00608naa#a2200181#i#4500001002100000003001700021005001700038011001400055100004100069101000800110102000700118200015000125210005100275215001000326608002700336700002400363856003900387EN\INFRA-M\bibl\3423/en/manage/index20250625031800.3##a1998-0744##a20140815b2014####ek#y0engy0150####ca0#aRUS##aRU1#aClassifying Skills for Development of the 5th–6th-Classes Students’ Mathematical Capabilities Within the Numeric Line FormateJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2014##a6 с.##aJournal article2local#1aVisitaevagMaret B.4#atest.editorum.ruu/en/manage/index