Anonymous

Changes

From Karnataka Open Educational Resources
177 bytes removed ,  10:19, 1 January 2014
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*Estimated Time: 40 minutes<br>
 
*Estimated Time: 40 minutes<br>
'''*Materials/ Resources needed'''
+
*Materials/ Resources needed
 
Laptop, geogebra file, projector and a pointer.<br>
 
Laptop, geogebra file, projector and a pointer.<br>
 
*Prerequisites/Instructions, if any
 
*Prerequisites/Instructions, if any
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#They should know that as the number of sides increases, the figure and hence its name also changes.
 
#They should know that as the number of sides increases, the figure and hence its name also changes.
 
#They should know the basics of  a circle.
 
#They should know the basics of  a circle.
'''*Multimedia resources'''
+
*Multimedia resources:Laptop  
Laptop  
   
*Website interactives/ links/ / Geogebra Applets
 
*Website interactives/ links/ / Geogebra Applets
 
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enableRightClick="false" showAlgebraInput="false" enableShiftDragZoom="false" showMenuBar="false" showToolBar="false" showToolBarHelp="true" enableLabelDrags="false" showResetIcon="false" />
 
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enableRightClick="false" showAlgebraInput="false" enableShiftDragZoom="false" showMenuBar="false" showToolBar="false" showToolBarHelp="true" enableLabelDrags="false" showResetIcon="false" />
*Process
+
*Process:
#Ask the students what polygons are ?
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Demonstrate the geogebra file and ask the questions listed below.
#As you increase the number of sides ask them to count the number of sides.
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*Developmental Questions:
#Ask them the  name of the shape formed.
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# How many sides does this figure have ?
#As the number of sides increase,let them speak about the length of the sides ?
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# Name the figure formed.
'''*Developmental Questions'''
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# What is hapenning to the length of the sides as the number of sides is increased ?
#How many sides does this figure have ?
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# What shape is this ?
#Name the figure formed.
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# So, can circle be considered a polygon ? Justify
#What is hapenning to the length of the sides as the number of sides is increased ?
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#What shape is this ?
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#So, can circle be considered a polygon ? Justify
   
*Evaluation:
 
*Evaluation:
#Are the students able to comprehend that the number of sides is getting infinite as the shape resembles a circle ?
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# Are the students able to comprehend that the number of sides is getting infinite as the shape resembles a circle ?
#Are the students able to appreciate the application of polygon anology to circles.
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# Are the students able to appreciate the application of polygon anology to circles.
*Question Corner
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*Question Corner;
 
Debate between two groups with these two perspectives.<br>
 
Debate between two groups with these two perspectives.<br>
 
#Circle seems to have derived from polygons . Circle can be considered a polygon.
 
#Circle seems to have derived from polygons . Circle can be considered a polygon.
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