This handy accessible math teaching aid is specially designed for blind and visually impaired children or older students with learning difficulties. It consists of weighted plastic cubes embossed with braille signs using the upper four dots (1,2,4, and 5) and an embossed line. They are placed in the partitioned board/slate to enable users to perform arithmetic calculations. Kit includes 100 cubes (1 cm each) and a partitioned board with 20 cells across and 15 cells down.