Subscribe to Scientific American to learn and share the most exciting discoveries, innovations and ideas shaping our world today.
Math is not everyone’s favorite, understandably. Hours of math homework and difficult equations can make anyone sour on the subject. But when math problems are outside of a school setting, there’s no ...
You and I go out to eat at a conveyer-belt sushi restaurant. It serves four types of sushi: ahi roll, Boston roll, caterpillar roll and dragon roll. We each have access to our own conveyer belt that ...
You have an IQ above 140 if you can solve this math puzzle. Test your problem-solving skills and intelligence with this IQ ...
A new math puzzle designed to challenge readers of all ages is coming to the Daily Press. David Genter, a puzzle developer ...
While each product featured is independently selected by our editors, we may include paid promotion. If you buy something through our links, we may earn commission. Read more about our Product Review ...
Mathematics has always been a subject that sparks debate—some enjoy its logical nature, while others find it frustrating. However, when numbers are used in brain teasers, even those who usually avoid ...
Daily puzzlers would be quick to tell you that sudoku, Wordle’s mathematical cousin, is not as easy as it looks. The small grid, found often next to a word scramble or comic strip in a print newspaper ...
This holiday-themed brainteaser looks simple, but it's quietly tripping up adults everywhere I’ve been out of school for decades, and I don’t spend my days solving equations (I’m more of a word person ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果