Silent video tasks

rokas tamosiunas, Mar 22, 2014

Experimental tasks which enhance pupils mathematical skills. We recommend to use [url]http://www.screencast-o-matic.com/[/url] and talk over the video. Created by GeoGebra Nordic network. Feel free to contact us: [url]rokas.tamosiunas@ksu.lt[/url]


  • 1. Triangle and bicectors
  • 2. Triangle and midpoint
  • 3. Triangle area and height
  • 4. Trapeze and height
  • 5. Circle chord
  • 6. Line symetry
  • 7. Point symetry
  • 8. Coordinates symetry
  • 9. Slope

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Triangle and bicectors

Explain what You see. We recommend to use [url]http://www.screencast-o-matic.com/[/url] and talk over the video. VIDEO: [url]http://youtu.be/Gxdmtocz6wc[/url] Share Your experience: [url]https://docs.google.com/forms/d/1Pz-Wqj8ek4oIwp8z1OOn1PKNn4oPneKh26rXVMftjpg/viewform[/url]
– rokas tamosiunas

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