Math On File[trademark]: Geometry is a classroom resource designed to supplement the study of geometry - a core area of the high school mathematics curriculum. The problem sets cover core, remedial, and enriched material so that all levels of students can find appropriately challenging and rewarding topics to work with as they gain functional, mathematical literacy. In Four Major Sections: Two- and three-dimensional shapes and their properties; Spatial relationships using coordinate geometry and other representations; Transformations and symmetry; Visualization, spatial reasoning, and geometric modeling.