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Line 1: − + − + − + − + − + − + − + − + − − = Concept Map = − [[File:construction of triangle.mm|Flash]] − __FORCET Line 31:
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Line 35: − ==Reference Books==+ − + − + − ===Learning objectives===+ − + − ''These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.'' − {| 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;"> − ''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div> − |} − {| 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;"> − ''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div> − |} − − + − ===Learning objectives===+ − ===Notes for teachers===+ − ''These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.'' − − − {| 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;"> − ''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div> − |} − * '''Estimated Time''' − * '''Materials/ Resources needed''' − * '''Prerequisites/Instructions, if any''' − * '''Multimedia resources''' − * '''Website interactives/ links/ Geogebra Applets''' − * '''Process (How to do the activity)''' − * '''Developmental Questions (What discussion questions)''' − * '''Evaluation (Questions for assessment of the child)''' − * '''Question Corner''' − − − ===Activity No # === − {| style="height:10px; float:right; align:center;" − − ''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div> − |} − * '''Estimated Time''' − * '''Materials/ Resources needed''' − * '''Prerequisites/Instructions, if any''' − * '''Multimedia resources''' − * '''Website interactives/ links/ Geogebra Applets''' − * '''Process (How to do the activity)''' − * '''Developmental Questions (What discussion questions)''' − * '''Evaluation (Questions for assessment of the child)''' − * '''Question Corner''' − − = Hints for difficult problems = − − = Project Ideas = − + + − '''Usage''' + + − Create a new page and type <nowiki>{{subst:Math-Content}}</nowiki> to use this template+ + + + +
→Concept - 1: Introduction
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''[http://karnatakaeducation.org.in/KOER/index.php/ತ್ರಿಭುಜಗಳ_ರಚನೆ ಕನ್ನಡದಲ್ಲಿ ನೋಡಿ]''</div>
''[http://karnatakaeducation.org.in/KOER/index.php/ತ್ರಿಭುಜಗಳ_ರಚನೆ ಕನ್ನಡ]''</div>
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[http://www.karnatakaeducation.org.in/KOER/en/index.php/Mathematics:_History The Story of Mathematics]
[http://www.karnatakaeducation.org.in/KOER/en/index.php/Mathematics:_History The Story of Mathematics]
|style=" width:10%; border:none; border-radius:5px;box-shadow: 10px 10px 10px #888888; background:#f9f9ff; vertical-align:middle; text-align:center; "|[http://www.karnatakaeducation.org.in/KOER/en/index.php/Mathematics:_Philosophy Philosophy of Mathematics]
| style=" width:10%; border:none; border-radius:5px;box-shadow: 10px 10px 10px #888888; background:#f9f9ff; vertical-align:middle; text-align:center; " |[http://www.karnatakaeducation.org.in/KOER/en/index.php/Mathematics:_Philosophy Philosophy of Mathematics]
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[http://www.karnatakaeducation.org.in/KOER/en/index.php/Mathematics:_Pedagogy Teaching of Mathematics]
[http://www.karnatakaeducation.org.in/KOER/en/index.php/Mathematics:_Pedagogy Teaching of Mathematics]
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[http://www.karnatakaeducation.org.in/KOER/en/index.php/Maths:_Curriculum_and_Syllabus Curriculum and Syllabus]
[http://www.karnatakaeducation.org.in/KOER/en/index.php/Maths:_Curriculum_and_Syllabus Curriculum and Syllabus]
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[http://www.karnatakaeducation.org.in/KOER/en/index.php/Mathematics:_Topics Topics in School Mathematics]
[http://www.karnatakaeducation.org.in/KOER/en/index.php/Mathematics:_Topics Topics in School Mathematics]
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[http://www.karnatakaeducation.org.in/KOER/en/index.php/Text_Books#Mathematics_-_Textbooks Textbooks]
[http://www.karnatakaeducation.org.in/KOER/en/index.php/Text_Books#Mathematics_-_Textbooks Textbooks]
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[http://www.karnatakaeducation.org.in/KOER/en/index.php/Maths:_Question_Papers Question Bank]
[http://www.karnatakaeducation.org.in/KOER/en/index.php/Maths:_Question_Papers Question Bank]
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While creating a resource page, please click here for a resource creation [http://karnatakaeducation.org.in/KOER/en/index.php/Resource_Creation_Checklist '''checklist'''].
While creating a resource page, please click here for a resource creation [http://karnatakaeducation.org.in/KOER/en/index.php/Resource_Creation_Checklist '''checklist'''].
= Textbook =
= Textbook =
=Additional Information=
=Additional Information=
==Useful websites==
==Useful websites==
#This website gives basic ideas of constructing triangles[http://www.cimt.plymouth.ac.uk/projects/mepres/book7/bk7i5/bk7_5i5.html www.cimt.plymouth.ac.uk]
#This website gives basic ideas of constructing triangles[http://www.cimt.plymouth.ac.uk/projects/mepres/book7/bk7i5/bk7_5i5.html www.cimt.plymouth.ac.uk]
#This helps to know thw constriction oftriangle[http://www.learnnext.com/nextgurukul/wiki/concept/CBSE/VII/Maths/Construction-of-Triangles.htm click here]
#This helps to know thw constriction oftriangle[http://www.learnnext.com/nextgurukul/wiki/concept/CBSE/VII/Maths/Construction-of-Triangles.htm click here]
#To know about how to construct triangle[http://www.mathopenref.com/consttrianglesss.html click here]
#To know about how to construct triangle[http://www.mathopenref.com/consttrianglesss.html click here]
{{#widget:YouTube|id=NzcTKGxwCCE}}
{{#widget:YouTube|id=NzcTKGxwCCE}}
The below video gives more information about construction of trangles by Gireesh K S and Suchetha S S
= Teaching Outlines =
{{#widget:YouTube|id=78nG2lYMSb0}} {{#widget:YouTube|id=lFhGqxiBBK8}}
==Concept #==
==Reference Books==
===Notes for teachers===
= Concept - 1: Introduction =
===Activity ===
===Activity ===
#Activity No #1 - Introduction to Construction Of Triangles [[Construction_Of_Triangles_activity1|click here]]
#Activity No #1 - Introduction to Construction Of Triangles [[Construction_Of_Triangles_activity1|click here]]
===Activity ===
===Activity ===
#Activity No 2 - Introduction to uses of geometrical instrument [[uses_of_geometrical_instrument_activity2|click here]]
#Activity No 2 - Introduction to uses of geometrical instrument [[uses_of_geometrical_instrument_activity2|click here]]
==Concept #==
==Concept- 2: Construction of Triangles==
===Activity 1 ===
What is a Triangle? [[Construction of Triangles - Activity 1|Click Here]]
===Activity No # ===
|<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;">
= Math Fun =
=== Activity 2 ===
Drawing a triangle when measures of three sides are given? [[Construction of Triangles(SSS)- Activity 2|Click Here]]
=== Activity 3 ===
Drawing a triangle when measures of two sides and one angle are given? [[Construction of Triangles(SAS)- Activity 3|Click Here]]
=== Activity 3a ===
Construction of triangle with 2 sides and an angle SSA - '''conceptual error''' [[Construction of Triangles(SAS)- Activity 3a|Click Here]]
=== Activity 4 ===
Draw a triangle when measures of two angles and one side are given? [[Construction of Triangles(ASA)- Activity 4|Click Here]]
[[Category:Class 8]]
[[Category:Class 8]]
[[Category:Triangles]]