1) 3D shapes are not flat. They have three dimensions. 3D shapes are measured by length, width and depth. a) True b) False 2) Pyramids have one base with triangular faces that taper up to a point. a) False b) True 3) Choose the pyramid a) b) 4) A pyramid is named according to ... a) the shape of its vertex b) the shape of its base c) the shape of its edges 5) Prisms have two bases which are the same shape, and the sides of a prism are a rectangular shape. a) True b) False 6) Choose the prism a) b) 7) Which shape is a square prism? a) b) 8) Which shape is a square pyramid? a) b) 9) A cube has ... a) 4 faces b) 6 faces c) 8 faces 10) A sphere has ... a) many edges b) zero edges 11) In Geometry, a corner of a 3D shape is ... a) an edge b) a vertex c) a face 12) When there is more than one vertex, we say there are many ... a) vertices b) vertexes 13) How many vertices on a cube? a) 12 b) 8 c) 6 14) Choose the best definition for a prism: a) A prism has two ends (bases) that are exactly the same size and shape, with rectangular sides. b) A prism has triangular sides which meet at one point called a vertex. c) A prism has two ends (bases) that are always square in shape, with triangular sides. 15) How many vertices on a triangular pyramid? a) 4 b) 5 c) 6 16) How many vertices on a cone? a) two vertices b) just one vertex 17) Choose the best definition for a pyramid: a) A pyramid has rectangular sides which taper up to meet at one point called a vertex. b) A pyramid has triangular sides and always has a square base. c) A pyramid has triangular sides which taper up to meet at one point called a vertex.

3D Shapes

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