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Unit Price: $20.30
Discount: 49% off
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Market Price : $50.00
In Stock.
45 Golden Bead Bars of 10.
Materials
45 Beads each has 10
handmade, good surface treatment
the white box
Purposes
1Exercise to combine 1, 2 ... 9; 10, 20 ... 90; 100, 200 ... 900; 1000, 2000 ... 9000 figures with the amount
2Strengthen the concept of number; prepare for the learning of arithmetic sequences.