Drexel dragonThe Math ForumDonate to the Math Forum

The Math Forum Internet Mathematics Library

Nikoli

_____________________________________
Library Home || Full Table of Contents || Suggest a Link || Library Help
_____________________________________

Visit this site: http://www.nikoli.co.jp/en/
Author:Nikoli Co., Ltd.
Description: From the Japanese magazine publishers that popularized sudoku puzzles: the nikoli.com site releases three or more problems every day -- more than 100 new problems a month. Step through tutorials and solve Flash puzzles of Slitherlink, Nurikabe, Heyawake, Akari, Hitori, Sudoku, and Kakuro, a mathematical version of a crossword puzzle that uses sums instead of spellings. Since Nikoli's first magazine (August, 1980), the company has published puzzle magazines and books, and supplied original puzzles to other publications (newspapers, weekly and monthly magazines). Nikoli and their readers constantly study and invent new puzzles, having created over 200 kinds of original puzzles.
Levels: Late Elem. (3-5), Middle School (6-8), High School (9-12)
Languages: English, Japanese
Resource Types: Problems/Puzzles, Magazines, Recreations, Web Interactive/Java
Math Topics: Arithmetic/Early Math

[Privacy Policy] [Terms of Use]

_____________________________________
Home || The Math Library || Quick Reference || Search || Help
_____________________________________

© 1994-2009 Drexel University. All rights reserved.
http://mathforum.org/
 The Math Forum is a research and educational enterprise of the Goodwin College of Professional Studies.The Math Forum is a research and educational enterprise of the Goodwin College of Professional Studies.