The Cubes & cubarithms

The Cubes & Cubarithms  is a braille math teaching aid for visually impaired children or older students with learning difficulties. It helps in the teaching of arithmetic layout and, unlike paper, allows easy correction.

1. The weighted plastic cubes are embossed with braille signs using the upper four dots of the braille cell (dots 1, 2, 4, and 5) and an embossed lines 20 cells by 15 lines