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Line 1: − ===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 idea and based on which the activity was developed) − Content objectives - what content areas+ − 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. + + + + + + + − + − + − + − + − What are the student follow-up activities/ questions you can give?+ − + − Categories: (Subject) (Topic) (Sub-concept/topic) (Class 6) (Resource format)+ + + + + + − Example - (Mathematics) (Triangle) (Area) (Perimeter) (Class 6) (Class 8) (Geogebra) (Video)+
Angles associated with parallel lines (view source)
Revision as of 07:37, 29 October 2019
, 07:37, 29 October 2019added Category:Lines and Angles using HotCat
Two parallel lines are cut by a transversal the angles formed are alternate angles, corresponding angles co-interior angles and vertically opposite angles.
=== Objectives ===
=== Objectives ===
To understand corresponding angles are equal
To understand alternate angles are equal
===Estimated Time===
===Estimated Time===
30 minutes
=== Prerequisites/Instructions, prior preparations, if any ===
=== Prerequisites/Instructions, prior preparations, if any ===
Prior knowledge of point, lines, angles, intersecting lines, vertically opposite angles
===Materials/ Resources needed===
===Materials/ Resources needed===
* Digital : Computer, geogebra application, projector.
* Non digital : Worksheet and pencil.
* Geogebra files : “[https://ggbm.at/ghzwdsur Parallellines-2.ggb]”
{{Geogebra|ghzwdsur}}
===Process (How to do the activity)===
===Process (How to do the activity)===
How to do the different steps of the activity?
* Move the slider to draw a parallel line with the corresponding angles check box unchecked
* How are the two line with each other
What kinds of questions you can ask for that activity
* What is the line cutting the two line called
* Bring the slider to initial position : check the corresponding angles check box
* Move the slider to show corresponding angles formed for the two lines
* At the point of intersection of the parallel line and transversal : which other angles are equal
* Is the vertically opposite angle equal to the corresponding angle
* What are alternate angles are they equal
* '''Evaluation at the end of the activity'''
# A minimum of how many corresponding angles should be equal for any two lines to be parallel.
# How many pairs of corresponding angles are formed when a transversal intersects two parallel lines?
# How many pairs of alternate angles are formed when a transversal intersects two parallel lines?
[[Category:Lines and Angles]]