“In number theory, a polite number is a positive integer that can be written as the sum of two or...Polite number
“A cryptarithm, also known as an alphanumeric puzzle, uses symbols to denote numbers in a number...Cryptarithms
“Recreational mathematics consists of mathematical games and puzzles that are often designed for...Recreational mathematics
“A Pantriagonal Diagonal magic cube is a magic cube that is a combination Pantriagonal magic cube...Pantriagonal diagonal magic cube
“Sudoku (also spelled Su Doku and originally called Number Place) is a game of logic, often...Sudoku
“The Clock Game is a recreational mathematics game that you can play anytime anywhere. First, you...The Clock Game
This category has only the following subcategory.
- [×] Magic squares (1 P)