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生活中的数学（四年级第三部分）曹志忠（赣州市教研室）五、统计初步知识活动目的：巩固统计初步知识，使学生能运用这部分知识解决生活中的一些实际问题。１．聪明的小明（数据分类整理）小明所在的育才小学为了让边远山区的孩子能读上书，与山区的和平小学结为兄弟学校...
Mathematics in Life (Part Four of the Year 4) Cao Zhizhong (Ganzhou Teaching and Research Section) V. Preliminary Statistics Activities Objective: To consolidate the preliminary knowledge of statistics so that students can use this part of knowledge to solve some practical problems in life. 1. Clever Xiaoming (data classification) Xiaoming where Yucai primary school in order to allow children in remote mountainous areas to read a letter, and the primary school in the mountains as a brotherhood school ...