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| − | = Concept Plan =
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| − | [[File:angles.mm|Flash]]
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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''']. |
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| | + | === Concept Plan === |
| | + | [[File:Angles.mm]] |
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| | __FORCETOC__ | | __FORCETOC__ |
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| | = Teaching Outlines = | | = Teaching Outlines = |
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| − | ==Concept #1.What is an angle ? == | + | ====Concept #1.What is an angle ? ==== |
| − | ===Learning objectives===
| + | ===Activities=== |
| − | ===Notes for teachers===
| + | Foramtion of |
| − | ===Activity No # === | |
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| − | ''[http://karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
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| − | |}
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| − | *Estimated Time
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| − | *Prerequisites/Instructions, if any
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| − | *Process/ Developmental Questions
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| − | *Evaluation
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| − | ===Activity No # ===
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| | ''[http://karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div> | | ''[http://karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div> |
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| − | *Estimated Time | + | * |
| − | *Materials/ Resources needed
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| − | *Process/ Developmental Questions
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| − | *Evaluation
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| − | *Question Corner
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| | ==Concept #2. Using a Protractor- Measuring an angle == | | ==Concept #2. Using a Protractor- Measuring an angle == |
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| | # Are angles <ABA' and <A'BA the same ? Justify | | # Are angles <ABA' and <A'BA the same ? Justify |
| | # Differentiate between the zero angle and a complete angle. | | # Differentiate between the zero angle and a complete angle. |
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| − | ===Activity No # ===
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| − | ''[http://karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
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| − | |}
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| − | *Estimated Time
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| − | *Materials/ Resources needed
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| − | *Prerequisites/Instructions, if any
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| − | ''[http://karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
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| − | |}
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| − | *Estimated Time
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| − | *Prerequisites/Instructions, if any
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| − | *Process/ Developmental Questions
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| − | *Evaluation
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| − | *Question Corner
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| | ==Concept # 4. Angle constructions== | | ==Concept # 4. Angle constructions== |
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| | ===Notes for teachers=== | | ===Notes for teachers=== |
| | ===Activity No # === | | ===Activity No # === |
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| − | ''[http://karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
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| − | |}
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| − | *Estimated Time
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| − | *Materials/ Resources needed
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| − | *Prerequisites/Instructions, if any
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| − | ===Activity No # ===
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| − | ''[http://karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
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| − | |}
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| − | *Estimated Time
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| − | *Materials/ Resources needed
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| − | *Prerequisites/Instructions, if any
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| − | *Evaluation
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| | ==Concept # 5. Angle bisector-Its construction== | | ==Concept # 5. Angle bisector-Its construction== |
| | ===Learning objectives=== | | ===Learning objectives=== |
| | ===Notes for teachers=== | | ===Notes for teachers=== |
| − | ===Activity No # ===
| + | Activity - [[Activity-construction of angles|Construction of angle with measure 22.5∘]] |
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| − | ''[http://karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
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| − | |}
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| − | *Estimated Time
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| − | *Materials/ Resources needed
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| − | *Prerequisites/Instructions, if any
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| − | *Multimedia resources
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| − | *Process/ Developmental Questions
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| − | *Evaluation
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| − | *Question Corner
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| − | ===Activity No # ===
| + | This activity helps to illustrate the 'angle bisector' construction three times since we construct ∡22.5 by constructing ∡90∘ (bisecting a segment / straight angle ∡180∘, then bisect ∡90∘ to get ∡45∘ and finally bisect ∡45∘ to get ∡22.5∘). |
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| − | ''[http://karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div> | |
| − | |}
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| − | *Estimated Time
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| − | *Materials/ Resources needed
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| − | *Prerequisites/Instructions, if any
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| − | *Process/ Developmental Questions
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| − | *Evaluation
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| − | *Question Corner
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| | ==Concept # 6. Pairs of angles== | | ==Concept # 6. Pairs of angles== |
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| | * This is a resource file on 'vertically opposite angles' | | * This is a resource file on 'vertically opposite angles' |
| | + | {{#widget:YouTube|id=m7v2g9_3BdU|left}}<br> |
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| − | It has been created and uploaded by Sucheta, Mathematics teacher, GHS Thyamangondlu | + | It has been created by Sucheta, Mathematics teacher, GHS Thyamangondlu |
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| | '''*Process:''' | | '''*Process:''' |
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| | #What is the supplement of 70 degrees? | | #What is the supplement of 70 degrees? |
| | #Compare angle relationships formed by parallel lines vs. angle relationships formed by non-parallel lines. | | #Compare angle relationships formed by parallel lines vs. angle relationships formed by non-parallel lines. |
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| − | ===Activity No # ===
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| − | ''[http://karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
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| − | |}
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| − | *Estimated Time
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| − | *Materials/ Resources needed
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| − | *Prerequisites/Instructions, if any
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| − | *Multimedia resources
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| − | *Website interactives/ links/ / Geogebra Applets
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| − | *Process/ Developmental Questions
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| − | *Evaluation
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| − | *Question Corner
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| | = Hints for difficult problems = | | = Hints for difficult problems = |
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| | Create a new page and type <nowiki>{{subst:Math-Content}}</nowiki> to use this template | | Create a new page and type <nowiki>{{subst:Math-Content}}</nowiki> to use this template |
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| | + | [[Category:Lines and Angles]] |
