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教学内容义务教育课程标准试验教科书(北师大版)第八册第71页——72页。教学目标1.知道小数四则混合运算的顺序和整数四则混合运算的
Teaching content compulsory education curriculum standard test textbook (Beijing Normal University) Volume VIII page 71-72 pages. Teaching Objectives 1. Know the order of the four decimal places and integer mixed arithmetic