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Slide 1:
Slide
Math
Secondary Education
Age 12
This lesson contains
16 slides
, with
interactive quizzes
and
text slides
.
Lesson duration is:
40 min
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Items in this lesson
Slide 1 - Slide
timer
1:00
Slide 2 - Slide
What do you know about polygons?(Mention any one point)-Paired activity
Slide 3 - Open question
Slide 4 - Slide
Slide 5 - Slide
timer
5:00
Slide 6 - Slide
Write your conclusion here(Group activity).You may upload your activity sheets.
Slide 7 - Open question
Slide 8 - Slide
Slide 9 - Slide
Slide 10 - Slide
What is the sum of interior angles of a nonagon?
Slide 11 - Slide
What is the sum of interior angles of a polygon with 10 sides?
A
180 degree
B
1440 degree
C
2160 degree
D
1000 degree
Slide 12 - Quiz
Padlet activity
https://padlet.com/soumyaajit/angle-sum-property-y32ep9l2l658ngx7
timer
4:00
Slide 13 - Slide
padlet.com
Slide 14 - Link
What is the measure of sum of interior angles of the polygon with 12 sides?
A
180 degree
B
200 degree
C
2520 degree
D
1800 degree
Slide 15 - Quiz
Is it possible to have a polygon, whose sum of interior angle is 560 degree ?
YES
NO
Slide 16 - Poll
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