新东方 优学练 口算题+解决问题 五年级上 - Tapa blanda

Mental arithmetic + problem solving (Part 5)/New Oriental Excellent Learning Practice(Chinese Edition)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2023-06 Publisher: Zhejiang Education Publishing House Mental Arithmetic + Problem Solving Grade 5 is a high-level mathematics practice product specially created by New Oriental Teaching and Research Center for fourth-grade students. The whole book revolves around the unit content of the current mainstream elementary school mathematics textbook version. and sets exercises for two types of questions: mental arithmetic and problem solving. Time-limited ment. Nº de ref. del artículo: DS042995

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