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STATIC/DYNAMIC SUBTRACTION ● M-107

STATIC/DYNAMIC SUBTRACTION ● M-107
$50.00

SKU: M-107

This material consists of 11 exercises with plastic cards which cover subtraction problems graduated in difficulty, simple at first, and later involving borrowing in multiple hierarchies. The exercises are designed to parallel the work with the Golden Beads, the Stamp Game, and other Montessori materials. All exercises are coded to coordinate with the Albanesi Curriculum Program (ACP) for math.