SOLID FIGURES
                               Chapter 21.1




                                              Standards: MG ...
OBJECTIVE



                      To describe properties of solid figures and name the
                      faces that ma...
VOCABULARY
                      Face - A flat surface of a solid figure.




                                              ...
VOCABULARY
                   Vertex - a corner where three or more edges of a solid
                   figure meet.




  ...
VOCABULARY
                      Edge - the line segment formed where two faces of a
                      solid figure mee...
SOLID FIGURES
                                  Name    Faces      Edges

                                  Cube      6   ...
SOLID FIGURES
                                  Name         Faces     Edges
                                 Rectangular
...
SOLID FIGURES
                                  Name       Faces       Edges
                                   Square
   ...
SOLID FIGURES
                                  Name        Faces       Edges

                                  Cylinder ...
SOLID FIGURES
                                  Name      Faces       Edges

                                  Cone       ...
SOLID FIGURES
                                  Name     Faces   Edges

                                  Sphere     0    ...
SOLID FIGURES
                      Activity
                           Materials: Solid Figures, Large Paper, Crayons
   ...
SOLID FIGURE
                      Practice:
                                  Which figure goes with the faces.
          ...
SOLID FIGURE
                      Practice: Identify the solid figures below.
                1.                      2.  ...
SOLID FIGURES



                      Try it on your own. PW




Tuesday, August 11, 2009
COMBINE SOLID
                             FIGURES
                                21.2




Tuesday, August 11, 2009
OBJECTIVE



                      To identify solid figures within complex solid objects.




                            ...
COMBINE SOLID FIGURES

                      When you know how to identify solid figures, you’ll
                      noti...
LINE SEGMENTS AND
                                 ANGLES
                                  21.3




Tuesday, August 11, 2...
OBJECTIVE
                   To identify lines, line segments and rays and to classify
                      angles as gre...
VOCABULARY


                      Line - a straight path
                      extending in both
                      di...
VOCABULARY



                      point - an exact position or location.




Tuesday, August 11, 2009
VOCABULARY


                              Line Segment - part
                              of a line between two
       ...
VOCABULARY


                  Ray - a part of a line that
                  begins at one endpoints and
                 ...
VOCABULARY
              Angle - a figure formed by two rays with the same endpoint.




Tuesday, August 11, 2009
VOCABULARY
                      Right Angle - a special angle that forms a square corner.




Tuesday, August 11, 2009
LINE SEGMENTS

                                    1. What figure is drawn?
                                   2. How many ...
ANGLES
                           Some angles are less than a right angle.




Tuesday, August 11, 2009
ANGLES
                           Some angles are greater than a right angle.




Tuesday, August 11, 2009
TRY IT OUT.




Tuesday, August 11, 2009
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Solid Figures

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Solid Figures

  1. 1. SOLID FIGURES Chapter 21.1 Standards: MG 2.0, MG 2.5 Tuesday, August 11, 2009
  2. 2. OBJECTIVE To describe properties of solid figures and name the faces that make up solid figures. Standards: MG 2.0, MG 2.5 Tuesday, August 11, 2009
  3. 3. VOCABULARY Face - A flat surface of a solid figure. Standards: MG 2.0, MG 2.5 Tuesday, August 11, 2009
  4. 4. VOCABULARY Vertex - a corner where three or more edges of a solid figure meet. Standards: MG 2.0, MG 2.5 Tuesday, August 11, 2009
  5. 5. VOCABULARY Edge - the line segment formed where two faces of a solid figure meet. Standards: MG 2.0, MG 2.5 Tuesday, August 11, 2009
  6. 6. SOLID FIGURES Name Faces Edges Cube 6 12 6 squares Tuesday, August 11, 2009
  7. 7. SOLID FIGURES Name Faces Edges Rectangular Prism 6 12 2 squares, 4 rectangles Tuesday, August 11, 2009
  8. 8. SOLID FIGURES Name Faces Edges Square Pyramid 5 8 1square, 4 triangles Tuesday, August 11, 2009
  9. 9. SOLID FIGURES Name Faces Edges Cylinder 2 2 2 circles, 1 rectangle Tuesday, August 11, 2009
  10. 10. SOLID FIGURES Name Faces Edges Cone 1 1 1 circles, 1 rectangle Tuesday, August 11, 2009
  11. 11. SOLID FIGURES Name Faces Edges Sphere 0 0 Tuesday, August 11, 2009
  12. 12. SOLID FIGURES Activity Materials: Solid Figures, Large Paper, Crayons Steps: Traces the faces of several solid figures. Then name up the faces that make up each solid figure. Names and # of Name Faces Faces Tuesday, August 11, 2009
  13. 13. SOLID FIGURE Practice: Which figure goes with the faces. 1. 2. Tuesday, August 11, 2009
  14. 14. SOLID FIGURE Practice: Identify the solid figures below. 1. 2. 3. 4. Tuesday, August 11, 2009
  15. 15. SOLID FIGURES Try it on your own. PW Tuesday, August 11, 2009
  16. 16. COMBINE SOLID FIGURES 21.2 Tuesday, August 11, 2009
  17. 17. OBJECTIVE To identify solid figures within complex solid objects. Standard MG 2.5, MG 2.6 Tuesday, August 11, 2009
  18. 18. COMBINE SOLID FIGURES When you know how to identify solid figures, you’ll notice them in objects around you. How is a cube different from a square? If you were building a model of a rocket from solid figures, what two figures might you use? Tuesday, August 11, 2009
  19. 19. LINE SEGMENTS AND ANGLES 21.3 Tuesday, August 11, 2009
  20. 20. OBJECTIVE To identify lines, line segments and rays and to classify angles as greater than or less than a right angle. Tuesday, August 11, 2009
  21. 21. VOCABULARY Line - a straight path extending in both directions with no endpoints. Tuesday, August 11, 2009
  22. 22. VOCABULARY point - an exact position or location. Tuesday, August 11, 2009
  23. 23. VOCABULARY Line Segment - part of a line between two end points. Tuesday, August 11, 2009
  24. 24. VOCABULARY Ray - a part of a line that begins at one endpoints and continues in one direction. Tuesday, August 11, 2009
  25. 25. VOCABULARY Angle - a figure formed by two rays with the same endpoint. Tuesday, August 11, 2009
  26. 26. VOCABULARY Right Angle - a special angle that forms a square corner. Tuesday, August 11, 2009
  27. 27. LINE SEGMENTS 1. What figure is drawn? 2. How many sides does the figure have? 3. Home many line segments? How are the lines and line segments alike? How are they different? Tuesday, August 11, 2009
  28. 28. ANGLES Some angles are less than a right angle. Tuesday, August 11, 2009
  29. 29. ANGLES Some angles are greater than a right angle. Tuesday, August 11, 2009
  30. 30. TRY IT OUT. Tuesday, August 11, 2009
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