A jigsaw puzzle company wants to design a new rectangular puzzle with a specific quirk: it must have the same number of edge ...

Halloween is scary, what with all the costumes and the ghosts and the amount of sugar in candy corn. Do you know what else is scary? Algebra, what with all the numbers and the rules and the math. So a ...

Add Yahoo as a preferred source to see more of our stories on Google. Daily puzzlers would be quick to tell you that sudoku, Wordle’s mathematical cousin, is not as easy as it looks. The small grid, ...

Jeff Smith's Math Puzzle for April 24, 2026 - Keeping time in Gold Country at the Jackson Rusty Rosebud. The post Math Puzzle ...

I like sudoku as much as anyone, but a change of pace might be nice occasionally. Enter Sweet 16, a new math puzzle game. As the name suggests it involves the numbers 1 through 16, and it's a bit like ...

The following is adapted from the introduction to “The Riddler: Fantastic Puzzles from FiveThirtyEight,” published by W. W. Norton & Co. It is in stores today! The world’s oldest collection of math ...

In case you've faced some hurdles solving the clue, Do sum math?, we've got the answer for you. Crossword puzzles offer a ...