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Children tend to memorize problems rather than develop methodologies to solve them
they know how to find the solution to any math problem
même chez les enfants intelligents
throughout life
Originating in the 17th century from the Chinese abacus
Boulier Montessori - 7 rangées Boulier-ancien Children tend to memorize problemsLarge Montessori Wooden Abacus Size: 26 x 42 x 7. 5 cm Made from solid beech wood metal rods Official Montessori design The classic school abacus is the easiest model for young children to learn. It offers a simple yet authentic introduction to the world of mathematics. With its sturdy wooden construction, it is both durable and eco friendly. Warm, charming original colors finished with non toxic paint and varnish. Robust craftsmanship built to
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