Theorems On Triangles
| Philosophy of Mathematics |
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Concept Map
Error: Mind Map file Theorems on triangle.mm not found
Textbook
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Additional Information
This videos is related to types of triangle based on angles and side respectively.
Useful websites
- To know about classification of triangleclick here
- To know about properties of triangleclick here
- To learn about angle sum property of the triangleclick here
Reference Books
- TamilNadu text book for theorems on triangleclick here page no 94-102
Teaching Outlines
Concept #introduction to triangles
Learning objectives
- Define triangle and classify different types of triangle based on sides and angles.
Notes for teachers
First teacher can talk about or try to elicit basic points of geometry like lines, collinear and non collinear point, vertices,sides ect. this leads to the triangle definition.Then by using activity try to classify triangle based on side and angles and name them. teacher can also try to elicit live examples for triangle which are seen in daily life. Teacher can use the inducto deductive or CAM method.
Activity No # classification of triangle based on sides
- Estimated Time -30min
- Materials/ Resources needed
colour paper, scale, pencil
- Prerequisites/Instructions, if any
should know the meaning of triangle.and triangle is a 2 dimension figure
- Multimedia resources
laptop, geogebra file
- Website interactive/ 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 #
- 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
Concept #
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.
Activity No #
- 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 #
- 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
Math Fun
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