The Bank Game is a Montessori math material designed to reinforce the concept of long multiplication through collaborative, role-based learning. Housed in a wooden compartmentalized box, the set includes:
Number cards for the multiplicand – from 1–9 (units) up to 1000–9000 (thousands)
Number cards for the multiplier
Number cards for the products – ranging from 1–9 up to 100–900 million
Role name tags – representing different roles (e.g., banker, multiplier, recorder) assigned to the children during the activity
Educational Purpose:
This group-based activity transforms long multiplication into an engaging, hands-on experience. Children take on roles and work together to perform complex multiplications, building a deep understanding of place value, carrying, and multi-digit operations.
 
"Made by plywood,beechwood" "15.2*23*2.2cm"