%0 Journal Article %T The use of task with parameters as a means to summarize and systematize the mathematical knowledge school children %A Malev, V.. %A Belyaeva, E.. %A Sapozhnikova, N.. %K and generalization of knowledge, problems with a parameter %J Actual directions of scientific researches of the XXI century: theory and practice %D 2014 %N 2 %P 3 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov