mrsvibbermath.bsky.social - Profile | ThreadSky | a Reddit-style client for Bluesky

Please help my mug did a topology

submitted 1 day ago • 7 comments

#BoardGames I got this game in the early 90s. Still holds up 30+ years later. Clue Museum Caper.

submitted 2 days ago • 0 comments

Game on. desmos.com/art #iTeachMath #GameDev #MathSky 🧵 Why we loved these Art Expo game submissions 👇

submitted 3 days ago • 1 comment

Trying my hand at making a new type of puzzle for the blog. Here's a Pi Day Hidden Word Puzzle. mathequalslove.net/pi-day-hidde... #mtbos #iteachmath #puzzlingclassroom #piday #mathsky #edusky

submitted 3 days ago • 0 comments

Anthony OR with a sweet #geogebra proof without words for the Law of Cosines www.geogebra.org/m/ngfga2xx

submitted 109 days ago • 2 comments

This is my favorite calculus 3 teaching tool of all time. Relative max, min, and a saddle. And retrievable tangent planes, aka post its. I can even draw on VVFs to talk about limits, paths, gradients. #iteachmath #edusky

submitted 8 days ago • 0 comments

Incoming Asteroid xkcd.com/3049

submitted 12 days ago • 295 comments

Enjoy some math valentines I created on Canva! #iteachmath #EDUsky drive.google.com/file/d/13ucV...

submitted 12 days ago • 0 comments

Every calculus teacher during lessons about solids of revolution. #iteachmath

submitted 18 days ago • 0 comments

More work on Trig Ratios with Y12 this week in #MathsToday #AlevelMaths. Big focus on what should be positive/negative and lots of practice in quite a compact table which I always like!

submitted 21 days ago • 0 comments

I have one student this year who has become OBSESSED with hidato puzzles. I love seeing kids solving puzzles in their spare time instead of just staring at their phones. Here's a new set of penguin hidato puzzles! mathequalslove.net/penguin-hida... #iteachmath #puzzlingclassroom #mathsky

submitted 23 days ago • 1 comment

Take a deep breath and enjoy positive news from around the world 🌍 🌱 (a thread) 1/3

submitted 25 days ago • 5 comments

Isaac Newton learned of Jean Bernoulli's "brachistochrone" problem #OTD in 1697. He solved it late that evening, showing that the curve of fastest descent between two points is given by a portion of a cycloid.

submitted 26 days ago • 4 comments

One of my students peels a clementine and it makes a perfect integral almost every time. Enjoy your day. #iteachmath

submitted 27 days ago • 0 comments

Groundhog Day is on the weekend this year, but I still made a few groundhog puzzles/activities just for fun. I'm most excited about the fact that I learned how to make nonogram puzzles! mathequalslove.net/category/hol... #edusky #puzzlingclassroom

submitted 27 days ago • 1 comment

Great news! The Oklahoma School for the Deaf is offering FREE self-paced classes for both ASL 101 and 102 this Spring. You don't have to live in OK or have any deaf/HoH people in your care/household to sign up. I took 101 and LOVED it. Super hyped to get to 102!

submitted 29 days ago • 28 comments

First! #MathSky #iteachmath

submitted 31 days ago • 0 comments

I have a drawer full of emails and notes from students. It's amazing how one small note can change the trajectory of a day.

submitted 29 days ago • 1 comment

If you have a professor/teacher who impacted you in a positive way, send them a short email and let them know and tell them what you’re doing these days. Teaching can be a thankless and exhausting job but one note can energize an educator for a year.

submitted 30 days ago • 23 comments

Can confirm.

submitted 30 days ago • 0 comments

In #MathsToday I wanted to check Y10's knowledge of Squares, Cubes and Roots, so used @draustinmaths.com "Decode The Joke" sheet to start with. A nice mix of things they should just remember and things they needed to work out.

submitted 32 days ago • 0 comments

Differential equation looky-likeys for Y13. Several were caught out by Q4! #MathsToday #ALevelMaths

submitted 32 days ago • 1 comment

Contrapositives are for cowards. Behold.

submitted 33 days ago • 6 comments

Thought provoking from Ben Orlin mathwithbaddrawings.com/2025/01/20/t... AND sounds like it's leading into a peek into his classroom #iteachmath

submitted 34 days ago • 2 comments

submitted 35 days ago • 0 comments

This graph looks like a guy pissed off a wizard and got trapped in math.

submitted 38 days ago • 1 comment

Teacher supply nightmare right here.

submitted 45 days ago • 3 comments

I'm sorry why did no one tell me people are making entire synthesizer systems in Desmos of all things www.desmos.com/calculator/f...

submitted 50 days ago • 2 comments

I solved the Daily Calendar Puzzle…but for the wrong date. #RightSolutionWrongDate https://www.geogebra.org/m/dw8mfts6

submitted 49 days ago • 3 comments

We're creating equations of tangent planes to multivariate functions today. Post it notes! Stuck one to my forehead... Tangent plane. Stuck one to my kettle... Tangent plane to a paraboloid. I love stealing props during this class (calculus 3).

submitted 49 days ago • 0 comments

Another self-checking #googlesheet builds 24 different snowmen as students enter answers. All programmed for you - just add your own questions & (matchable) answers! #edusky #iteachmath #mtbos examples here: tiny.cc/snowmanexample & tiny.cc/snowmanexample2 template here: tiny.cc/snowmantemplate

submitted 55 days ago • 2 comments

Me: "Aargh! There's a hole in the pocket of my jeans." Son: "Aren't ripped jeans cool right now?" Me: "Maybe, but not when they're ripped on the inside." Son: "Aren't you a topologist?"

submitted 50 days ago • 2 comments

Here's a fun intersection between math puzzles and word puzzles for your Saturday puzzling enjoyment! If you plan on using with students, this is targeted for Algebra 2 and beyond due to the vocab used. mathequalslove.net/mathematics-... #mtbos #iteachmath #puzzlingclassroom #mathsky #edusky

submitted 51 days ago • 0 comments

Random thought I had while prepping for return to school: Is there a number that’s closer to infinity than to zero?

submitted 51 days ago • 5 comments

LaTeX/Tikz challenge: Define commands \lune and \lense and then use them to make this season greetings:

submitted 54 days ago • 1 comment