Rewards Multiply 2.02 An entertaining game that helps children learn their multiplication tables. The software motivates progress with prizes, teaches shortcuts, and gives the parent (teacher) feedback so they can help on the problems that are the most challenging.
My SUDOKU 1.62, The Game From Endless Time In 1849, prominent mathematician Leonard Euler published his work «De quadratis magicis» («On magic squares»), describing properties and construction of «squares of digits» with special constraints for sum by rows and columns. In 1979, American architect Howard Garns published in Dell Magazines a puzzle called
2000 Kanji - an excellent educational tool for Japanese language students Japan is a country full of contrasts and surprises — and its language is not an exception. For most westerners, the hieroglyphic language of the Land of the Rising Sun is absolutely indecipherable and inscrutable. However, everything is possible and the most persistent and diligent gaijins study the language for years and become decent