up link: amplify.com/event/intro-...