Bob Lochel
@boblochel.bsky.social
HS math teacher. Interested in the intentional intersection of technology, conversation, and beautiful Mathematics. President - Philadelphia area NCTM affiliate.
February 28, 2025 at 9:07 PM
Reflecting back to 2015 and the great times we all had at Twitter Math Camp at Harvey Mudd in Claremont, CA. Hoping that all of our friends there are safe and thinking of you all.
January 10, 2025 at 11:19 PM
Reflecting back to 2015 and the great times we all had at Twitter Math Camp at Harvey Mudd in Claremont, CA. Hoping that all of our friends there are safe and thinking of you all.
Am open flane in the @nflredzone.bsky.social studio? Did we learn nothing from the fire alarm incident!
December 22, 2024 at 6:04 PM
Am open flane in the @nflredzone.bsky.social studio? Did we learn nothing from the fire alarm incident!
Live look-in on Jalen Hurts and AJ Brown
#FlyEaglesFly
#FlyEaglesFly
December 15, 2024 at 10:05 PM
Live look-in on Jalen Hurts and AJ Brown
#FlyEaglesFly
#FlyEaglesFly
"A whopping 16 teams have losing records."
Hey @nytimes.com, you understand there are 32 teams yes?
Hey @nytimes.com, you understand there are 32 teams yes?
November 15, 2024 at 9:55 PM
"A whopping 16 teams have losing records."
Hey @nytimes.com, you understand there are 32 teams yes?
Hey @nytimes.com, you understand there are 32 teams yes?
@philadelphiaeagles.bsky.social defense gotta eat!
November 10, 2024 at 10:28 PM
@philadelphiaeagles.bsky.social defense gotta eat!
For those times when you don't just need a square root... you need to sing it out loud!
@utahjazz
@utahjazz
March 3, 2024 at 12:29 AM
For those times when you don't just need a square root... you need to sing it out loud!
@utahjazz
@utahjazz
Come hang with the cool kids this summer!
February 23, 2024 at 9:52 PM
Come hang with the cool kids this summer!
Saturday morning - got my bagel and coffee and grading probability write-ups. Time to get back into school mode.
December 30, 2023 at 10:29 PM
Saturday morning - got my bagel and coffee and grading probability write-ups. Time to get back into school mode.
October 20, 2023 at 10:57 PM
I am introducing my 9th graders to complex numbers - something I have not taught for a few years now. But I was reminded of Michael Pershan and Max Ray's fantastic intro activity to help students make sense of their utility and awesomeness. mathmistakes.org/complex/
October 9, 2023 at 7:51 PM
I am introducing my 9th graders to complex numbers - something I have not taught for a few years now. But I was reminded of Michael Pershan and Max Ray's fantastic intro activity to help students make sense of their utility and awesomeness. mathmistakes.org/complex/
Order of operations at the pet store and I need a ruling. Does the function composition come first, or does squaring G take preference?
October 1, 2023 at 3:32 PM
Order of operations at the pet store and I need a ruling. Does the function composition come first, or does squaring G take preference?