Numerical ability refers to the skill to understand, interpret, and work with numbers. It involves basic arithmetic operations such as addition, subtraction, multiplication, and division, as well as more complex concepts like fractions, percentages, and ratios. This ability is essential in everyday tasks, such as budgeting, shopping, and measuring. In educational and professional settings, numerical ability is often assessed through tests and exercises. It is a critical component in fields like mathematics, engineering, and finance, where precise calculations and data analysis are necessary. Strong numerical skills can enhance problem-solving and decision-making capabilities.