points,lines and planes

1. MOTIVA
TION

2. DIRECTIONS:

3. ANSWER:

4. POINTS,
LINES
AND
PLANES

5. THE BEST DESCRIPTION OF A
POINT?”

6. ANSWER:

7. EXAMPLES OF POINT
Tip of a pencil
button Stars in the sky
Tip of a needle

8. “ In naming a point we use
capital letters.”

9. WHAT DO YOU THINK IS
THE NAME OF THESE
POINTS?
A B C
D
. . . .
POINT
A
POINT
B
POINT
C
POINT
D

12. EXAMPLES OF LINE
Hands of a clock Railing
ballpen Edge of a table

13. m
R V
“In naming a line, we use a lower case letter or any
two points on the line. Therefore, the name of this
line is line m or line RV.

14. a
V I
What do you think are the possible
names of the line?
Answer: Line a or Line VI

16. BEST DESCRIPTION OF A
PLANE?

17. ANSWER:

18. EXAMPLES OF PLANE
door
monitor
window
cellphone

19. “In naming a plane, we may use 3
coplanar points that lies on the
same plane.”

20. WHAT DO YOU THINK IS
THE NAME OF THE PLANE?
Answer: plane WXY

21. ACTIVI
TY

23. Corner of tiles
Board
Edge of tile
Tip of pencil
Books
Map
Edge of blackboard
Table
Edge of the table
Tile
Tip of hand clock

24. POINT LINE PLANE
Corner of tiles Edge of tile Board
Tip of hand
clock
Edge of
blackboard
Books
Tip of pencil Edge of the
table
Map
Table
Tile

25. Evaluation
Directions: Identify whether the following represent a point, a line, or a
plane.
________ 1. piece of a chalk
________ 2. pad paper
________ 3. hair strand
________ 4. television screen
________ 5. a star in the sky
________ 6. sketch pad
________ 7. edge of a blackboard
________ 8. mole
________ 9. shoelace
________ 10. Ceiling

26. Evaluation
Directions: Identify whether the following represent a point, a line, or a
plane.
Line 1. piece of a chalk
Plane 2. pad paper
Line 3. hair strand
Plane 4. television screen
Point 5. a star in the sky
Plane 6. sketch pad
Line 7. edge of a blackboard
Point 8. mole
Line 9. shoelace
Plane 10. Ceiling

27. ASSIGNMENT: