Environmental inspect unites a tremendous number of topics and interdisciplinary relations, which prompts a necessary diminishing of the learning content. This article presents the utilization of mathematical procedures for the informative lessening of the whole program and single subjects of the regular really taking a look at course. These strategies consolidate the assurance of really looking at articles and midway parts and markers. Entropy, creating backslide models, batching and utilization of chart theory are finished. This article gives occurrences of applying the instructive lessening organization in the seeing of Ukrainian areas. The method can be embedded to any geographic article. Execution of this organization prompts a versatile decline of the learning time and better execution of future master commitments. It gives the improvement of theoretical capacities in examination and mixture, choosing essence from a gigantic educational assortment and the degree of effect of factors.