TY JOUR TI Classifying Skills for Development of the 5th–6th-Classes Students’ Mathematical Capabilities Within the Numeric Line Format KW classification KW skills KW mathematical capabilities KW numerical line KW learning activity KW operation KW decimal numerical system KW numerical and literal expressions KW common and decimal fractions KW percents KW arithmetic mean KW skills to resolve equations. JO Profession-Oriented School AU Visitaeva, M.B. PY 2014 IS 2 PB INFRA-M Academic Publishing LLC.