Henri Picciotto
banner
hpicciotto.bsky.social
Henri Picciotto
@hpicciotto.bsky.social
Retired after 42 years in the classroom, from counting to calculus. Now working with colleagues, curriculum, cryptic crosswords.
Also, if you'll continue working on this, make it possible to hide the control points, so as to get a better-looking final result.

I don't mind the kite. At least for the eight-piece square I found it's more interesting than the obtuse + equilateral option.
November 24, 2025 at 3:59 PM
I made an eight-piece square, I think.

It would be nice to be able to flip the pieces.
November 24, 2025 at 4:18 AM
oops — I'm not here very often
November 16, 2025 at 12:08 AM
Reposted by Henri Picciotto
Always of interest! As much time as I've spent on your mathed.page there's always new-to-me stuff! I think I should be able to turn the geometric info into algebraic, just have never figured it out. Feel free to add my applet to your links if it's of interest.
February 2, 2025 at 7:10 PM
Reposted by Henri Picciotto
Sorry for the delayed response — I've mostly been out of social media.

What's worked for my dept is NOT merging algebra and geometry into the same units, but inserting algebra units in "Math 2", and geometry units in "Math 3". Likewise, distributing trig units in Math 2, Math 3, and Precalc.
October 17, 2025 at 4:01 PM
Same! I used to step out with my daughter to look at the night sky. Now that she is in her fifties, she still texts me about interesting moon and planet sightings.
October 2, 2025 at 6:09 PM
Well, yes, but with the added constraint that two or three faces are Pythagorean triples. I didn't see that in that article, but maybe I didn't look closely enough.
June 9, 2025 at 5:50 PM
A guided inquiry introduction to taxicab geometry for students is in Geometry Labs 9.1 and 9.6.
www.mathed.page/geometry-labs
An extended version for teachers and everyone is here:
www.mathed.page/geometry-lab...

#mtbos #iteachmath #mathed
Geometry Labs | www.MathEd.page
A whole book of hands-on geometry activities, using manipulatives. The labs complement traditional paper-pencil work and computer-based interactive explorations. Suitable for middle school and high sc...
www.mathed.page
June 9, 2025 at 5:46 PM
Oops. I posted the wrong link. Trying again.

blog.mathed.page/2025/05/27/i...

Integrating Problem Solving Seamlessly: A guest post by by Frank Cassano and Anya Sturm.

#mtbos #iteachmath #mathed
May 28, 2025 at 9:30 PM