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Flexible Mounting Options: Can be placed on a table or wall-mounted using pre-drilled corner holes
and it is the square
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A Multi-Challenge Wooden Puzzle for Serious Thinkers
Genaille-Lucas Division Rulers | STEM Montessori Math Tool Honey Bee Other Editions AvailableGenaille Lucas Division Rulers A Hands On Math Tool for Homeschool & Montessori Learning Master Division Without a Calculator Introduce your child to a hands on, traditional approach to math with the Genaille Lucas Division Rulers. Originally invented in 1891, this ingenious mathematical tool eliminates the need for mental calculations, allowing learners to read division results instantly. Perfect for homeschooling, Montessori math, and historical
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