This material consists of a wooden board with 81 small round holes and the numbers 1 to 9 engraved on the upper side and holes to place the skittles in. A wooden box with two compartments contains 81 green micro lathed beads (plus 5 spare ones) and 9 micro lathed skittles with green varnish finishing. The wooden parts have a natural oil finishing.
SMALL DIVISION BOARD
Working with this board, from the age of five onwards and by repeating the exercise, enables the child to memorize the results of simple divisions with results from 1 to 81.