Kayaking on the raging Millsite River. The post Math Puzzle for August 8, 2025 appeared first on Alameda Post.

A brain teaser on Pinterest has grabbed the attention of all math lovers. The visual puzzle challenges people to calculate ...

Math: Match 10: Free Math Puzzle – by Absolutist Ltd. All you do is add to 10. Users are given a grid of numbers and must link together an equation that equals 10. Sound easy, right? Not so fast.

You and a friend have arranged to meet at a popular downtown mall between 3 p.m. and 4 p.m. one afternoon. However, you neglected to specify a time within that one-hour window. Therefore, each of you ...

How was the slice made? If the cube’s side is half an inch, what is the side of the hexagon? After dropping the cube into his coffee, the engineer turned his attention to a doughnut lying flat on a ...

We’d love to hear from you! E-mail us at games@sciam.com to share your experience. This puzzle originally appeared in Spektrum der Wissenschaft and was reproduced with permission.

Test your knowledge ahead of the 2023 New Year as Gergely Dudás, a graphic artist from Budapest, Hungary, shares a coffee cup math puzzle. Can you solve it?

Despite having had no math beyond high school, she resolved to find another. By 1977, she’d discovered not just one but four new tessellations–a result noteworthy enough to be published  ...