EDUCATIONAL MEASURING AND NUMERATION DEVICE

摘要

The invention relates to an educational measuring and numeration device with which at least one standard measuring unit is associated, said standard measuring unit defining a section on the device. Each section of the device corresponding to a standard measuring unit comprises at least one visual and/or tactile identification means, said means being continuously visible over the section itself, and the visual and/or tactile identification means of adjacent sections are distinct such that each section of the material can be identified in relation to the adjacent section(s).