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GAME OF THE NINE PROOF ● M-110

GAME OF THE NINE PROOF ● M-110
$46.00

SKU: M-110

Dr. Montessori designed materials that encourage the children to discover the fascination of numbers. In her teacher preparation courses for mathematics, she included a game called the Nine Proof. This exercise offers the children the opportunity to improve their math skills while checking the answers of the four operations. The Game of the Nine Proof may be introduced to the children as soon as they learn to compute additions with large numbers. This seemingly magical work is designed to further stimulate the students