Graph paper is a type of writing paper that features a grid of fine lines, creating squares or rectangles. This grid helps users draw precise shapes, graphs, and diagrams. It is commonly used in mathematics, engineering, and art to assist in plotting points and creating scale drawings. The grid on graph paper can vary in size, with common options including 1/4 inch and 1/10 inch squares. Some graph paper also comes in different colors or with additional markings, such as coordinate axes, to aid in specific tasks. It is a valuable tool for students and professionals alike.