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教学内容上教版义教课本第六册13—15页“两位数与两位数相乘”。教学目标1.利用旧知,探索两位数乘两位数的计算方法;初步感悟转化、类比等数学思想方法;在多种算法中体会计算的一般方法。
Teaching content Teaching on the text version of the sixth edition of the textbook on the 13-15 page “double-digit and double-digit multiply ”. Teaching Objectives 1. Using old knowledge, to explore the double-digit double-digit calculation method; initial perception transformation, analogy and other mathematical thinking methods; in a variety of algorithms to understand the general method of calculation.