PEKANITISCOPE (amazing animation with Geogebra4.2)

An old file revisited

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

Click on the picture to launch the ggb applet

Click here to download the ggb file; here

Interactive trigonometric

This ggb file is one of mine on  GeogebraTube but works only  on Mozilla???

Click on the link below too launch the applet

 

 

 http://www.geogebratube.org/material/show/id/18291

My other material  hide on GeogebraTube is there : http://www.geogebratube.org/user/profile/id/129

Multiplication of 2 fractions

Click on the picture to launch the ggb applet

Click on here to download the ggb file :here

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

Different views of a fraction

Click on the picture to launch the ggb applet

Click on here to download the ggb file: here

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

Anamorphosis of a smiley

Someone (I can not remember who, excuse me) asked me recently this file on my mail

Click on the picture to launch the ggb applet

Click on here to download the ggb file: here

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

Axial symmetry by a water surface

 

Click on the picture to launch the applet

Click here to download the ggb file: here

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

LEARNING TIME FOR CHILDREN

Click on the picture to launch the ggb applet

Click on here to download the ggb file : here

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

Addition des fractions

Click on the picture to launch the ggb applet

Click here to download the ggb file: here

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

3D net cone (with Geogebra4.2)

Click on the picture to lainch the ggb applet

Click on here to download the ggb file: here

http://dmentrard.free.fr/GEOGEBRA/Maths/Nouveautes/4.25/3DnetconeMD.html

Poincare disk

Click on the picture to launch the ggb applet

Click here to download the ggb file : here

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

Perimeter and area of circles

 Click on the picture to launch the ggb applet

Click here to download the ggb file : here

 Click on the picture to launch the ggb applet

Click here to download the ggb file : here

Relation between area and volume of a sphere

Click on the picutre to launch the ggb applet

Click here to download the ggb file : here

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

Cone frustum

Click on the picture to launch the ggb applet

Click here to download the ggb file: here

 

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

Net of a cone

Click on the picture to launch the ggb applet

Click here to download the ggb file: here

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

Les champignons à la loupe

Click on the picture to launch the ggb applet

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