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  2. Japanese mathematics - Wikipedia

    en.wikipedia.org/wiki/Japanese_mathematics

    Japanese mathematics (和算, wasan) denotes a distinct kind of mathematics which was developed in Japan during the Edo period (1603–1867). The term wasan , from wa ("Japanese") and san ("calculation"), was coined in the 1870s [ 1 ] and employed to distinguish native Japanese mathematical theory from Western mathematics (洋算 yōsan ).

  3. Sangaku - Wikipedia

    en.wikipedia.org/wiki/Sangaku

    A sangaku dedicated to Konnoh Hachimangu (Shibuya, Tokyo) in 1859.Sangaku or san gaku (Japanese: 算額, lit. 'calculation tablet') are Japanese geometrical problems or theorems on wooden tablets which were placed as offerings at Shinto shrines or Buddhist temples during the Edo period by members of all social classes.

  4. Keisan Game - Wikipedia

    en.wikipedia.org/wiki/Keisan_Game

    Keisan Game Sansū Series (Calculation Game: Arithmetic series) is a video game series focusing on elementary arithmetic calculation of basic math, featuring addition, subtraction, multiplication, division, decimals, and fractions. The series is only available in Japanese.

  5. Chisanbop - Wikipedia

    en.wikipedia.org/wiki/Chisanbop

    The Chisanbop system. When a finger is touching the table, it contributes its corresponding number to a total. Chisanbop or chisenbop (from Korean chi (ji) finger + sanpŏp (sanbeop) calculation [1] 지산법/指算法), sometimes called Fingermath, [2] is a finger counting method used to perform basic mathematical operations.

  6. Kumon - Wikipedia

    en.wikipedia.org/wiki/Kumon

    Kumon was founded by Toru Kumon, a Japanese educator, in July 1958, when he opened the first Kumon Maths Centre in Moriguchi, Osaka.Prior to creating the Kumon franchise, Kumon taught at Kochi Municipal High School and Tosa Junior/Senior High School.

  7. Kakuro - Wikipedia

    en.wikipedia.org/wiki/Kakuro

    Kakuro or Kakkuro or Kakoro (Japanese: カックロ) is a kind of logic puzzle that is often referred to as a mathematical transliteration of the crossword. Kakuro puzzles are regular features in many math-and-logic puzzle publications across the world.

  8. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. Category:Japanese mathematics - Wikipedia

    en.wikipedia.org/wiki/Category:Japanese_mathematics

    Pages in category "Japanese mathematics" The following 12 pages are in this category, out of 12 total. This list may not reflect recent changes. ...