Jeff Smith's Math Puzzle for June 19, 2026 – You might reap what you sow, but you must sew what you rip. The post Math Puzzle for June 19, 2026 appeared first on Alameda Post.

Jeff Smith's Math Puzzle for July 3, 2026 – Enjoy the Fourth of July, America’s 250th birthday The post Math Puzzle for July ...

An airplane, traveling with a constant engine speed, makes a large and perfect circle parallel to the ground. There is no wind. Will it complete the same circle in greater, less or the same time if ...

This task is an April Fools’ joke. In mathematics a circle is a two-dimensional figure and has no height. But this riddle isn’t about mathematics at all. Circles also appear in geography. The German ...