00603naa#a2200157#i#450# EN\AUS PUBLISHERS\bibl\5234 20240504123232.6 20210723b2021####ek#y0engy0150####ca RU KEY POSITIONS OF THE IMPLEMENTATION OF CONTINUITY IN THE STUDY OF NATURAL NUMBERS AND FRACTIONS AT THE INITIAL AND BASIC STAGES OF EDUCATION Conference article/thesis Melbourne AUS PUBLISHERS 2021 10 с. Conference article/thesis local Trofimenko Yulia Vladimirovna Krivets Anastasia Alexandrovna auspublishers.com.au