Grade 3 - Shape and Space
Standard 3.SS.6 - Count the edges, vertices and faces of three dimensional shapes.
Included Skills: Geometry
Describe 3-D objects according to the shape of the faces, and the number of edges and vertices. • Achievement Indicators • Students who have achieved this outcome(s) should be able to: - Identify the faces, edges and vertices of given 3-D objects, including cubes, spheres, cones, cylinders, pyramids and prisms. - Identify the shape of the faces of a given 3-D object. - Determine the number of faces, edges and vertices of a given 3-D object. - Construct a skeleton of a given 3-D object and describe how the skeleton relates to the 3-D object. - Sort a given set of 3-D objects according to the number of faces, edges or vertices.