Global Math Week 2022 is on its way!

Click the button to see all that is in store.

Over 7 million students and teachers have played with Exploding Dots. It's school math like you've never imagined it before. Try it, and use the tags #gmw2022, #explodingdots, @globalmathproj to promote the fun!

Classroom KAPOWS!

Can we reach 10 million students and teachers this year on BuzzMath's fabulous Exploding Dots classroom web app?

(The count is 7.45 million at last look!)

The CODE-BREAKER Challenge for #gmw2022

Can you crack the mighty strange code shown? It's an English-language message!

Each day during his live Exploding Dots lessons for Global Math Week, James will give away a big clue to help. The 1st person, the 10th person, and the 50th person to send the correct decoded message to info@globalmathproject.org will receive a WITHOUT WORDS math book from James.

(Yes. James "wrote" a math book that has no words!)

Global Math Week

How do you say the number 175487 in your language?

As part of Global Math Week 2022, we're asking people to teach us how they say the big number 175 487 in their local language.

Watch the video for details and to see how surprising this is!

VIDEO
Global Math Week

TALKS and LESSONS

Join James for a series of lessons going through the astounding story of Exploding Dots. See what's got the world so excited!

(And receive a new clue each day for solving the CODE-BREAKER challenge!

Enjoy past GMW talks and mind-bendy puzzles in English, Spanish, French, and Portuguese by clicking on the AMBASSADORS tab above.

JAMES' LIVE LESSONS

GLOBAL MATH AND SCIENCE LESSON

Our friends at AIMSSEC give a worldwide Global Maths & Science Lesson each year during Global Maths Week. It's a common 30-minute lesson on the same day for learners everywhere. It's another global learning phenomenon!

Teacher notes are available right now.

DETAILS

TALKS, LESSONS, and MIND-BENDY PUZZLES

The Global Math Project, with their friends at CYFEMAT , have been giving live lessons on Exploding Dots in English, Spanish and Portuguese.

And GMP Ambassadors regularly share their exuberant joy for math too!

See recordings of past presentations below.

October 10

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PATTERNS with James Tanton

What to do if you believe in them. What to do if you don't!

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Tom Rocks Maths!

Tom Crawford uses mathematics to analyse the perfect penalty kick!

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Lesson 1: Exploding Dots (Español)

Starting the Exploding Dots experience with Héctor Rosario.

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An Adventure into Number Searches

Michaela Epstein provides a powerful student experience for exploring creative mathematics.

October 11

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Lesson 2: Exploding Dots (Español)

Continuing the story with Rubén Martinez.

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Exploding Dots with James

Where to find them!

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Lesson 2: Exploding Dots (Español)

Continuing the story with Romina Busain.

October 12

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Lesson 3: Exploding Dots (Portugués)

The fun continues on with Paulo Rodrigues!

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Lesson 3: Exploding Dots (Español)

The fun continues on with Marcos Chacón!

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Exploding Dots with James: Lesson 2

He remembered to hit record this time!

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Fun with Pythagorean Triples

Master math expositor David Poras shares classroom magic on generating Pythagorean Triples.

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The Dragon Curve

The tops math educator and math author Alicia Burdess tells the story of the Dragon Curve.

October 13

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Lesson 4: Exploding Dots (Español)

Join Abdón Pari for the next part of the fabulous story!

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Sharing the Joy of Number Talks

Join math educator extraordinaire Alex Box in the lovely exploration of Number Talks.

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Exploding Dots with James: Lesson 3

Dots and Tods!

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Lesson 4: Exploding Dots (Español)

Join Bertha Ivonne Sánchez for the next part of the fabulous story!

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The Magic of a certain 4-by-4 Grid

Experience some mathematical magic with Dr. Raj Shah!

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Solving Problems in Real Time

It's the fabulous frog-jumping puzzle with Alicia Burdess.

October 14

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Exploding Dots with James: Lesson 4

Mind-Blowing Division!

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Lesson 5: Exploding Dots (Español)

Playing with Division with Ramón Martinez.

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What is Math Joy?

Math educator and author Erik van Haren shares beautiful and wise thoughts on this topic!

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Lesson 5: Exploding Dots (Portugués)

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October 15

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Lesson 6: Exploding Dots (Español)

Julieta Parravicini expertly continues the math fun!

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The Classic Two-Coins Puzzle

Dr. Raj Shah--and the audience!--lead a discussion on a classic problem.

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Exploding Dots Lesson 5 with James

James finishes his whirl-wind tour of Exploding dots with base x and base one-and-a-half!

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Lesson 6: Exploding Dots (Español)

Greisy Winicki-Landman helps us discover decimals!

October 16

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Lesson 7: Exploding Dots (Español)

From Base 10 to Base x with Leobardo Mendoza.

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Lesson 7: Exploding Dots (Español)

Claudia Lara and Sofia Gutiérrez take us from base 10 to base x in this story!

October 17

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Math Through Games

Astounding Fibonacci surprises with Kiran Bacche.

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Lesson 8: Exploding Dots (Español)

Héctor Rosario takes us on a journey into irrational numbers.

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BONUS: Bringing Magical Circles to Life!

We're featuring a BONUS VIDEO with GMP math friend Chris Smith who appears in this fabulous animated math video!