Mark Kaercher
@shskaercher
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Teacher/Learner/Maker of Math since 1994. Milken Educator & NYS Master Teacher Emeritus. he/him/his
Latham, NY
Joined March 2011
A few people asked for a closer look at my "cabinets of wonder".
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In preparation for an upcoming conference, I've been playing with prisms a lot in @geogebra! Feel free to #playwithmath
https://t.co/fjXIj22pba
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It was a total honor to be a part of this conference! Hoping to join you all again in 2025!
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It was an honor to be invited to present Origami Simulations using @geogebra and https://t.co/RvULVg2BcX Best of all, I got to hang out with my friend @MrValencia24!
origamisimulator.org
Real-time WebGL origami simulator app
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Ready to start year 30! How can that be possible? I am incredibly blessed to be surrounded with people who motivate and inspire me daily.
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This game has a nice mix of addition and strategy. Easy to adjust for younger or older players by changing the target number and number of dice. #earlymath #tmwyk #earlychildhoodeducation #learning #mathgames #mathstrategy #mathematics #children #math #homeschooling
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Playing around with the https://t.co/RvULVg2BcX. One way to fold a square in half. #playwithmath
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🚨New Feature Alert🚨: Our Geometry Tool now includes vectors you can compute with in the expression list! How will you use our new vector tool? (Bonus: What do you notice about the vector tokens in the expression list as we move the vector around?)
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So I guess I'll be dabbling a bit here and there over the summer and see where things stand when school starts up again. 4/4 🧵
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But there is so much uncertainty, weirdness and negativity here, I just don't know if it's worth sticking around. 3/4 🧵
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I've been trying Mastodon, but it just isn't doing it for me. The community that I've become a part of here was such a great mix of personal and professional connections. Mastodon still feels very sterile. 2/4 🧵
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I'm still hopeful that this space won't die. It's been a source of support, inspiration, friendship, encouragement and more over the years. It has been a game changer for me in many ways. 1/4 🧵
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Are both of these Teetotums equally fair? What do you think students would say?
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I love this! A great little project that combines construction of regular polygons and probability! A definite addition to my Sim Center curriculum. https://t.co/yLITTR7B11
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How to find a center of triangle with linkage mechanism STL for 3D printing is on @Cults3D
https://t.co/1iW2gC5Zdl
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I've taught geometry for many years. Just discovered this morning how to find the centroid of any polygon. Give it a try in this @Desmos Calculator. https://t.co/TTHOCxPTTF
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I'm not planning to join Threads. I tried Mastodon and didn't care for it. Not feeling great about Twitter either lately. Not sure what this means. I might extend my social media break through the summer.
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I've also been doing a lot of Kumiko. Here is my most recent project. The pattern is called "Tortoise Shell".
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