Difference between revisions of "Linear pair axiom : If the sum of two adjacent angles is 180 degrees, then the non-common arms of the angles form a line"

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(Created page with "===Name of the activity=== Brief blurb describing what the activity. If this has been borrowed from some external web site (for example, a non OER or OER site which had this...")
 
 
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===Name of the activity===
 
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Brief blurb describing what the activity.  If this has been borrowed from some external web site (for example, a non OER or OER site which had this idea and based on which the activity was developed)
 
  
 
=== Objectives ===
 
=== Objectives ===
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Content objectives - what content areas
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To understand if two adjacent angles form 180<sup>o</sup> angle then the non-common arms of the angles form a line
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Skill objectives - what specific skills
 
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Classroom objectives - to demo peer learning, to make a classroom resource, etc -
 
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All these kinds of objectives need not be there for every activity.  And no need to list them as different headings.  This is only for our reference when we are developing activities.
 
  
 
===Estimated Time===
 
===Estimated Time===
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30 minutes
  
 
=== Prerequisites/Instructions, prior preparations, if any ===
 
=== Prerequisites/Instructions, prior preparations, if any ===
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Prior knowledge of point, lines, angles
  
 
===Materials/ Resources needed===
 
===Materials/ Resources needed===
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* Digital - Computer, geogebra application, projector.
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* Non digital -worksheet and pencil.
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* Geogebra files : “[https://ggbm.at/fzb8796x Linear pair axiom - two adjacent angles form a line.ggb]”
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{{Geogebra|fzb8796x}}
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===Process (How to do the activity)===
 
===Process (How to do the activity)===
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How to do the different steps of the activity?
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# Give inputs for the two angles – Angle 1 and Angle 2.
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# What is the sum of the two angles?
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What kinds of questions you can ask for that activity
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# When do the non-common arm form a line?
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# Record the value of Angle 1 , Angle 2.
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What are the student follow-up activities/ questions you can give?
 
  
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Categories: (Subject) (Topic) (Sub-concept/topic) (Class 6) (Resource format)
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: {| class="wikitable"
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|Sl No.
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|Angle 1
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|Angle 2
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|Angle 1 + Angle 2
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|Do the non-common arms form a line
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|-
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|.
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|
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|
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|}
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* '''Evaluation at the end of the activity'''
  
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Example -  (Mathematics) (Triangle) (Area) (Perimeter) (Class 6) (Class 8) (Geogebra) (Video)
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[[Category:Lines and Angles]]

Latest revision as of 16:04, 4 November 2019

Objectives

To understand if two adjacent angles form 180o angle then the non-common arms of the angles form a line

Estimated Time

30 minutes

Prerequisites/Instructions, prior preparations, if any

Prior knowledge of point, lines, angles

Materials/ Resources needed


Download this geogebra file from this link.


Process (How to do the activity)

  1. Give inputs for the two angles – Angle 1 and Angle 2.
  2. What is the sum of the two angles?
  3. When do the non-common arm form a line?
  4. Record the value of Angle 1 , Angle 2.
Sl No. Angle 1 Angle 2 Angle 1 + Angle 2 Do the non-common arms form a line
.
  • Evaluation at the end of the activity
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