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Published byTristen Hurston Modified about 1 year ago

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Three-Dimensional Shapes

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TThese shapes are solid or hollow. TThey have three dimensions – length, width and height.

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PPart of a shape that is flat.(Or curved) EE.g. A cube has 6 of these.

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TThe line where two faces meet. EE.g. A cube has 12 of these.

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TThe place where three or more edges meet. TThis pyramid has 4 of these.

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AA three- dimensional shape which has 6 square faces all the same size. Some faces parallel Some edges parallel Some faces perpendicular Some edges perpendicular

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Face of a cube

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AA three- dimensional shape which has 6 rectangular faces. Some faces parallel Some edges parallel Some faces perpendicular Some edges perpendicular

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Faces of a rectangular prism

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AA three dimensional shape with a circle at its base and a pointed vertex. No perpendicular faces or edges No parallel faces or edges

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Face of a cone

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AA three- dimensional shape with circular ends of equal size. Some faces parallel Some edges parallel Some faces perpendicular No edges perpendicular

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Face of a cylinder

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AA three-dimensional shape which has a polygon for its base and triangular faces which meet at one vertex. E.g. Triangular pyramid Square pyramid Hexagonal pyramid Pentagonal pyramid

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Face of a pyramid

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No faces perpendicular Some edges perpendicular No faces parallel Some edges parallel

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A perfectly round three-dimensional shape, like a ball. It has only one curved face. No perpendicular faces or edges No parallel faces or edge s

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1. What solid shape does it represent? 2. How many faces does it have? 3. How many edges does it have? 4. How many vertices does it have? A cube 6 faces 12 edges 8 vertices

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1. What solid shape does it represent? 2. How many faces does it have? 3. How many edges does it have? 4. How many vertices does it have? A sphere 0 faces 0 edges 0 vertices

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1. What solid shape does it represent? 2. How many faces does it have? 3. How many edges does it have? 4. How many vertices does it have? A square pyramid 5 faces 8 edges 5 vertices

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1. What solid shape does it represent? 2. How many faces does it have? 3. How many edges does it have? 4. How many vertices does it have? A cylinder 2 faces 0 edges 0 vertices

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1. What solid shape does it represent? 2. How many faces does it have? 3. How many edges does it have? 4. How many vertices does it have? A rectangular prism 6 faces 12 edges 8 vertices

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1. What solid shape does it represent? 2. How many faces does it have? 3. How many edges does it have? 4. How many vertices does it have? A cone 1 faces 0 edges 1 vertex

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Creating 3- Dimensional Shapes 1.Cut out the shape along the outer edge. 2.Fold all the edges of the shape first. 3.Use a small amount of glue on the shaded areas. 4.Carefully fold and press the shaded areas to the back of the faces.

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