通城学典计算能手数学五年级下册青岛版54制鲁教版 2022新版计算能手5年级下册数学五四奥数点拨小学生教辅书练习册同步口算练习题 9787568877725 - Tapa blanda

20 Spring computing experts at fifth grade math (QD version of the May Fourth system)(Chinese Edition)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2019-12-01 Publisher: Yanbian University Press in order to enhance students' computing capacity. consolidate the foundations of mathematics students. to teachers and students. parents provide a starting point for the calculation of practice. we carefully planned the preparation of elementary school mathematics computing expert series of books. The book has three distinct characteristics: First. sync. The book based on new curriculum standards requirements. Nº de ref. del artículo: NO061861

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