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教学内容苏教版课程标准实验教科书《数学》三年级(上)第9～10页。教学目标1.学生理解不够商1时,为什么要写0的算理;掌握非整十的两位数除以一位数商的个位是0的除法笔算方法;比较熟地计算“商末尾有0的除法”。2.经历非整十的两位数除以一位数商的个位是0的除法笔算方法的探究
Teaching content Sujiao version of the curriculum standard experimental textbook “Mathematics” third grade (on) 9 ~ 10 pages. Teaching Objectives 1. Students understand why not write 1, why write 0 arithmetic; mastery of non-integral two-digit divided by a digit quotient of a digit is 0 division method; more familiar to calculate “ 0 division ”. 2. Experiencing the non-integral two-digit divided by the number of one-bit quotient is 0 division method of inquiry