Classroom Observation for Teacher
MATH 6
Mr. Resly F. Dumasapal
Teacher 1
Identifies the faces of a solid figure.
M6GE-IIIa- 52
Take a look at each drawing and try to identify what spatial figures being shown.
a. Cone
b. Cube
c. Pyramid
a. Rectangular Prism
b. Cube
c. Pyramid
a. Rectangular Prism
b. Cube
c. Cylinder
a. Rectangular Pyramid
b. Cube
c. Rectangular Prism
a. Cube
b. Cone
c. Rectangular Prism
Are closed figures whose points lie on the same surface. They are flat and have two dimensions- the length and the width.
Plane figures
are three-dimensional objects having length, width and height.
Solid figures
A _______ is one of the flat surfaces on a solid figure.
Face
Polyhedron means __________.
many faces
It is a point on the solid figures where three or more edges meet.
vertex
Is a line segment where two faces meet.
edge
Show pictures of objects from newspapers or magazines that are models of spatial figures. Describe each.
Sphere
Cone
Rectangular Prism
Cylinder
Pyramid
Cube
Present the ff. figures.
Figure 1
Figure 2
Group
Activity
WHAT SHOULD YOU DO WHEN DOING AN ACTIVITY?
Criteria | 1 | 2 | 3 | 4 | 5 |
(5 pts.) | | | | | |
2. Group Discipline (5 pts.) | | | | | |
3. Correctness of the answer. (5 pts.) | | | | | |
4. Group Presentation. (5 pts.) | | | | | |
TOTAL (20 pts.) | | | | | |
Direction:
Solid Figures | Illustration | No. of Faces | Real life representation of object |
Cube | | | |
Rectangular Prism | | | |
Group 1
Draw a cube and rectangular prism then complete the table.
Group II.
Name the solid figures that resemble the following objects and then describe its faces.
1. box
2. glass
Group III. Puzzle
Arrange the puzzle and describe the solid figure being formed.
Group IV. Drawing
Draw the following solid figures and describe its faces:
Group V
Real objects that resemble solid figures and describe or give its uses.
Aldrich bought a robot for his little brother John at SM Center Las Piñas. He customized every part of the robot by putting a design on each part and the robot.
He wants to challenge his little brother John by asking him to identify the different solid figures in each of the corresponding parts of the robot. What are the different solid figures that make up the robot?
(Let the pupils watch the video of faces, edges & vertices of solid figures)
GUESSING GAME
I have 0 sides.
I have 0 vertices.
I am round
Circle
Square
I have 4 sides.
My sides are equal.
I have 4 vertices.
I am solid figure.
I have no faces or edges.
I am round.
Sphere
I have 3 sides.
My sides are not always the same.
I have 3 vertices.
Triangle
I am solid figure.
I have 6 faces, 8 vertices and
12 edges, all equal.
.
Cube
I am solid figure.
I am round and have 1 round face.
I have a point and 1 round edge.
.
Cone
How do you identify the faces of a solid figure?
A face is one of the flat surfaces on a solid figure. A plane figure is a flat, two-dimensional figure. A prism is a three-dimensional object with two congruent parallel bases that are polygons. A pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.
Solid Figure | Draw The Fig. | No. of Vertices | No. of Faces | No. of edges |
1.Rectangular prism | | | | |
2.square pyramid | | | | |
3.cylinder | | | | |
4.cone | | | | |
5.sphere | | | | |
Complete the table:
Construct each spatial figure using art paper.
Assignment