by Ramón Rubio Silvestre, Enrique Rubio Polo · Rubio · tapa blanda · ISBN 9788489773080
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«Operacions Rubio 5» is the maths exercise book by Ramón Rubio Silvestre and Enrique Rubio Polo (Rubio; paperback, 20 pages, in Catalan).
Exercise book for practising addition, subtraction, multiplication and division with multi-digit numbers. Includes problems set in everyday situations to train mathematical reasoning and strengthen calculation skills.
Part of the «Operacions i Problemes RUBIO (català)» collection, number 5. A5 format. Recommended age: 9 to 10 years. Published in 2010.
Supplementary material for primary education, aimed at children practising calculation and basic operations in Catalan.
Discover second-hand books by Ramón Rubio Silvestre.
