ED4055

Maurice OReilly, Oct 17, 2019

Resources for ITE students


  • 1. Quadrilaterals
  • 2. 'Tangram' Puzzle 'Cat'
  • 3. 2triangles
  • 4. Triangle with given sides (SSS)
  • 5. Classifying Quadrilaterals
  • 6. Joining the midpoints of the sides of a quadrilateral
  • 7. Right-angled triangle
  • 8. Triangle ASA
  • 9. XmasTree
  • 10. Nested pentagons
  • 11. TopOWorld
  • 12. Four color challenge
  • 13. Sections of Rectangular Prisms (Cuboids)
  • 14. Sections of Triangular Prisms
  • 15. Sections of Cylinders
  • 16. Icosian game
  • 17. Test yourself: Reflection
  • 18. Reflecting across a mirror line
  • 19. Exterior Angles of Polygons
  • 20. Grazing Goat

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Quadrilaterals

Here are seven quadrilaterals. [br]Can you name them? [br]What properties do you associate with each type? [br]Which quadrilaterals are special cases of which other ones? [br]Explore these shapes (by moving the vertices). [br]Why are some vertices green, others red, and still others are not coloured at all? [br]How might you use this applet in teaching, and to which class/grade?
– Maurice OReilly

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