Wednesday, March 16, 2011

Actividades de la Semana

IMG_3715

Como hacer “red litmus paper”

IMG_3717 Matemática

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Tabla periodica

IMG_3720 Dómino de area cúbica

IMG_3722 Nomenclatura de los tipos de arrecife

1 comment:

  1. Thanks for all the great ideas you are sharing here :-)

    ReplyDelete

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