Training tool for mathematical enlightenment

摘要

Topic Training tool for mathematical enlightenment for the young child who can make decimal modulo understand simply is offered.SolutionsTraining tool each 1 for mathematical enlightenment, at specified interval transversal frame between 21 of the pair which distribution facilities is done and transversal frame 21 the multiple column sticks with 3 which common facilities are done and sleeve 10 was possibly provided in each column stick 3, 4 it consists. Choice figure Drawing 1