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 …

Jul 5, 2025 · Chisanbop is a finger counting and calculating method created by Hang Young Pai and Sung Jin Pai.

Apr 24, 2017 · Chisanbop, a Korean method, uses the fingers to do basic arithmetic and counting from zero to 99. The technique is accurate and using it can be faster than using a calculator.

May 17, 2025 · Chisanbop or Finger math, a Korean finger counting method, allows basic math ops. 0 to 99 can be represented and added, subtracted using both hands. It's useful for visually impaired …

Chisanbop is a Korean finger calculation method, also known as jisanbeop, that uses specific finger positions on both hands to represent numbers from 0 to 99 and perform basic arithmetic operations …

Oct 3, 2025 · With the chisanbop method it is possible to represent all numbers from 0 to 99 with the hands, rather than the usual 0 to 10, and to add, subtract, multiply and divide numbers. The system …

Jul 25, 2025 · Mathematics professor Chris Staeker explains the history of Chisanbop, a Korean finger counting and calculating method created in the 1940s by Sung Jin Pai and introduced to the United …

Mar 10, 2025 · However, doing more hand counting may actually help further your mathematical understanding, and you can in fact easily count up to 99 by using a simple method known as …

Chisanbop or chisenbop (from Korean chi (ji) finger + sanpŏp (sanbeop) calculation, 지산법) is an abacus-like finger counting method used to perform basic mathematical operations.

CHISANBOP definition: a system for performing basic arithmetic calculations, especially addition, by counting on one's fingers in a specified way. See examples of Chisanbop used in a sentence.