Place Value Computing Abacus
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Product Number: T05245T Price: $39.95In Stock. Usually ships in 24-48 hours. |
PRODUCT DETAILS
Designed to show place value in the decimal number system. Consists of 10 arched wires set in the base with a central partition, each bearing 10 sliding colored counters. Comma and decimal inserts show numbers to billions and decimals to ten-thousandths. Includes activity booklet.
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