奥林匹克思维训练教材 小学数学二年级 - Tapa blanda

Olympic mental training series Olympic mathematical thinking training materials: second grade(Chinese Edition)

paperback. Condición: New. Paperback Pages Number: 142 Language: Chinese. Mathematical been hailed as the mental training gymnastics. to develop students 'personality. to develop students' intelligence has an extremely important role. Many students from an early age very fond of mathematics. mathematics education and guidance. and seeks to better development. In order to meet the desire for knowledge of general math enthusiasts. promotion and popularization of mathematics Olympic education and teaching. a variety of ma. Nº de ref. del artículo: N20178

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