How did numbers become the first form of writing?

Numbers became the first form of writing as early humans needed a practical way to keep track of trade, resources, and time. Initially, they used tally marks or simple symbols to represent quantities, which evolved into more standardized numerical systems. This transition facilitated record-keeping and communication, laying the groundwork for more complex writing systems. As societies grew, numerals became essential for administration, commerce, and eventually, more sophisticated forms of expression.