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993 bytes added ,  10:39, 3 September 2013
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*Question Corner
 
*Question Corner
   −
==Concept #==
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==Concept #2 diameter==
 
===Learning objectives===
 
===Learning objectives===
 +
to draw circle<br>
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to draw a diamter
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use of  geometrical instruments
 
===Notes for teachers===
 
===Notes for teachers===
===Activity No # ===
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explain the  concepts using requisite diagrams. Conduct this activity.
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===Activity No #1 ===
 
{| style="height:10px; float:right; align:center;"
 
{| style="height:10px; float:right; align:center;"
 
|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">
 
|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">
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|}
 
|}
 
*Estimated Time
 
*Estimated Time
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20 minutes
 
*Materials/ Resources needed
 
*Materials/ Resources needed
*Prerequisites/Instructions, if any
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different coloured circular cutouts
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*Prerequisites/Instructions, if any <br>
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#The student should have knowledge of circles.
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#The student should have skill of paper folding
 
*Multimedia resources
 
*Multimedia resources
 
*Website interactives/ links/ / Geogebra Applets
 
*Website interactives/ links/ / Geogebra Applets
 
*Process/ Developmental Questions
 
*Process/ Developmental Questions
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''instructions to the teacher:''<br>
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The teacher distributes the paper cut outs to all the students.<br>
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Ask every student to make 2 equal parts by folding.<br>
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What happens if it is folded again to get equal parts?<br>
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Ask the students to identify the folded lines/marks<br>
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 +
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''instructions to the student:''<br>
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fold the paper cut out as per instructions<br>
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observe and mark the folded line.<br>
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Identity the diameter and radius.<br>
 
*Evaluation
 
*Evaluation
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#Was the student successful in marking radius and diamter?<br>
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#Was the student successful in folding and marking?<br>
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#Was the student able to relate radius and diameter.<br>
 
*Question Corner
 
*Question Corner
 +
how many such radii and diameters can be drawn to a given circle?
    
===Activity No # ===
 
===Activity No # ===
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*Evaluation
 
*Evaluation
 
*Question Corner
 
*Question Corner
  −
      
= Hints for difficult problems =
 
= Hints for difficult problems =
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