Difference between revisions of "Shapes that are congruent"

From Karnataka Open Educational Resources
Jump to navigation Jump to search
(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...")
 
 
(5 intermediate revisions by 2 users not shown)
Line 1: Line 1:
−
===Name of the activity===
+
Shapes can be combined together to form congruent shapes. Identifying such shapes for congruence is explored in this 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 idea and based on which the activity was developed)
 
  
 
=== Objectives ===
 
=== Objectives ===
−
Content objectives  - what content areas
+
To understand how the shapes are congruent
−
 
 
−
Skill objectives - what specific skills
 
−
 
 
−
Classroom objectives - to demo peer learning, to make a classroom resource, etc -
 
−
 
 
−
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===
  
 
=== Prerequisites/Instructions, prior preparations, if any ===
 
=== Prerequisites/Instructions, prior preparations, if any ===
 +
Prior knowledge of point, lines, angles, parallel lines, closed figure
  
 
===Materials/ Resources needed===
 
===Materials/ Resources needed===
 +
*Digital : Computer, geogebra application, projector.
 +
*Non digital : Worksheet and pencil,6-8 strings (preferably in different colors)
 +
*Image files :
 +
*#'''“[http://karnatakaeducation.org.in/KOER/en/images/b/bb/5._F-pentomino_Symmetry.svg F-pentomino_Symmetry.svg]”'''
 +
*#'''“[http://karnatakaeducation.org.in/KOER/en/images/6/6a/6._L-pentomino_Symmetry.svg L-pentomino_Symmetry.svg]”'''
 +
*#'''“[http://karnatakaeducation.org.in/KOER/en/images/6/6c/7._Congruence_class_image7.png Congruence class image7.png]”'''
 +
*#'''“[http://karnatakaeducation.org.in/KOER/en/images/3/3f/8._Congruence_class_image8.png Congruence class image8.png]”'''
 +
 
===Process (How to do the activity)===
 
===Process (How to do the activity)===
−
How to do the different steps of the activity?
+
Use image files - “5. F-pentomino_Symmetry.svg”,“6. L-pentomino_Symmetry.svg”, “7. Congruence class image7.png”
−
 
+
*Are the things in the picture same?
−
What kinds of questions you can ask for that activity
+
*Which among them are same? Children can point out shapes that are same
−
 
+
*How can you say they are same?
−
What are the student follow-up activities/ questions you can give?
+
*An example of how palms are same can be discussed, how can you place your palms to say that they are same
−
 
+
*HW. Make figures from sets of 5 squares: Cut out 5 squares of 1cm each with a newspaper. Try to make different shape with the 5 squares.How many different shapes are possible? (Stick in you note books any one of the combinations)
−
Categories:  (Subject) (Topic) (Sub-concept/topic) (Class 6) (Resource format)
+
Use image file - “8.Congruence class image8.png”
 +
*Name all the shapes in the picture.
 +
*Point out figures that are of same shape.
 +
*What about their size?
 +
*Find figures that are exactly same.
 +
*What do you call two things that are exactly same. What are the parameters that are required for two things to be exactly same(shape and size)?
 +
*Establish concept of congruence and define the concept
 +
'''Evaluation at the end of the activity'''
 +
*Students should be able to define congruence and identify shapes that are congruent
  
−
Example -  (Mathematics) (Triangle) (Area) (Perimeter) (Class 6) (Class 8) (Geogebra) (Video)
+
[[Category:Triangles]]
 +
[[Category:Class 8]]
 +
[[Category:Classroom activities]]

Latest revision as of 12:57, 2 May 2019

Shapes can be combined together to form congruent shapes. Identifying such shapes for congruence is explored in this activity.

Objectives

To understand how the shapes are congruent

Estimated Time

Prerequisites/Instructions, prior preparations, if any

Prior knowledge of point, lines, angles, parallel lines, closed figure

Materials/ Resources needed

Process (How to do the activity)

Use image files - “5. F-pentomino_Symmetry.svg”,“6. L-pentomino_Symmetry.svg”, “7. Congruence class image7.png”

  • Are the things in the picture same?
  • Which among them are same? Children can point out shapes that are same
  • How can you say they are same?
  • An example of how palms are same can be discussed, how can you place your palms to say that they are same
  • HW. Make figures from sets of 5 squares: Cut out 5 squares of 1cm each with a newspaper. Try to make different shape with the 5 squares.How many different shapes are possible? (Stick in you note books any one of the combinations)

Use image file - “8.Congruence class image8.png”

  • Name all the shapes in the picture.
  • Point out figures that are of same shape.
  • What about their size?
  • Find figures that are exactly same.
  • What do you call two things that are exactly same. What are the parameters that are required for two things to be exactly same(shape and size)?
  • Establish concept of congruence and define the concept

Evaluation at the end of the activity

  • Students should be able to define congruence and identify shapes that are congruent
Retrieved from "https://karnatakaeducation.org.in/KOER/en/index.php?title=Shapes_that_are_congruent&oldid=30867"