Mathigon

@MathigonOrg

The Textbook of the Future – more interactive, personalised and engaging than ever before, and FREE for everyone. Created by

mathigon.org
Beigetreten April 2012
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  1. Angehefteter Tweet
    12. Aug.

    Whether remotely or in classrooms, don’t go without the Textbook of the Future! Mathematics has never been so interactive and engaging. 🧮 Virtual manipulatives 📚 Interactive courses + games 📱 All devices + works offline 🗺️ 18 languages 🎉 FREE for everyone!

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  2. 28. Aug.

    Who can beat Susan Chen's high score of 116,544,640 points? You can play Factris for free at

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  3. 27. Aug.

    The Italian mathematician Giuseppe Peano was born 162 years ago . He formulated the Peano axioms, developed the notation for logic and set theory, constructed continuous, space-filling curves, and worked on proof by induction.

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  4. 26. Aug.

    Katherine Johnson was born 102 years ago . At NASA, her calculations of orbital mechanics and launch windows were critical for the success of Mercury, Apollo and Space Shuttle missions. She died earlier this year.

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  5. 25. Aug.

    As you get ready for the new school year, why not practice mathematical thinking with our library of puzzles at . Here are some examples:

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  6. hat retweetet
    24. Aug.

    BIG NEWS! I'm offering FREE weekly online maths masterclasses to increase the diversity & number of excellent mathematicians. Parents, nominate kids now. Teachers nominate in Sept. Let's turn good mathematicians into great ones. Nominate here

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  7. 24. Aug.

    This is an extract from the Dresden codex about the Mayan civilisation. They used a base-20 number system where circles represent 1 and lines represent 5. Can you work out which numbers are shown on this page?

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  8. 21. Aug.

    What can your students create using ?

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  9. 21. Aug.

    French mathematician Augustin-Louis Cauchy was born 231 years ago . He formalised calculus, established complex analysis, studied permutation groups, and worked on problems in physics.

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  10. 21. Aug.

    Just in the last week, you've created ONE MILLION individual tiles using Polypad! 🎉🤩

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  11. 20. Aug.

    1, 4, 10, 20, … Can you work out what the next tetrahedral number is? And is there a general formula for the nth one?

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  12. 20. Aug.

    Did you know that all our courses are available open-source on GitHub? If you want to see how we build interactive content, or if you want to contribute, visit

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  13. 19. Aug.

    I wish I had seen this video before my first year group theory course at university...

    New video: Why I love 808,017,424,794,512,875,886,459,904,961,710,757,005,754,368,000,000,000
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  14. hat retweetet
    19. Aug.

    Maths YouTubers are doing a thing! And you can join in! Today we are releasing videos about our - our favourite numbers over one million. See the full playlist here And we want you to make your own MegaFavNumbers video for the playlist

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  15. 19. Aug.

    The birthday problem is well known in mathematics, but here is a slightly different version: How many people do you need, so that there’s a >50% chance that EVERYONE shares a birthday with someone else in the group?

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  16. 18. Aug.

    We’re excited to work with Brown University on this library of free, online courses about data science. Learn about programming, linear algebra, multivariable calculus, probability, machine learning, and much more at

    1 Antwort 19 Retweets 33 Gefällt mir
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  17. 17. Aug.

    Is 0.99999… really the same as 1? And can we write numbers with infinite many digits in the other direction, like …999998? These questions can be answered using Exploding Dots:

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  18. 16. Aug.

    The British mathematician and lawyer Arthur Cayley was born 199 years ago . He was a pioneer of group theory, matrix algebra, and higher-dimensional geometry.

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  19. 15. Aug.

    Great panel with , Pamela Harris from and , about "Advancing Maths Education". You can watch the recording at

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  20. hat retweetet
    15. Aug.

    Today at 2pm EDT will open its new , "Alternative Perspective," which combines a visually stunning display with unprecedented 3D interactivity. This takes visitors on an incredible journey about changes in perspective. Register at

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  21. hat retweetet
    14. Aug.

    Just learned that also has virtual tangram puzzles :-)

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