Global Math Department 🌍🌎🌏🧮

9.4K posts

Global Math Department 🌍🌎🌏🧮 banner
Global Math Department 🌍🌎🌏🧮

Global Math Department 🌍🌎🌏🧮

@GlobalMathDept

We're math educators with weekly webinars/newsletters looking to support math teaching and learning. Sign up for our newsletter! https://t.co/pAQ7TxJ5jR #GMDWrites

The Globe 🌍🌎🌏 Katılım Temmuz 2013
296 Takip Edilen5.7K Takipçiler
Global Math Department 🌍🌎🌏🧮 retweetledi
Carles Granell
Carles Granell@CarlesGranell4·
Forma triangles 🏗️ 👉🏼 Agafa tres pals i forma un triangle. Quant triangles diferents podem construir?  Fixa’t en els colors dels segments, què hi observes? 👀 🔗 Proposta a 2n de primària del @creamat1 a sites.google.com/xtec.cat/cesir…
Carles Granell tweet mediaCarles Granell tweet mediaCarles Granell tweet mediaCarles Granell tweet media
Català
0
4
13
524
Global Math Department 🌍🌎🌏🧮 retweetledi
Brainingcamp
Brainingcamp@brainingcamp·
💥 Fraction Circles make multiplication visual and intuitive for students! Have you used the new mixed number input yet? 👀
English
0
8
15
682
Global Math Department 🌍🌎🌏🧮 retweetledi
Fermat's Library
Fermat's Library@fermatslibrary·
In 1979, Walter Trump, a high-school math teacher, discovered the tightest known packing of 11 equal squares inside a square. The enclosing square must have side length L≈ 3.877084. Even in the optimal arrangement, only ~73% of the area is filled.
Fermat's Library tweet media
English
34
57
622
62.7K
Global Math Department 🌍🌎🌏🧮 retweetledi
Howie Hua
Howie Hua@howie_hua·
How many ways can we split 12 color guard members so we have 4 rifles, 4 sabres, and 4 flags?
English
0
4
49
3.5K
Global Math Department 🌍🌎🌏🧮 retweetledi
Cliff Pickover
Cliff Pickover@pickover·
Mathematics. Which "God" decided this would be the best way to setup the universe?
Cliff Pickover tweet media
English
53
62
613
62.1K
Global Math Department 🌍🌎🌏🧮 retweetledi
James Tanton
James Tanton@jamestanton·
Today's Puzzle: Place N dots in a row. Touching dots must be green. Single dots can be pink or green. Is the count of possibilities always a Hemachandra/Fibonacci number?
James Tanton tweet media
English
3
2
8
912
Global Math Department 🌍🌎🌏🧮 retweetledi
The Math Flow
The Math Flow@TheMathFlow·
Math isn't just about equations sometimes; it grows into a masterpiece. ✨ The Pythagoras Tree fractal is a prime example of how simple math creates such complex beauty.
English
1
13
48
2.6K
Global Math Department 🌍🌎🌏🧮 retweetledi
ScieVision
ScieVision@scievision369·
The Cauchy Residue Theorem ✍️ It is a mathematical shortcut that helps you calculate the overall behavior of a complex function along a closed boundary by focusing only on specific trouble spots inside it. Instead of doing a complicated calculation at every point on a path, you find isolated points where the function fails, known as singularities. You then determine the strength or influence of each singularity, called its residue. The smooth parts of the function generally cancel each other out, so the final outcome of your path calculation is just the sum of these internal residues multiplied by a fixed constant. This turns a complex motion or flow problem into a simple task of identifying and adding the values of the individual disruptions within your loop.
ScieVision tweet media
English
10
102
563
14.1K
Global Math Department 🌍🌎🌏🧮 retweetledi
Howie Hua
Howie Hua@howie_hua·
Let's understand trig functions and their inverses
English
5
25
192
8.1K
Global Math Department 🌍🌎🌏🧮 retweetledi
NCTM
NCTM@NCTM·
NEWS: We are pleased to announce a new collaboration with Teachers College Press (TCP) at Teachers College, Columbia University. Read about the collaboration: nctm.link/I2czU
NCTM tweet media
English
0
3
6
559
Global Math Department 🌍🌎🌏🧮 retweetledi
Cliff Pickover
Cliff Pickover@pickover·
Mathematics. Imagine the joy of slicing a cube with a plane to reveal the secret "regular hexagon" hiding within. This cross-section always delights.
Cliff Pickover tweet media
English
9
24
117
4.5K
Global Math Department 🌍🌎🌏🧮 retweetledi
dailySTEM Chris Woods
dailySTEM Chris Woods@dailystem·
Was subbing for a class today & most kids finished their makeup work… So instead of just letting kids waste time on Chromebooks, I grabbed some puzzles and sudoku pages from my classroom & had the students do something better.
dailySTEM Chris Woods tweet mediadailySTEM Chris Woods tweet media
English
1
3
35
992
Global Math Department 🌍🌎🌏🧮 retweetledi
Hana Murray
Hana Murray@MurrayH83·
Pattern block play! #21CenturyPB
Hana Murray tweet media
English
1
5
12
225
Global Math Department 🌍🌎🌏🧮 retweetledi
Cliff Pickover
Cliff Pickover@pickover·
Mathematics and mystery. "Two Ellipses." By Idan Tal, @MagicPi2, Used with permission
English
6
121
754
53K