Provided content. One ball on a Plinko board is unpredictable. Drop a thousand and they form a near-perfect bell curve—one of math’s most powerful ideas for 150+ years.

Jeff Smith's Math Puzzle for February 13, 2026 - ‘Love may make the world go around, but oil lubricates the axle.’ The post Math Puzzle for February 13, 2026 appeared first on Alameda Post.

Find the diameter D of the circle.

The regular dodecagon depicted above obviously has both an area and a perimeter. The ratio of its area to its perimeter is precisely 12.5508423822 meters. Find the area of the dodecagon. Send your ...

A Brain Teaser is a fun way to challenge your thinking and logical skills. In these brain teasers, maths riddles are also a type of brain teaser, which are in numerical form, equation-based. These ...

Due to inclement weather, the Candlelight Vigil scheduled for February 1, 2026, at 4:00 PM will now be held remotely as a virtual event; participants can join via Zoom at https://tr.ee/fAeII. NEW ...

A Brain teaser is a type of puzzle which requires thinking and logical skills. In these types of puzzles, even math riddles are a type of puzzle in which puzzles are in numerical form. These maths ...

Move a single matchstick so that there are six squares. Each matchstick’s entire length must be part of at least one square. Show puzzle solution There are three solutions, including the mirror image ...