Texas Essential Knowledge and Skills (TEKS)
TX. 111.5. Grade 3, Adopted 2012.
3.6. Geometry and measurement. The student applies mathematical process standards to analyze attributes of two-dimensional geometric figures to develop generalizations about their properties. The student is expected to:
3.6 (A) Classify and sort two- and three-dimensional solids, including cones, cylinders, spheres, triangular and rectangular prisms, and cubes, based on attributes using formal geometric language.