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la mesure du périmètre et de la surface et l'orientation spatiale
Contrôle de l'erreur intégré
This puzzle stimulates hand-eye coordination and fine motor skills of the young child
Entraînez-vous à comprendre les nombres de 0 à 6
Façonnez et composez des motifs complexes avec Shaper
Psychoarithmic: Hard Cover (anglais) educo-math la mesure du périmètre etPsychoarithmetic 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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