Greenboards With Double Lines And SquaresSet Of 2 (GAM)

Greenboards With Double Lines And Squares are a pair of writing surfaces ruled for the first attempts at letters and figures: the double lines fix the height of a letter, the squares keep numerals evenly spaced, one figure to a square. The child fills a whole line with the same letter in chalk before moving on, and later uses the squared board to keep columns of addition and subtraction straight. Chalk can be wiped away and the child may begin again, which is what keeps the start of writing relaxed. It comes after the sandpaper letters and the movable alphabet, in the language area from about three years.