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a square of 100
Stand dimensions: 7 cm x 7 cm x 2 cm
Tiles: 3 cm x 2
7 cm x 5 cm
Enables practical experience in counting the numbers 1 to 1000
Constructive Blue Triangles tools a square of 100A wooden box with lid containing 12 blue right angled scalene triangles painted on both sides. The Constructive Blue Triangles are used in the elementary Montessori classroom to explore equivalency, congruency and similarity. We have Pattern Cards (PDF) for working with this set. Box dimensions: 15. 5 cm x 12 cm x 4. 3 cm. Recommended ages: 36 years.
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