12 terms

prism

3D; 2 parallel faces that are same shape and have parallel sides

pyramid

base made by straight lines (polygon); sides are triangles

cylinder

3D; 2 faces are parallel circles

cone

3D; 1 face (base) that is a circle

sphere

3D; all sides same distance from center

faces

sides of a solid, must be a polygon; many sided figure

edges

line where sides (faces) in a solid meet or come together

vertex

point where 3 or more edges meet

polyhedron

a solid figure bounded by plane polygons or faces

rectangular prism

6 faces, 12 edges, 8 vertices

triangular prism

5 faces, 9 edges, 6 vertices

cube

6 faces, 12 edges, 8 vertices