Difference between revisions of "Centre of a circle"

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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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[[File:radius.jpg|200px|right|link=http://karnatakaeducation.org.in/KOER/en/index.php/File:Radius.jpg]]
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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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#Centre is that fixed point in the circle from which all points are at equal distance.
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#Give examples for circles
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Skill objectives - what specific skills
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#A circle is drawn using centre as a reference point.
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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.
 
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===Estimated Time===
 
===Estimated Time===
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20 minutes
  
 
=== Prerequisites/Instructions, prior preparations, if any ===
 
=== Prerequisites/Instructions, prior preparations, if any ===
  
 
===Materials/ Resources needed===
 
===Materials/ Resources needed===
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Coloured papers, compass, pencil, scale and scissors.
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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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#How to mark the centre of a circle ?
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#How do you label it ?
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What kinds of questions you can ask for that activity
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#How do you draw a circle ?
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*Evaluation
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What are the student follow-up activities/ questions you can give?
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#How many centres does a circle have?
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#Where does the centre of the circle lie? (inside/outside)
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Categories:  (Subject) (Topic) (Sub-concept/topic) (Class 6) (Resource format)
 
  
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Example -  (Mathematics) (Triangle) (Area) (Perimeter) (Class 6) (Class 8) (Geogebra) (Video)
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#Can a circle be drawn without locating its centre ?

Revision as of 11:18, 7 May 2019

Radius.jpg

Objectives

  1. Centre is that fixed point in the circle from which all points are at equal distance.
  2. Give examples for circles
  3. A circle is drawn using centre as a reference point.

Estimated Time

20 minutes

Prerequisites/Instructions, prior preparations, if any

Materials/ Resources needed

Coloured papers, compass, pencil, scale and scissors.

Process (How to do the activity)

  1. How to mark the centre of a circle ?
  2. How do you label it ?
  3. How do you draw a circle ?
  • Evaluation
  1. How many centres does a circle have?
  2. Where does the centre of the circle lie? (inside/outside)
  1. Can a circle be drawn without locating its centre ?
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