tag:blogger.com,1999:blog-3064290026975180361.post8180290245878458879..comments2024-03-13T15:02:09.055+01:00Comments on El duende de los números: Truco multiplicación.Irenehttp://www.blogger.com/profile/04929962182454450537noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-3064290026975180361.post-89754542042970485002011-10-14T16:23:56.183+02:002011-10-14T16:23:56.183+02:00Este video me a hecho saber otra forma de multipli...Este video me a hecho saber otra forma de multiplicar.juan jose molina 2ªBnoreply@blogger.com