dimanche 21 septembre 2014

PGCD avec EUCLIDE

http://dmentrard.free.fr/GEOGEBRA/Maths/Nouveautes/4.25/PGCDEucMD.html

Click on the picture to launch the Geogebra applet
Click here to download the ggb file : here

mercredi 17 septembre 2014

Illusion of lenght

http://dmentrard.free.fr/GEOGEBRA/Maths/Nouveautes/4.25/SamelenghtMD.html

 
 
Click on the picture to launch the Geogebra applet
Click here to download the ggb file : here

Illusion of area

http://dmentrard.free.fr/GEOGEBRA/Maths/Nouveautes/4.25/SameareaMD.html
Click on the picture to launch the Geogebra applet

Symetry of the snowflake

http://dmentrard.free.fr/GEOGEBRA/Maths/Nouveautes/4.25/neige2MD.html


Click on the picture to launch the ggb applet
Click on here to download the geogebra file: here
 
http://dmentrard.free.fr/GEOGEBRA/Maths/Nouveautes/4.25/neige2MD.html

Comment trouver la liste des diviseurs d'un nombre entier?

http://dmentrard.free.fr/GEOGEBRA/Maths/Nouveautes/4.25/diviseurMD.html

 
Click on the picture to launch the ggb applet
Click on here to download the geogebra file: here

lundi 15 septembre 2014

Investigation on volume of a ball (Thank Sir Archimede)

http://dmentrard.free.fr/GEOGEBRA/Maths/Nouveautes/4.25/VolsphercylinMD.html 
http://dmentrard.free.fr/GEOGEBRA/Maths/Nouveautes/4.25/VolsphercylinMD.html
Click on the picture to launch the ggb applet
Click on here to download the geogebra file: here

Investigation on surface and volume

http://dmentrard.free.fr/GEOGEBRA/Maths/Nouveautes/4.25/SurfavolumeMD.html
                         http://dmentrard.free.fr/GEOGEBRA/Maths/Nouveautes/4.25/SurfavolumeMD.html:
Click on the picture to launch the ggp applet
Click on here to download the ggb file: here

samedi 13 septembre 2014

Investigation on cylinder

Click on the picture to launch the ggb applet
Click on "here" to load the applet: here