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教学内容北师大版《义务教育课程标准实验教科书·数学》四年级上册,“确定位置”。教学目标1.结合具体生活情境,体验确定
Teaching contents The Beijing Normal University version of “compulsory education curriculum standard experimental textbook · Mathematics” grade four, “to determine the location ”. Teaching objectives 1. Combination of specific life situations, experience to determine