This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: "Prehistoric counting" – news · newspapers · books · scholar · JSTOR (March 2016) (Learn how and when to remove this template message)
Cast of a carved reindeer antler with tally marks, from around 15,000-9,500 BCE
Cast of a carved reindeer antler with tally marks, from around 15,000-9,500 BCE

Counting in prehistory was first assisted by using body parts, primarily the fingers. This is reflected in the etymology of certain number names, such as in the names of ten and hundred in the Proto-Indo-European numerals, both containing the root *dḱ also seen in the word for "finger" (Latin digitus, cognate to English toe).

Early systems of counting using tally marks appear in the Upper Paleolithic. The first more complex systems develop in the Ancient Near East together with the development of early writing out of proto-writing systems.

Background

Main article: Tally marks

Numerals originally developed from the use of tally marks as a counting aid, with the oldest examples being about 35,000 to 25,000 years old.

Development

Counting aids like tally marks become more sophisticated in the Near Eastern Neolithic, developing into numerical digits in various types of proto-writing during the Chalcolithic.

Old world

New world

Early numerals in Unicode

Further information: Unicode numerals

Unicode's Supplementary Multilingual Plane has a number of code point ranges reserved for prehistoric or early historic numerals:

See also

References

Citations

Sources cited