Geo BoardIndispensible tool for engaging students in geometry concepts. Invented by mathematician Caleb Gattegno in the 1950s, geoboards have become an indispensible tool for engaging students in geometry concepts. Geoboards are very useful in learning concepts of plane shapes, translation, rotation, reection, similarity, co ordination, counting, angles, patterns, scaling, position, congruence, area, perimeter.
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