Kathy H
@kathyhen.bsky.social
Math teacher, @Desmos certified presenter, Desmos Fellow, @onepeloton enthusiast #mtbos #iteachmath
Berkeley, CA
Berkeley, CA
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
Happy Halloween from my high school math nerd kid, made in the online calculator Desmos:
www.desmos.com/3d/jn8ju8pf8c
www.desmos.com/3d/jn8ju8pf8c
October 31, 2025 at 9:27 PM
Happy Halloween from my high school math nerd kid, made in the online calculator Desmos:
www.desmos.com/3d/jn8ju8pf8c
www.desmos.com/3d/jn8ju8pf8c
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-...
Reposted by Kathy H
If you are using @desmos.com just to "graph", then you are not using it to its full potential. #iteachmath
Have you noticed a change of colors? 🍁
You can now define colors in the 3D calculator that depend directly on coordinates. 📝 Learn more in the Desmos Help Center: help.desmos.com/hc/en-us/art... #iteachmath #mathsky
You can now define colors in the 3D calculator that depend directly on coordinates. 📝 Learn more in the Desmos Help Center: help.desmos.com/hc/en-us/art... #iteachmath #mathsky
October 28, 2025 at 8:12 PM
If you are using @desmos.com just to "graph", then you are not using it to its full potential. #iteachmath
Reposted by Kathy H
😃 Now you can define colors in the @desmos 3D calculator that depend directly on coordinates.
www.desmos.com/3d/s40shr66rn
www.desmos.com/3d/s40shr66rn
October 28, 2025 at 8:30 PM
😃 Now you can define colors in the @desmos 3D calculator that depend directly on coordinates.
www.desmos.com/3d/s40shr66rn
www.desmos.com/3d/s40shr66rn
Reposted by Kathy H
I am recruiting for doctoral students at the University of California, Santa Barbara. Particularly those focused on the intersections between math ed and disability studies here, but also either field. Classes for the first three years are in person. My email: rlambert@ucsb.edu #ITeachMath #EduSky
October 23, 2025 at 5:25 AM
I am recruiting for doctoral students at the University of California, Santa Barbara. Particularly those focused on the intersections between math ed and disability studies here, but also either field. Classes for the first three years are in person. My email: rlambert@ucsb.edu #ITeachMath #EduSky
What a hellscape I live in 🤣🤣 #SanFrancisco #MyCityByTheBay
October 12, 2025 at 5:55 PM
What a hellscape I live in 🤣🤣 #SanFrancisco #MyCityByTheBay
Reposted by Kathy H
We’re rolling out the red carpet at #NCSM2025!
🍰 Hors d'oeuvres
🥂 Beverages
🤓 Math leaders geeked about HQIM
🎬️ And "Counted Out" watch party & live Q&A with film director, Vicki Abeles!
Add this event to your registration for just $5 mathedleadership.org/57th-annual-conference-registration
🍰 Hors d'oeuvres
🥂 Beverages
🤓 Math leaders geeked about HQIM
🎬️ And "Counted Out" watch party & live Q&A with film director, Vicki Abeles!
Add this event to your registration for just $5 mathedleadership.org/57th-annual-conference-registration
October 4, 2025 at 7:22 PM
We’re rolling out the red carpet at #NCSM2025!
🍰 Hors d'oeuvres
🥂 Beverages
🤓 Math leaders geeked about HQIM
🎬️ And "Counted Out" watch party & live Q&A with film director, Vicki Abeles!
Add this event to your registration for just $5 mathedleadership.org/57th-annual-conference-registration
🍰 Hors d'oeuvres
🥂 Beverages
🤓 Math leaders geeked about HQIM
🎬️ And "Counted Out" watch party & live Q&A with film director, Vicki Abeles!
Add this event to your registration for just $5 mathedleadership.org/57th-annual-conference-registration
Reposted by Kathy H
Finally! A citable writeup for @jennalaib.bsky.social!
And, as linked in the article, there is the trove of examples freely available at:
slowrevealgraphs.com
#iTeachMath ♾️
And, as linked in the article, there is the trove of examples freely available at:
slowrevealgraphs.com
#iTeachMath ♾️
September 21, 2025 at 2:07 PM
Finally! A citable writeup for @jennalaib.bsky.social!
And, as linked in the article, there is the trove of examples freely available at:
slowrevealgraphs.com
#iTeachMath ♾️
And, as linked in the article, there is the trove of examples freely available at:
slowrevealgraphs.com
#iTeachMath ♾️
Tried this problem with my math club today - they’re a group of 6th and 7th graders. They solved it in ~25 minutes. Take that, AI! lol. #ITeachMath #MTBoS
NEW Post: When ChatGPT Calls Me Evil, I Know I’m Winning
fawnnguyen.substack.com/p/when-chatg...
HT to @mathforlove.bsky.social for the fun riddle!
fawnnguyen.substack.com/p/when-chatg...
HT to @mathforlove.bsky.social for the fun riddle!
When ChatGPT Calls Me Evil, I Know I’m Winning
What AI’s math failures can teach us about teaching math
fawnnguyen.substack.com
September 16, 2025 at 1:23 AM
Tried this problem with my math club today - they’re a group of 6th and 7th graders. They solved it in ~25 minutes. Take that, AI! lol. #ITeachMath #MTBoS
Reposted by Kathy H
NEW Installment to the
Grade 6 Estimation 180 Toolkit
this Friday.
Packed with RATIOS goodies.
See what's inside here:
estimation180.com/toolkit-grad...
#mtbos #iteachmath #estimation180
Grade 6 Estimation 180 Toolkit
this Friday.
Packed with RATIOS goodies.
See what's inside here:
estimation180.com/toolkit-grad...
#mtbos #iteachmath #estimation180
September 15, 2025 at 11:16 PM
NEW Installment to the
Grade 6 Estimation 180 Toolkit
this Friday.
Packed with RATIOS goodies.
See what's inside here:
estimation180.com/toolkit-grad...
#mtbos #iteachmath #estimation180
Grade 6 Estimation 180 Toolkit
this Friday.
Packed with RATIOS goodies.
See what's inside here:
estimation180.com/toolkit-grad...
#mtbos #iteachmath #estimation180
Reposted by Kathy H
As we learn about the shooting of Charlie Kirk, we can issue platitudes saying things like violence is never the answer
But-to me-it’s this simple
If you abhor the unlawful political violence committed on January 6, you should condemn the shooting of Kirk as well-regardless of his policy positions
But-to me-it’s this simple
If you abhor the unlawful political violence committed on January 6, you should condemn the shooting of Kirk as well-regardless of his policy positions
September 10, 2025 at 7:30 PM
As we learn about the shooting of Charlie Kirk, we can issue platitudes saying things like violence is never the answer
But-to me-it’s this simple
If you abhor the unlawful political violence committed on January 6, you should condemn the shooting of Kirk as well-regardless of his policy positions
But-to me-it’s this simple
If you abhor the unlawful political violence committed on January 6, you should condemn the shooting of Kirk as well-regardless of his policy positions
Reposted by Kathy H
📢 #ElemMathChat is back!
First chat of the year: Please join us in discussing, 'Students with disabilities & meaningful math as a human right.'
With @joannahayman.bsky.social
⏰ Sept 4 | 9–10pm ET / 8–9pm CT #MTBoS #ITeachMath #ElemMathChat #EquityInMath
First chat of the year: Please join us in discussing, 'Students with disabilities & meaningful math as a human right.'
With @joannahayman.bsky.social
⏰ Sept 4 | 9–10pm ET / 8–9pm CT #MTBoS #ITeachMath #ElemMathChat #EquityInMath
September 1, 2025 at 9:29 PM
📢 #ElemMathChat is back!
First chat of the year: Please join us in discussing, 'Students with disabilities & meaningful math as a human right.'
With @joannahayman.bsky.social
⏰ Sept 4 | 9–10pm ET / 8–9pm CT #MTBoS #ITeachMath #ElemMathChat #EquityInMath
First chat of the year: Please join us in discussing, 'Students with disabilities & meaningful math as a human right.'
With @joannahayman.bsky.social
⏰ Sept 4 | 9–10pm ET / 8–9pm CT #MTBoS #ITeachMath #ElemMathChat #EquityInMath
September 2, 2025 at 12:44 AM
Reposted by Kathy H
Students can learn math facts without timed tests! ⏱️ Here’s a guide, complete with anchor charts that help them apply the strategies they know.
#MathSky #ITeachMath #ElementaryTeacher
#MathSky #ITeachMath #ElementaryTeacher
Guiding Students to Learn Math Facts—Without Timed Tests
Students can develop fluency with math facts even without timed tests or other speed checks.
edut.to
August 30, 2025 at 4:06 PM
Students can learn math facts without timed tests! ⏱️ Here’s a guide, complete with anchor charts that help them apply the strategies they know.
#MathSky #ITeachMath #ElementaryTeacher
#MathSky #ITeachMath #ElementaryTeacher
Reposted by Kathy H
August 30, 2025 at 7:13 PM
Reposted by Kathy H
August 28, 2025 at 11:27 PM
Reposted by Kathy H
I was honored to guest write the newsletter for Early Family Math about my Little Free Math library and how it came to be!
www.earlyfamilymath.org/newsletters/...
Lots of resources if you want to donate mathy things to an existing free library or build your own Mathy Library!
#mtbos #iteachmath
www.earlyfamilymath.org/newsletters/...
Lots of resources if you want to donate mathy things to an existing free library or build your own Mathy Library!
#mtbos #iteachmath
August 21, 2025 at 11:53 PM
I was honored to guest write the newsletter for Early Family Math about my Little Free Math library and how it came to be!
www.earlyfamilymath.org/newsletters/...
Lots of resources if you want to donate mathy things to an existing free library or build your own Mathy Library!
#mtbos #iteachmath
www.earlyfamilymath.org/newsletters/...
Lots of resources if you want to donate mathy things to an existing free library or build your own Mathy Library!
#mtbos #iteachmath
I would love to help your schools!!
There is a group of us that are current teachers that can support schools and teachers with using all of the Desmos Studio tools effectively. Give us a shout, we would love to help. #mtbos #iteachmath
Back-to-school season is here, and so are updates to our testing calculators. 🍎
Start the year off right with these resources:
📝 Desmos Testing page: desmos.com/testing
❔Assessment FAQ: help.desmos.com/hc/en-us/art...
Be sure to bookmark www.desmos.com/whats-new for all the latest updates!
Start the year off right with these resources:
📝 Desmos Testing page: desmos.com/testing
❔Assessment FAQ: help.desmos.com/hc/en-us/art...
Be sure to bookmark www.desmos.com/whats-new for all the latest updates!
August 22, 2025 at 12:18 AM
I would love to help your schools!!
Reposted by Kathy H
August 15, 2025 at 12:34 PM
Reposted by Kathy H
👋🏼 #MathEquity #iTeachMath #EduShy
@todos-math.bsky.social
Back to School
#SlowChat
At noon TODAY!!
👇👇👇
@todos-math.bsky.social
Back to School
#SlowChat
At noon TODAY!!
👇👇👇
Our FIRST ever Bluesky #slowchat is happening on Sunday! join on your timeline for some good conversation on #BacktoSchool. Prompts will be released for an hour starting at noon PST!
Tell your #edusky and #mathsky friends!
Tell your #edusky and #mathsky friends!
August 10, 2025 at 1:19 PM
👋🏼 #MathEquity #iTeachMath #EduShy
@todos-math.bsky.social
Back to School
#SlowChat
At noon TODAY!!
👇👇👇
@todos-math.bsky.social
Back to School
#SlowChat
At noon TODAY!!
👇👇👇
It is a dream come true. I am now a math teacher at the University of California - Berkeley.
I didn’t get a job here or anything. I’m just a math teacher physically on their campus.
#HappyBdayHowie
#HowieHuaAppreciationDay @howiehua.bsky.social
#ITeachMath
I didn’t get a job here or anything. I’m just a math teacher physically on their campus.
#HappyBdayHowie
#HowieHuaAppreciationDay @howiehua.bsky.social
#ITeachMath
August 10, 2025 at 2:26 PM
It is a dream come true. I am now a math teacher at the University of California - Berkeley.
I didn’t get a job here or anything. I’m just a math teacher physically on their campus.
#HappyBdayHowie
#HowieHuaAppreciationDay @howiehua.bsky.social
#ITeachMath
I didn’t get a job here or anything. I’m just a math teacher physically on their campus.
#HappyBdayHowie
#HowieHuaAppreciationDay @howiehua.bsky.social
#ITeachMath
OMG 🤦🏻♀️. #IDidntVoteForHim. #mtbos
The importance of teaching statistics. This is apparently a chart of "MEDIUM INCOME". #iTeachMath
August 7, 2025 at 11:57 PM
OMG 🤦🏻♀️. #IDidntVoteForHim. #mtbos