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Enables practical experience in counting the numbers 1 to 1000
It is suitable for playing with family or friends to exercise social skills
a square of 100
three working charts
Not until three to five months does the child have the ability to intentionally reach and grasp
Constructive Blue Triangles tools Enables practical experience in countingA 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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