一、除数是整数的小数除法的教学要点除数是整数的小数除法,其教学要点在于运用旧有知识,尽量让学生自学、讨论,并进行对比练习,使学生掌握除数是整数的小数除法法则。由于小数和整数采用的都是十进制记数法,学生学除数是整数的小数除法时,关键是处理好商的小数点位置,故教学时,应充分利用学生的旧有知识,通过自学、讨论和对比练习,将新知识顺利地纳入旧的知识结构体系之中,从而使学生掌握除数是整数的小数除法法则。例如,教学课本上的“例1”时,可先 First, the divisor is an integer fractional division teaching points divisor is the integer fractional division, the teaching point is that the use of old knowledge, as far as possible for students to learn, discuss, and comparative exercises, so that students master the divisor is an integer decimal division rule. Since decimals and integers are all decimal notation, the student division divisor is integer fractional division, the key is to deal with the decimal point position, so teaching, students should make full use of the old knowledge, through self-study, discussion and Compare exercises to incorporate new knowledge into the old system of knowledge structure so that students master the rules of decimal division where the divisor is an integer. For example, teaching “textbook 1”, the first