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Square Root Board
Petit plateau de la racine carrée
With 225 indentations, and 300 beads, this material is used to build squares and to extract square roots. 293x293mm
It can also be used more flexibly to explore patterns, including multiplication tables, or other sequences.
NC: Number and Place Value; Calculation and Arithmetic
WARNING: Not suitable for 0-3 years - Small Parts: Choking hazard.
Instruction Video |
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