CALCULATING THE PERIMETER AND AREA OF A RECTANGLE.

CALCULATING THE PERIMETER AND AREA OF A RECTANGLE.
  • Lesson Aims
    • The pupil will learn the measurement units cm and square cm using the units to measure perimeter and area of shapes.
    • The pupil will learn how to computate perimeter and area of a rectangle.
    • Computing perimeter and area of composite shapes made from rectangles.
    • Computing of areas of objects in the environment.
    • Computing maximum areas of shapes with given perimeter.
  • Name of Model
  • The puppy on the fence.

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  • Lesson Structure
  • According to curriculum.

  • Lesson Content
  • Using square grid paper to cut polygons of 36 square cm area and investigating perimeters of these shapes.

     

     

  • Materials
  • 2 sheets of squared grid origami paper 12cm x 12cm

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