Semiotic Square
Semiotic Square: Easy-Complex-Simple-Hard

Tweet The semiotic square is a tool used for the structural analysis of relationships, developed by linguist Algirdas Greimas. We’re going to relate four different concepts in three different w Read more ›

Posted in Make


Foam islands
Inspired by Calculus Math Circle – Week 4

Even if five-year-olds can play with advanced ideas, can they do the next steps toward formal math? Can they actually integrate and differentiate? Are they capable of sufficient level of abstract Read more ›

Posted in Grow

Math adventures by email

Games for kids, Q&A, open courses, art, interviews for the Natural Math community.


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