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Unit Price: $97.86
Discount: 51% off
Your Price: $47.95
Market Price : $90
Out of stock.
The set contains: 2 control charts, 3 working charts, and a box of answer chips.
Mental arithmetic multiplication board, the revised board, the title card, the answer card
High-grade imported wood (beech), safety and environmental protection paint, surface treatment.
1Master the basic multiplication
2prepare for mathematical operation