AL Abacus Standard


by RightStart Mathematics

SKU: RM18 Category:


This 9-3/4″ x 7-1/2″ (24.75 cm x 19.25 cm) plastic abacus is grouped in 5s and 10s to encourage quantity recognition and visualization. On one side the child performs basic operations and learns strategies for mastering the facts. On the reverse side, trading is emphasized.


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