👉 Units math refer to the measurement systems used to express quantities in mathematics and physics, ensuring that calculations are meaningful and consistent. Common units include meters (length), kilograms (mass), seconds (time), and candelas (brightness). These units are based on the International System of Units (SI), which provides a standardized framework for measurement, making it easier to communicate and compare data across different fields and disciplines. For example, when solving equations involving distance, speed, or time, using consistent units (like meters per second) ensures that the results are accurate and universally understood.