Approach this like a math puzzle —strategically and methodically. With each row containing six triangles, and a systematic ...

Find the answer for Two-dimensional surface in math from the people who brought you the USA TODAY Daily Crossword Puzzle.

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Math may not be everyone’s favorite subject but when it comes to matchstick puzzles, few can resist giving it a try. At first ...

In our recent puzzle “ The Wanderer’s Return ,” I wrote an intuition-based solution to avoid hairy algebraic calculations.

Rocky Point High School math teacher Jay Rand likes to challenge his students with a classic head-scratcher on the first day ...

The New York Times announced last week that it will stop making Digits, a math puzzle game that debuted in beta in April. The last of these daily math puzzles will go up on August 8. Digits is a fun ...

Brain teasers are fun little puzzles that make you think in different ways. They might look simple at first, but they often ...