Ancient Numerals from Tally Marks to Lunar Cycles
May 26, 2026
“Multilingual Differences in How Native Speakers Learned to Count”
It is highly likely that the earliest form of numeric counting involved humans using finger-counting. In fact, the use of one hand to count one through five and the other hand to count six through ten suggests that there are neurological connections in the brain between parts that deal with quantity and those areas of the brain that appreciates fingers. In essence, numbers are universal and somewhat the same wherever you go, but the naming of numbers do differ.
So, why does it matter how we count? For starters, the names used for numbering reflect historically how cultures thought about quantity. It certainly appears the base-10 system used in many parts of the world would trace back to villagers counting on fingers of each hand. Whereas the base-20 system more likely evolved in tribes that used both fingers and toes. Although millions of children across the global landscape have learned to count, some languages add a layer of memorization that others don’t.
Among the earliest mentions of mathematical methods for notation date back to the 3000 BCE in Mesopotamian states like Assyria. Soon after, Ancient Egyptians and the Levantine state of Ebla began using arithmetic, algebra and geometry for astronomy, trade, taxation, and to formulate the earliest calendars to record time. By 300 BCE in Alexandria, the ancient Greek mathematician Euclid wrote the groundbreaking treatise that systematically organized mathematical knowledge that included one of mankind’s first algorithms for calculating dimensional space.
Simply known as Euclid’s formula, the concept of a Pythagorean Triple is where a set of positive integers (a, b and c) are used to form a right-angle triangle with each of their sides using a2 + b2 = c2 results in c as the longest side, called the hypotenuse. Originally referred to as a Primitive Triple, Euclid’s formula is still an efficient algorithm for computing the greatest common divisor of two integers. Later the rule became the Pythagorean Theorem that states the sum of the squares of the two shorter sides is equal to the square of the longest side.
Were humans neurologically predisposed to numeral systems?
Most experts agree that the earliest forms of counting involved the use of human fingers. While other primates possess the dexterity to touch their fingers, there is no evidence they were used for counting. Since counting is a cognitive function, it is more likely primates used their fingers and hands for gestures, grooming, and gathering food. Nonetheless, the evolutionary leap needed for counting appears unique to hominins’ larger brain that also supported the development of language itself.
It is important to note that the process of symbolic thought, which came with the human brain, explains how different cultures historically adopted a base-number system tied to the fingers on their hands, and eventually the toes on their feet. Moreover, there is archaeological evidence of prehistoric tallying that may date back 40,000 years. This unique extension of finger counting suggests that the human brain is neurologically predisposed to use body parts and early hand stencils found in France provide the archaeological evidence of tally marks.
Around 2700 BCE, a logo-syllabic writing system (cuneiform) allowed Babylonians to create ambiguous cuneiform numerals linked to several languages of the ancient Near East. Since the early Sumerian number system lacked a decimal point to differentiate integers from fractions, its sexagesimal counterpart would eventually become the dominant mathematical system that is still used today (Arabic numerals) to count time as seconds per minute or angles as degrees. In the mid-first century BCE, Roman numerals were developed with more unique tally marks like the inverted V = 5 and C = 100, but still as extensions of human fingers and toes.
Languages Where Numbers Make the Most Sense
Numbers themselves are indeed universal as one, two, three, etc. mean the same thing today as they did with initial finger counting or using tally marks. However, the words we use for basic numbering across multiple languages is a different story. Some cultures count in groups of base-10, some use base-20, and others build larger numbers using equations that represent its smaller parts. And, of course, there are a few quirks in the global village where native speakers find their language’s number system isn’t that straightforward (even today).
Generally speaking, when a language’s number names mirror its number structure, it makes things a lot easier. Although you might not have thought so, Mandarin Chinese is said to have one of the clearest number systems for children of all ages to learn to use. For example, adding 21 and 14 is easier when number names like “two-tens-one” plus “one-ten-four” equals “three-tens-five.” Since the user does not have to decode irregular labeling, doing the math with clear number names gives them a head start.
The English language is pretty straightforward as single digits are easy and most two-digit numbers can be constructed relatively easily. But, everything changes after ten as there is no trace of the original “one and ten” in the number name once you get to ELEVEN, TWELVE, THIRTEEN, etc. This makes it difficult to build a logical number sense of a numerical learner in English. In fact, this stumbling block causes students to memorize entirely new words like “three-tens” become “thirty” and “five-tens” becomes “fifty.”
So Do Number Words Really Matter That Much?
Yes they do; and it is important to call out the multilingual number naming quirks for the particular language being weird. Best of all, it doesn’t require anyone to have a degree in linguistics. Just enough curiosity and a willingness to ask “why?”. Each language applied its own logic and some inherited carryovers, such as Old English carryovers to modern English that made sense back then but not today. Nonetheless, the number names used do shape the mental work required to do the math before that task even begins.
Memorizing rules of language is much more difficult for a non-native speaker than simply expecting number sequencing to conform to the user’s needs. Certainly in our native language of English, thirteen through nineteen create the confusion of “teens,” where both eleven and twelve took a different route. In fact, linguists today say that is just the language being weird. Most importantly, studies have shown that children learning a language with regular number naming can count their way to double digits by understanding the “place value” up to a year earlier when compared to English-speakers of the same age.
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Spoken language for tribal communication evolved hundreds of thousands of years before humans developed number systems to be used for mathematics. While basics like spatial awareness and quantity are shared with other animals (innate), math most likely started as a practical tool for keeping up with stuff around 20,000 years ago. But, the ancient Sumerians in Mesopotamia scripted documents around 3000 BCE that tracked both livestock and crops. Nonetheless, while the earliest humans developed language to survive, mankind invented math as a way to organize, measure, and describe the world around them. Not to be out done, the French count using normal number names up to sixty as “six-tens,” then the words need decoding, as after 60 it becomes “sixty-ten” for 70 or “sixty-fifteen” for 75. The language professionals at ProLingo understand the role number systems played in the development of unique languages worldwide. If you are expanding your consumer base to include new markets, it is important to work with interpreters and translators that have the "knowledge of" and "appreciation for" both the functional and cultural values native speakers assign to numbers.
