Joshua Chan @joshchanyh
Middle School Math Teacher Interest: #MTBoS, Basketball, Desmos, Reading, Puzzle, Hiking joshchanmath.wordpress.com Beijing, China Joined March 2017-
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Joshua Chan retweeted
Great visual to understand trigonometric functions.
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Joshua Chan retweeted
Taylor Swift is giving six sold-out concerts in my hometown of Toronto starting tonight. In her honor, here is a thread of her as functions y = x
Joshua Chan retweeted
4 results in math that make sense due to patterns
Joshua Chan retweeted
Animation vs geometry [🎞️ Alan Becker] x.com/i/status/18245…
Joshua Chan retweeted
If you’re at the JMM, go take a look at Shiying’s beautiful piece!! And if you want to learn more about it, check out my videos about these crochet models!! 🪢🧶❤️ youtu.be/Zi3Nqk58bZM?si…
If you’re at the JMM, go take a look at Shiying’s beautiful piece!! And if you want to learn more about it, check out my videos about these crochet models!! 🪢🧶❤️ youtu.be/Zi3Nqk58bZM?si…
Joshua Chan retweeted
Liesl McConhie (@LieslMcConchie) has created a free 26-page e-book about how all students can learn math... as long as they can answer yes to seven questions first. It's available for download now at lieslmcconchie.com/ALL
Joshua Chan retweeted
Happy i Day!! As explained in "Is Math Real" haha:
Joshua Chan retweeted
Want to understand the permutation and combination formulas? Here's how we can make sense of them!
Joshua Chan retweeted
If we think of a square root as the side length of a square, we can visually see why something like sqrt(40)=2sqrt(10). Here's how!
Joshua Chan retweeted
Joshua Chan retweeted
😅😅😅✌️✌️✌️ New Logo of Twitter with graph ✌️ #sharingisthenewlearning #newlogo
Joshua Chan retweeted
Flattening balls distorts them!
Hey #MtBos, right before the first day of school, I decided that this is the year that I'll be doing Blog 180. I'll be sharing a little bit about my day, lessons, reflection and everything else that I do as a teacher. :) #teach180 joshchanmath.wordpress.com/category/teach…
Joshua Chan retweeted
Love it ♥ bit.ly/3g7qcFh (by Mathematical Etudes) #math #science #iteachmath #mtbos #visualization #elearning #geometry
Joshua Chan retweeted
"The Magic 1089" 1. Write down a 3 digit number where the digits are decreasing (e.g. 421) 2. Reverse that number and subtract it from the first number 3. Take that answer and add the reverse to itself 4. 1089 will appear!
Joshua Chan retweeted
My daughter's recently started playing with mega blocks - so, I have too! Connecting these 3 blocks in any way, how many different combinations are there? How do you know when you've found them all? For great maths teaching ideas to your inbox, go to: mathsteachercircles.org/sign-up/
Joshua Chan retweeted
🎉🎉🎉 "Mathematics for machine learning" (CUP, 2020). Free PDF from mml-book.github.io 😊 A must-read masterpiece, nicely structured and richly color-illustrated!
Joshua Chan retweeted
The 273 distinct ways to connect 6 points with 5 straight non-crossing lines.
Joshua Chan retweeted
It feels illegal to know about these 16 websites:
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