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Finger-counting can serve as a form of manual communication, particularly in marketplace trading – including hand signaling during open outcry in floor trading – and also in hand games, such as morra. Finger-counting is known to go back to ancient Egypt at least, and probably even further back. [Note 1]
36 represented in chisanbop, where four fingers and a thumb are touching the table and the rest of the digits are raised. The three fingers on the left hand represent 10+10+10 = 30; the thumb and one finger on the right hand represent 5+1=6. Counting from 1 to 20 in Chisanbop. Each finger has a value of one, while the thumb has a value of five.
On the count of three, each player holds out any number of fingers less than n, including zero. The person whose number is the remainder of the sum is chosen. In this variant it is common to arrange all players in a circle, assign someone to be player zero and assign numbers to other players counting upwards in a direction (usually clockwise).
Finger binary is a system for counting and displaying binary numbers on the fingers of either or both hands. Each finger represents one binary digit or bit . This allows counting from zero to 31 using the fingers of one hand, or 1023 using both: that is, up to 2 5 −1 or 2 10 −1 respectively.
Counting a small set of objects, especially over time, can be accomplished efficiently with tally marks: making a mark for each number and then counting all of the marks when done tallying. Tallying is base 1 counting. Finger counting is convenient and common for small numbers. Children count on fingers to facilitate tallying and for performing ...
[3] [4] Finally, there are neurological connections between the parts of the brain that appreciate quantity and the part that "knows" the fingers (finger gnosia), and these suggest that humans are neurologically predisposed to use their hands in counting. [5] [6] While finger-counting is typically not something that preserves archaeologically ...
Different hand counting systems could be used for numbers greater than 5 such as Chinese hand numerals, senary finger counting, and finger binary. This variation often includes rollovers. Suns: Both players start with a 4 on each hand (4444). This is a position that is unreachable in normal gameplay (i.e. from the opening position 1111).
Pages in category "Finger-counting" ... Ten Little Fingers and Ten Little Toes This page was last edited on 26 January 2019, at 00:48 (UTC). ...