Ten-Row Abacus

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Teach early math through both visual and hands-on learning using this durable abacus. Ten colorful rows of beads slide helping early learners understand counting, addition and subt raction. Includes activity guide. Plastic base measures 9" x 4" x 8.75".Key Features : i : Updated version of a time-honored math toolii : Help develops multiple math skills at various levelsiii : Perfect for use at home or in the classroom Show more