@danshuster.bsky.social
30-year HS Math/CS Teacher • Elem Digital Art Instructor for Simi Valley USD • Coding Education • #ThinkingClassroom • Joy of Math • Presenter/Consultant • Adjunct Faculty, School of Ed @ callutheran.edu
A chart showing various ways that tally marks are done in different countries with pictures of the tally mark methods.
I saw this a few years ago and it blew my mind. I really like the middle one, not sure what's going on on the right one.
08.08.2025 01:52 — 👍 16 🔁 4 💬 6 📌 1Speaking to former students and hearing them tell me how their experience in my classroom positively influenced their lives.
31.07.2025 16:17 — 👍 1 🔁 0 💬 1 📌 0I see what you did there!
24.07.2025 18:29 — 👍 0 🔁 0 💬 0 📌 0
A diagram of a right triangle with legs of 7 and 24 and a hypotenuse of 25.
Happy Pythagorean Triple Day to all who celebrate!
24.07.2025 17:39 — 👍 30 🔁 10 💬 2 📌 1Same
23.07.2025 22:31 — 👍 1 🔁 0 💬 1 📌 0$18.00
22.07.2025 04:17 — 👍 1 🔁 0 💬 0 📌 0Yes, I love it!
18.07.2025 03:44 — 👍 0 🔁 0 💬 0 📌 0
A screenshot of URL tricks to make YouTube ads go away when watching videos
Here are two other methods to try if that one doesn't work.
18.07.2025 01:56 — 👍 1 🔁 0 💬 1 📌 0A student of mine created a really cool remix of this project - one of the coolest things I have seen done on
#scratch
Try it here - play with the numbers in the move and turn blocks to get some interesting results:
scratch.mit.edu/projects/119...
#TodayInCS summer school class we did a "screensaver-y" project using cloned circle sprites. Try it here:
scratch.mit.edu/projects/119...
Featured #scratch project #2 today in my summer coding class: Big Stripes
#iteachcs #iteachmath #edusky
Featured @scratch project #1 today in my summer coding class: Concentric Squares
scratch.mit.edu/projects/119...
#iteachcs #iteachmath #edusky
Nice one, Howie!
08.07.2025 23:20 — 👍 0 🔁 0 💬 0 📌 0In my summer school computer programming class right now, I have told students that when I ask a question, I am not looking for answers. Instead I am looking for thinking. So do not raise your hands and do not shout out answers. Just think.
08.07.2025 01:42 — 👍 4 🔁 0 💬 0 📌 0Nor would he have won the state championship, even if the coach put him in.
08.07.2025 01:22 — 👍 1 🔁 0 💬 0 📌 0I agree. I have tried that several times (I got the idea from Fawn). It gives each individual a little time to process before jumping into "groupthink".
07.07.2025 21:43 — 👍 3 🔁 0 💬 1 📌 0Wordle 1,477 X/6
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This is how my 245-day streak ended.
No pain, no gain.
05.07.2025 04:03 — 👍 1 🔁 0 💬 0 📌 0Today's featured #scratch project in my summer middle school coding class is a game using the keyboard to move a beetle sprite to gobble up candy hearts:
Starter project:
scratch.mit.edu/projects/872...
Completed project:
scratch.mit.edu/projects/119...
#iteachcs
This is all excellent advice.
28.06.2025 04:53 — 👍 1 🔁 0 💬 1 📌 0TEA
20.06.2025 03:13 — 👍 1 🔁 0 💬 0 📌 0P(A and notB) = .75(1-.25) =0.5625
12.06.2025 01:34 — 👍 0 🔁 0 💬 0 📌 0Vatican City
10.06.2025 03:09 — 👍 1 🔁 0 💬 0 📌 0This is beautiful math art
08.06.2025 19:09 — 👍 2 🔁 0 💬 0 📌 0I hear ya. Excited for the future.
07.06.2025 15:29 — 👍 1 🔁 0 💬 0 📌 0Most definitely!
07.06.2025 15:29 — 👍 2 🔁 0 💬 0 📌 0Thank you, Benjamin.
07.06.2025 06:09 — 👍 0 🔁 0 💬 0 📌 0
A screenshot of the Spotify app with the song being played "School's Out" by Alice Cooper.
Today was my last day as a teacher after 36 years in my school district. I am looking forward to further adventures and opportunities in education. Stay tuned...
#iteachmath
#iteachcs
Nope
04.06.2025 14:51 — 👍 1 🔁 0 💬 0 📌 0
