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orange et blanc (10 cm)
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stimule les fonctions cognitives et le langage
Psychoarithmic: Hard Cover (anglais) lang-6-12 orange et blanc (10 cm)Psychoarithmetic by Maria Montessori provides a view of the working of the human mind through the lens of exercises and study of mathematics (arithmetic, geometry, and algebra and their relationships), as well as applied mathematics in the form of measurement. The intention of the book, to forge a link between psychology and mathematics, is obvious from the title. The book demands that the reader attend to each and every detail while at the same time
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