Spatial reasoning is the ability to visualize and manipulate objects in a three-dimensional space. It involves understanding how different shapes relate to one another, how they can fit together, and how they can be transformed. This skill is essential in various fields, including architecture, engineering, and mathematics. People use spatial reasoning in everyday tasks, such as navigating through a city or packing items into a suitcase. It helps in interpreting maps, understanding diagrams, and solving puzzles. Strong spatial reasoning skills can enhance problem-solving abilities and improve performance in activities that require visualizing spatial relationships.