Angles and Plane Figures: Grade 9

IDevice Icon Syllabus Objectives

In the Kenyan secondary mathematics curriculum, Angles and Plane  Figures is a topic in  Form 1 (Grade 9). The syllabus objectives a

By the end of the topic, the learner should be able to:

  1. name and identify types of angles
  2. solve problems involving angles on a straight line
  3. solve problems involving angles at a point
  4. solve problems involving angles on a transversal
  5. solve problems involving corresponding angles
  6. state properties of polygons
  7. solve problems involving properties of polygons
  8. apply knowledge of angle properties to real life situations

IDevice Icon GeoGebra and Curriculum
  1. Use GeoGebra to design activities that may be used to address any of the curricula objectives on Angles and Plane Figures
  2. Contextual Application
    • Identify areas/ topics in your local curriculum where GeoGebra may be used as a pedagogical tool
    • What would be the advantages of using GeoGebra rather than existing teaching media or methodology?
    • Outline steps, tools and objects that you will need in order to address the identified local curriculum
    • indicate a possible time-frame for the contextual application of GeoGebra in your local curriculum

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JCA Presentation: Using GeoGebra in Secondary School Mathematics teaching