Cyfra i liczba, liczby wielocyfrowe (Digit and number, multi-digit numbers) - matematyka (Maths) - ćwiczenia
ARI Docs Viewer: 'http://erasmus.psp4pultusk.edu.pl/dokumenty/scenariusze/wiola/mat_liczby_ang)cw.docx' file doesn't exist. Check that the correct path to the file is specified. The path is a case sensitive.