Isbn: 9787305132339 - 学而优 小学数学开放题举一反三 四年级上下册 小学4年级数学思维训练奥赛教程奥林匹克竞赛培优教程辅导 (1 Ergebnisse)

paperback. Zustand: New. Pub Date: 2014-05-01 Pages: 98 Language: Chinese Publisher: Nanjing University Press. elementary school mathematics open problems TELL: fourth grade level. clear. close textbooks. in line with the learning situation. structured system closely. concerned about the students' recognition knowledge base. learning a starting point. the gradual deepening of inquiry to guide students into the world of mathematics. from which to experience the charm of mathematics. mathematical beauty. The book focus. …