When is National Pi Day 2025? What to know about Pi Day activities for kids, songs, movies, jokes, deals, snack ideas and more.

Pi Day I Spy is a fun way to celebrate March 14th while reinforcing number recognition and counting skills. Kids will search for digits of Pi, spot math symbols, and sharpen their observation ...

Mathematician Dr. Steven Strogatz breaks down the history of the math concept and brings it full circle to recent science.

Pi Day celebrates the mathematical constant π. First marked in 1988, it became an official US holiday in 2009, encouraging ...

It's Pi Day! While the celebration is focused on the mathematical symbol, it also acts as the perfect excuse to eat a delicious, savory pizza or sweet, mouthwatering pie. While fun to focus on the ...

Both of these events were sponsored by our Friends of Keene Memorial Library — they provide us with financial support (they ...

“I remember someone talking about infinity when I was super young, and it was so cool to me,” Cranmer said ... Physicists had no conception of a black hole in 1915. The math just logically produces ...

favored to win will be what we call “minus money” and odds will indicate that with a minus symbol before a number ... calculator to help with the math on all this before you place a bet.

Pi Day celebrates curiosity, creativity, and, let’s face it, carbs! Indulge in pies, explore math trivia, or bake ...

They shared three fun ideas including a practical activity, an art Pi activity and an introduction to Pi-lish poetry.