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Line 2: − + − + − #Textbooks+ − + + + + + + + − #List web resources with a brief description of what it contains; how it can be used and whether it can be by teacher/ student or both+ − #Books and journals+ − #Textbooks+ − #Syllabus documents + + + + + + + + +
→Concept Map
=Additional Resources=
=Additional Resources=
==OER==
==OER==
#List web resources with a brief description of what it contains; how it can be used and whether it can be by teacher/ student or both
* Web resources:
#Books and journals
# [https://www.brighthubeducation.com/middle-school-math-lessons/39674-triangle-properties-and-angles/ Bright Hub Education] - Basic concepts of triangles,Types of triangles,Angle sum property,Exterior and interior angle relation
# [http://www.cpalms.org/Public/PreviewResourceLesson/Preview/40261 Folioz] - Inequalities in triangle, Investigate the relationship between the sides and angles in a triangle
#Syllabus documents
# [https://jsuniltutorial.weebly.com/ix-triangles.html JsunilTutoria]l - Test papers for triangles
* Books and journals
* Textbooks
* NCERT Textbooks – Class 9
# Karnataka Govt Text book – Class 8
* Syllabus documents
==Non-OER==
==Non-OER==
* Web resources:
[http://www.cpalms.org/Public/PreviewResourceLesson/Preview/40261 CPALMS -Introduction to triangles as a closed three sided figure,Inequalities in triangles]
* Books and journals
* Textbooks
* Syllabus documents (CBSE, ICSE, IGCSE etc)
=Learning Objectives=
=Learning Objectives=
* Identify a triangle
* Recognize interior and exterior angles
* Classifying types of triangles
* Recognize the angle sum property
* Establish relation between interior and exterior angles
==Teaching Outlines==
==Teaching Outlines==