fellow teachers hopefully this ppt might help you for your future lessons

1. UNDEFINED
TERMS
IN
GEOMETRY

2. POINTING FINGERS

3. When you are accusing
finger to somebody , the
rest are pointing at to
you
POINT TO PONDER

4. SYRINGE

5. EDGE OF A RULER

6. MONEY

7. BOX

8. AN ‘UNDEFINED TERM’ IS A TERM
OR WORD THAT DOESN’T
REQUIRE FURTHER EXPLANATION
OR DESCRIPTION

9. Sometimes it is good
to define terms by its
example or through
objects or models.

10. -A point has no
dimensions( thickness,
length , width ,height
and weight).represented
by a DOT.
POINT

11. HOW TO NAME POINT/S
Point A
Point B
Point C

12. EXAMPLES OF POINT

13. LINE
Has infinite length
but no width and
thickness

14. HOW TO NAME LINE?
Two capital
letters with
double arrow
headed
above.

15. EXAMPLES OF LINES

16. PLANE
Slanted four sided figure
Flat surface
With length and width
but no thickness.

17. HOW TO NAME PLANE?
Name by a
capital script
letter or 3 non-
collinear points.
Plane ABC or plane M
A
B
C

18. WHERE CAN WE SEE PLANE?

19. SPACE / SOLID
IS A BOUNDLESS, THREE
DIMENSIONAL SET OF ALL POINTS. IT
CAN CONTAIN POINTS, LINES, AND
PLANES.

20. EXAMPLES OF SPACE/SOLID
FIGURES?

21. SUMMARY OF THE LESSON

23. ACTIVITY
ANSWER PAGE 2
OF YOUR WORK
SHEET.