Jawahar Navodaya Vidyalaya
Yadgir
Mathematics
exhibition
Topic of the EXIHIBITION :SIMILAR TRIANGLES AND
PROOF BASIC PROPORTIONALITY THEOREM
Name of the EXIHIBITOR : SHREENIVAS.N. PATIL
CLASS
: X
SCHOOL
: J N.V.YADAGIRI
Guided by: -1. Gangadhar T.(T.G.T MATHEMATICS)
Cost of the exhibition:
App.75 RS
Theme of an experiment: The use of Mathematics in
daily life situation to improve the quality of daily life.
PRINCIPLE: Enjoy the learning while doing.
CONTENT
INVOLVED IN THE EXPERIMENT:
(1)
Concept of similarity in the squares.
(2)
Concept of similarity in triangles.
(3)
Concept of Thales theorem.
(4)
Concept of parallel lines.
(5)
Concept of corresponding angles.
(6)
Verification of Basic Proportionality
theorem.
STATEMENT OF THALES THEOREM:
If a line is drawn parallel to one side of the triangle to intersect the other
two sides in distinct points, then other two sides are divided in same ratio.
OBJECTIVES OF THE EXPERIMENT:
(1)Two recall the concept of parallel lines.
(2)Two recall Play Fair’s Axiom.
(3)To enjoy the concept learnt by hands on
experiment to
reinforce
in mind forever.
(4)To apply the theorem to the daily life situations
whenever
they
come across.
PROCEDURE
: 1. The idea of the similar squares will be
Demonstrated
using circuit model device
Developed by
the own idea of the pupil.
2. The concept of
squares will be demonstrated
by the pupil using circuit model device
developed by the
own idea of the pupil.
3. The B.P.T
theorem/ Thales theorem will be
demonstrated and
the proof will be verified
by the working
model.
CONCLUSION: As it is the case of an hands on
experiment for
the student, the
concept learnt will be remained
in the mind
permanently and he will develop
the passion of check and verify the content
and
then believe in the
principle which will help
him to eradicate
the blinds belief.
Sub -Teachers Principal
No comments:
Post a Comment