Des jeux en maths pour aujourd'hui

Voici les jeux auxquels tu peux jouer aujourd'hui. Je les ai classés par catégorie.

Base 10
http://www.learningbox.com/Base10/BaseTen.html
http://www.arcytech.org/java/b10blocks/b10blocks.html
http://nlvm.usu.edu/en/nav/frames_asid_152_g_1_t_1.html?from=category_g_1_t_1.html
http://www.maths-packs.co.uk/mathspack1/placeval/placeval2.html

Nombres décimaux
http://www.teachingfractions.co.uk/wholeclass/decline/decline.html
http://www.teachingfractions.co.uk/wholeclass/paint/ppaint.html
http://www.teachingfractions.co.uk/wholeclass/lines/lines1.html
http://www.maths-packs.co.uk/mathspack1/placeval/decimal.html

Nombres/Estimation/Arrondir
http://www.primarygames.co.uk/pg6/nearest/ONEPLAYER/nearest3digits.swf
http://www.maths-packs.co.uk/MP3/Rounding/roundDEC.html
http://www.maths-packs.co.uk/mathspack1/estimate/estimate.html