The materials on geometry serve to expand and deepen different levels of requirements. Basic skills such as visual perception are processed, while geometric skills like spatial imagination, handling of bodies and plane figures, and drawing are practiced and enhanced. In addition to a workbook, a card index, and pens, the material collections contain games, posters, mirrors, wooden bodies, wooden dice, plates, and tactile bags for Class 1/2. For Class 3/4, the collections include games, posters, mirrors, wooden cubes, tangram, drawing templates, and geo triangles. Workbooks and index cards can also be ordered separately.