Binomial Cube is a classic and unique Montessori sensorial puzzle, designed to help develop a child’s visual perception of three-dimensional patterns, sizing, grading, and color-matching; while indirectly preparing a child for later algebra and…
Binomial Cube is a classic and unique Montessori sensorial puzzle, designed to help develop a child’s visual perception of three-dimensional patterns, sizing, grading, and color-matching; while indirectly preparing a child for later algebra and…