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Published byCarson Lovejoy Modified over 2 years ago

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The use of GeoGebra at the exams in Norway Arne Amdal Norwegian University of Science and Technology (NTNU) Trondheim, Norway

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This is the new new model: The most theoretical courses in upper secondary: – 3 hours with pencil and paper – 2 hours with all tools specific requirements regarding which tools in certain excercises CAS and grapher

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The other courses in upper secondary, and also lower secondary : – 2 hours with pencil and paper – 3 hours with all tools specific requirements regarding which tools in certain excercises spreadsheet and grapher

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CAS can trivialize problems CAS in time consuming problems CAS in «impossible» problems

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b) Jeg skrev likningene inn i CAS-delen i GeoGebra. Jeg markerte dem og klikket på x= Trekanten har lengder 15/2, 10 og 25/2.

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There are three trees in the schoolyard. They are corners in a triangle. Petter measures the distances between them to be 14,0m, 20,0m and 24,0m Use CAS to determine the area of the triangle

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