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(7.6) Geometry and spatial reasoning

7.6C Instructional Activity #2. (7.6) Geometry and spatial reasoning. The student compares and classifies shapes and solids using geometric vocabulary and properties. The student is expected to:

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(7.6) Geometry and spatial reasoning

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  1. 7.6C Instructional Activity #2 (7.6) Geometry and spatial reasoning The student compares and classifies shapes and solids using geometric vocabulary and properties. The student is expected to: (C) Use properties to classify three-dimensional figures including pyramids, cones, prisms, and cylinders.

  2. Edge Face Vertex Base Pyramids • A pyramidis a three-dimensional figure with only one base. • The base can be any polygon. The other faces are triangles. • A pyramid is named according to the shape of its base. The base in the pyramid below is a square, so the figure is a square pyramid.

  3. Face Edge Vertex Base The base in the pyramid below is a rectangle, so the figure is a rectangular pyramid.

  4. 7.6C STUDENT ACTIVITY #2 • PART I: Look at the figure. • The figure shown has __________ base shaped like a __________. • The figure has __________ triangular faces. • The figure has __________ edges. • The figure has __________ vertices. • The figure is a __________ __________.

  5. 7.6C STUDENT ACTIVITY #2 • PART I: Look at the figure. • The figure shown has __________ base shaped like a __________. • The figure has __________ triangular faces. • The figure has __________ edges. • The figure has __________ vertices. • The figure is a __________ __________. triangle one three six four triangular pyramid

  6. 7.6C STUDENT ACTIVITY #2 • PART II: Look at the figure. • The figure shown has __________ base shaped like a __________. • The figure has __________ triangular faces. • The figure has __________ edges. • The figure has __________ vertices. • The figure is a __________ __________.

  7. 7.6C STUDENT ACTIVITY #2 • PART II: Look at the figure. • The figure shown has __________ base shaped like a __________. • The figure has __________ triangular faces. • The figure has __________ edges. • The figure has __________ vertices. • The figure is a _____________ __________. rectangle one four eight five rectangular pyramid

  8. 7.6C STUDENT ACTIVITY #2 • PART III: Look at the figure. • The figure shown has __________ base shaped like a __________. • The figure has __________ triangular faces. • The figure has __________ edges. • The figure has __________ vertices. • The figure is a ___________ __________.

  9. 7.6C STUDENT ACTIVITY #2 • PART III: Look at the figure. • The figure shown has __________ base shaped like a __________. • The figure has __________ triangular faces. • The figure has __________ edges. • The figure has __________ vertices. • The figure is a ___________ __________. pentagon one five 10 six pentagonal pyramid

  10. 7.6C STUDENT ACTIVITY #2 • PART IV: Look at the figure. • The figure shown has __________ base shaped like a __________. • The figure has __________ triangular faces. • The figure has __________ edges. • The figure has __________ vertices. • The figure is a __________ __________. 11 11

  11. 7.6C STUDENT ACTIVITY #2 • PART IV: Look at the figure. • The figure shown has __________ base shaped like a __________. • The figure has __________ triangular faces. • The figure has __________ edges. • The figure has __________ vertices. • The figure is a __________ __________. square one four eight five square pyramid 11 11

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