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Workbook set — Harmonia Poznaję matematykę krok po kroku (Komplet) — educational math workbooks
Summary description:
Set of educational math workbooks 'Poznaję matematykę krok po kroku (Komplet)' from Harmonia. This комплект contains step-by-step exercises for learning basic mathematical concepts used in classroom and home practice. Designed for progressive skill building, it supports arithmetic, problem solving and practice tasks for young learners and teachers' lesson planning.