Basics of Geometry

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ಕನ್ನಡದಲ್ಲಿ ನೋಡಿ

The Story of Mathematics

Philosophy of Mathematics

Teaching of Mathematics

Curriculum and Syllabus

Topics in School Mathematics

Textbooks

Question Bank

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Concept Map

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Textbook

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  1. Karnataka text book for Class 10, Chapter 13 - Basic Geometry

Additional Information

Useful websites

  1. Very Basic concepts on Geometry
  2. origin of geometry

In addition to basic ideas there are videos.

  1. origin of geometry

Reference Books

Teaching Outlines

Concept #1

Learning objectives

Notes for teachers

Activity No 1 : Angles formed when a transversal intersects parallel line

Concept #2

Learning objectives

Notes for teachers

Activity No #

  • Estimated Time
  • Materials/ Resources needed
  • Prerequisites/Instructions, if any
  • Multimedia resources
  • Website interactives/ links/ / Geogebra Applets
  • Process/ Developmental Questions
  • Evaluation
  • Question Corner

Activity No #

  • Estimated Time
  • Materials/ Resources needed
  • Prerequisites/Instructions, if any
  • Multimedia resources
  • Website interactives/ links/ / Geogebra Applets
  • Process/ Developmental Questions
  • Evaluation
  • Question Corner

Concept #3

Learning objectives

Notes for teachers

Activity No #

  • Estimated Time
  • Materials/ Resources needed
  • Prerequisites/Instructions, if any
  • Multimedia resources
  • Website interactives/ links/ / Geogebra Applets
  • Process/ Developmental Questions
  • Evaluation
  • Question Corner

Activity No #

  • Estimated Time
  • Materials/ Resources needed
  • Prerequisites/Instructions, if any
  • Multimedia resources
  • Website interactives/ links/ / Geogebra Applets
  • Process/ Developmental Questions
  • Evaluation
  • Question Corner


Hints for difficult problems

Project Ideas

Math Fun

Teachers Corner

GeoGebra Contributions

  1. The GeoGebra file below demonstrates properties of consecutive interior angles
    1. consecutive interior angles http://karnatakaeducation.org.in/KOER/Maths/consecutive_angles.html
    2. Download ggb file here http://karnatakaeducation.org.in/KOER/Maths/consecutive_angles.ggb
    3. See a video to understand this better http://www.youtube.com/watch?v=cbMwDB1A1rA
  1. The GeoGebra file below demonstrates that corresponding angles are congruent
    1. corresponding angles http://karnatakaeducation.org.in/KOER/Maths/Parallel_lines.html
    2. Download ggb file here http://karnatakaeducation.org.in/KOER/Maths/Parallel_lines.ggb
    3. See a video to understand this better http://www.youtube.com/watch?v=hFIjoDPxPdk
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