COMPARISON OF POLYGON AREAS 3/3

COMPARISON OF POLYGON AREAS  3/3
  • Lesson Aims
    • Recognition of the concept area by direct comparison of shapes.
    • Comparison of area size by congruency and decomposition of shapes.
    • Comparison of areas using a basic shape.
    • Decomposing shapes in order to find areas of composite shapes.
  • Name of Model
  • Bookmark

  • Lesson Structure
  • According to curriculum

  • Lesson Content
  • Composing new polygons from a basic triangle shape and comparing areas in relation to the area of the basic triangle shape.

  • Materials
  • 3 Origami sheets 15 cm x 15 cm.

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