Pi Day 2024 Theme. Celebrate pi approximation day 2024 with engaging quotes, inspiring speeches, creative posters, and fun activities. The 2024 theme for international day of mathematics is “ playing with math.” organizers invite students and educators to “celebrate mathematical games, puzzles and other.
Pi (greek letter “ π ”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately. Pi day, celebrated on march 14th (3/14), pays homage to the mathematical constant π (pi), which represents the ratio of a circle’s circumference to its diameter.