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【教材内容】新人教版三年级上册第六单元。【教学目标】1.掌握整十、整百数乘一位数和两位数乘一位数的口算方法。2.理解整十、整百数乘一位数和两位数乘一位数的口算算理。【教学重点】掌握整十、整百数乘一位数和两位数乘一位数(不进位)的口算方法。【教学难点】理解整十数、整百数乘一位数和两位数乘一位数的口算算理。【教法】观察法、迁移法、类推法。【学法】独立思考、合作交流、探究。【教具学具】
[Teaching material content] New PEP grade three on the sixth unit. 【Teaching Objectives】 1. Grasp the whole ten, the whole hundred multiplied by one digit and two digits multiplied by a number of port count method. 2. Understand the whole ten, the whole hundred-by-one-digit and two-digit by one-digit port count arithmetic. [Teaching Focus] Master the whole ten, the whole hundred multiplied by one digit and two digits multiplied by a number (not carry) of the port count method. Difficulties in teaching Understand the whole number of ten, the whole hundred multiplied by one-digit and two-digit by one-digit port count arithmetic. 【Teaching】 observation, migration, analogy. 【Method】 Independent thinking, cooperation and exchange, exploration. Teaching aids