ETC Montessori Elementary II Curriculum

Multi-Base Math Frame

$120.00
SKU:
GAM1600000
Availability:
Usually ships in 1-2 days.
Weight:
6.00 LBS
Current Stock:
0

This material is used to count, form numbers, add, subtract and multiply according to different numbering systems.

The wooden frame has 12 vertical wires, each with 16 beads in hierarchical colors and it is equipped with a movable grid with a hole indicating the numbering system: from base 2 to base 16.

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