Explore: Finger Calculation

chisenbop (from Korean chi (ji) finger + sanpŏp (sanbeop) calculation 지산법/指算法), sometimes called Fingermath, is a finger counting method used to perform

writing tests, calculation tests, finger naming, clock drawing, and left/right orientation testing. The writing tests, spelling tests, finger naming, and

inclusion of the Series J ten-key machines which provided a single finger calculation facility, and the Class 5 (later called Series C) key-driven calculators

of the player, a calculation of probabilities, and a certain psychological flair. In micatio the two players "each raise the fingers of the right hand

and the twelve phalanges of four fingers (touchable by the thumb) have given rise to number systems and calculation techniques. Many mammals and other

capacity for mental calculation. Abacus-based mental calculation (AMC), which was derived from the abacus, is the act of performing calculations, including addition

The use of "ten" in the decimal system is likely because humans have ten fingers and ten toes, which people may have used to count by. A collection of ten

no bluffing in chess but calculation. Martijn loses the second round and refusing to answer questions, loses his first finger. Later, Aicha (Torres), a

obtain the remaining digits. Trachtenberg called this the 2 Finger Method. The calculations for finding the fourth digit from the example above are illustrated

fingers curled in the direction of rotation and the right thumb pointing in the positive direction of the axis. This allows some simple calculations using