Numeracy is the ability to understand and work with numbers. It involves skills such as counting, measuring, calculating, and problem-solving using mathematical concepts. Numeracy is important in various aspects of daily life, such as managing finances, interpreting data, and making informed decisions. Research in numeracy explores how individuals develop and use numerical skills, as well as strategies for improving numeracy education and outcomes. This research area often intersects with fields such as mathematics education, cognitive psychology, and neuroscience.