27 painted wooden cubes in a wooden box with a lid. The box is hinged and opens out to display the cubes. The lid is printed with the trinomial square
Adena Montessori
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The Trinomial Cube
Adena Montessori Trinomial Cube : Toys & Games
Adena Montessori Binomial Cube Montessori Sensorial Educational Toys for Kids
Million Cube - Colorful cubic material in a million
Hidoggy Montessori Trinomial Cube, Sensorial Materials Arithmetic Trinomial Cube Educational Montessori Math Toy for Toddlers with Box : Toys & Games
Cubic material - MANDALA MONTESSORI s.r.o.
Arithmetic Trinomial Cube
Montessori Album - Trinomial Cube
Buy Wholesale China Wholesale Kid Wooden Montessori Set Teaching Aids Learning Materials Trinomial Cube & Montessori at USD 7.3
Arithmetic trinomic cube