Maths at Elementary Stage R K. SINGHA Mathematics - Teaching to meet Individual Differences R. N. GUPTA. By elementary stage I ... So naturally when boys from such social backgrounds are confronted with Arithmelic books dealing with the problems of areas, percentage, simple interest, etc., they sense in the school an alien world quite unrelated with their day to day life. In expressing distance between two places they dona#39;t use the word mile or kilometer. So when they are face toanbsp;...