Team Building Circle
Calculus for Kids May 10, 2015 (Sundays)
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This is the story of the fourth meeting of Sunday Natural Math Circle doing activities inspired by calculus. We started by reviewing some past “book art” style objects that transformed between 2D and 3D, like the spaceship… …And the spherical paper decoration Eli opened. Moving on to the Read more ›

Posted in Make


a new arrangement
From buttons to the multiplication blind spots
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Buttons as a a tangible representation of a set My kids love playing with our button collection. Who does not? Buttons are colorful, cute, interesting objects. They are also an incredibly useful mathematical manipulative – a Read more ›

Posted in Grow

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