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Unit Price: $92.80
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Market Price : $125.00
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Teen Boards (Wooden box with 2 boards with wooden numerals teaching the numbers 11-19) and Tens Boards (Wooden box with 2 boards teaching the numbers 11-99).
Materials:
High-grade imported wood (beech), safety and environmental protection paint, surface treatment.
Two boards, divided into five cells each grid printed on digital boards and 9 wooden digital boards. 1-9 colored beads, gold beaded 9 strings (1), 45 string (2).
Purposes;
1Correct understanding of 11-19 and11-99 for several.
2Help children grasp the arrangement of several consecutive experience the several sequential relationship.
3Understand the relationship between the ten-digit, understand the amount and represents the number of symbols.
The word "consistency