1. Record Keeping: Cuneiform was primarily used for recording information. They inscribed it on clay tablets to document transactions, contracts, laws, and even stories and poems.
2. Administrative Purposes: Cuneiform was crucial for the administration of Sumerian cities and empires. It was used to keep track of taxes, resources, and labor, and to communicate orders and decrees.
3. Education: Cuneiform was taught in Sumerian schools, where students learned to read, write, and use the script for various purposes. This helped to preserve knowledge and ensure continuity in the administration of Sumerian society.