The number poster has been told from 0 to 20, which is told to you with a graph in each page, in which you have been given a graph at the top and below you have to fill which box has been made. Along with this, the whole number poster from 1 to 20 is shown in it, which is for any primary classroom, any primary school child can use it. In this, you have to fill step by step in every page, in one page a number poster is shown, you have to fill one page, after that you have to go to some other p