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. VOCABULARY
Face - A flat surface of a solid figure.
Standards: MG 2.0, MG 2.5
Tuesday, August 11, 2009
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. 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. SOLID FIGURES
Name Faces Edges
Cube 6 12
6 squares
Tuesday, August 11, 2009
7. SOLID FIGURES
Name Faces Edges
Rectangular
Prism 6 12
2 squares, 4 rectangles
Tuesday, August 11, 2009
8. SOLID FIGURES
Name Faces Edges
Square
Pyramid 5 8
1square, 4 triangles
Tuesday, August 11, 2009
9. SOLID FIGURES
Name Faces Edges
Cylinder 2 2
2 circles, 1 rectangle
Tuesday, August 11, 2009
10. SOLID FIGURES
Name Faces Edges
Cone 1 1
1 circles, 1 rectangle
Tuesday, August 11, 2009
11. SOLID FIGURES
Name Faces Edges
Sphere 0 0
Tuesday, August 11, 2009
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. SOLID FIGURE
Practice:
Which figure goes with the faces.
1.
2.
Tuesday, August 11, 2009
14. SOLID FIGURE
Practice: Identify the solid figures below.
1. 2. 3.
4.
Tuesday, August 11, 2009
15. SOLID FIGURES
Try it on your own. PW
Tuesday, August 11, 2009
17. OBJECTIVE
To identify solid figures within complex solid objects.
Standard MG 2.5, MG 2.6
Tuesday, August 11, 2009
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
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. VOCABULARY
Line - a straight path
extending in both
directions with no
endpoints.
Tuesday, August 11, 2009
22. VOCABULARY
point - an exact position or location.
Tuesday, August 11, 2009
23. VOCABULARY
Line Segment - part
of a line between two
end points.
Tuesday, August 11, 2009
24. VOCABULARY
Ray - a part of a line that
begins at one endpoints and
continues in one direction.
Tuesday, August 11, 2009
25. VOCABULARY
Angle - a figure formed by two rays with the same endpoint.
Tuesday, August 11, 2009
26. VOCABULARY
Right Angle - a special angle that forms a square corner.
Tuesday, August 11, 2009
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. ANGLES
Some angles are less than a right angle.
Tuesday, August 11, 2009
29. ANGLES
Some angles are greater than a right angle.
Tuesday, August 11, 2009
