Pay in 4 interest-free payments of $4.88 Learn more
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
three working charts
Enables practical experience in counting the numbers 1 to 1000
Skittle: 2
a square of 100
Constructive Blue Triangles tools three working chartsA wooden box with lid containing 12 blue right angled scalene triangles painted on both sides. The Constructive Blue Triangles are used in the elementary Montessori classroom to explore equivalency, congruency and similarity. We have Pattern Cards (PDF) for working with this set. Box dimensions: 15. 5 cm x 12 cm x 4. 3 cm. Recommended ages: 36 years.
US$ 69.00
US$ 23.00
US$ 89.00
US$ 140.28
US$ 101.31
US$ 41.26
US$ 129.58
US$ 57.55
US$ 18.92
US$ 69.00
US$ 161.29
US$ 393.25
