Editor’s Note (4/7/25): The puzzle solution was edited after posting to provide a process with even fewer planes, as described in the November 1958 issue of Scientific American. We’d love to hear from ...

Experience math in a whole new way. We'll play fun and challenging problem-solving games and puzzles from around the world, including Ancient China and Egypt, Europe, Asia, Africa and the Americas. We ...

(Challenge yourself with these brain games, puzzles and quizzes.) Like some of the hardest math puzzles and math ... through the various clues. RELATED: Printable Sudoku Puzzles These puzzles ...

Last week’s winner was Jerry Harrison with A = 42297.5667 Jeff Smith is a former Math teacher and a retired US Navy ...

A math puzzle is a type of brain teaser that tests the reader's critical thinking and problem-solving skills by challenging them to solve a problem. These challenges have the potential to boost ...

Brain teasers are excellent puzzle games for providing the brain with an effective mental workout. This math puzzle is a type of brain teaser in which you need to find the missing value.