ABACUS Counting Craft Numbers Clip Cards | Ancient Calculator
$1.95
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The abacus is a calculating tool which has been used since ancient times. This file includes step-by-step instructions how to create a functional abacus and use the place values to indicate different numbers. Includes Montessori-inspired clip cards to use with the abacus. Includes four pages of resources. *Resources also included in the full GREEK Unit Study Bundle.
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