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学生在一年级已学习了求总数的加法应用题,求剩余、求两数相差多少的减法应用题,求相同数相的和的乘法应用题,本学期又学习了把一个数平均分成几份求一份是多少和求一个数里包含了几个另一个数的两类除法应用题。到第三册为止,含有一个基本数量关系,用加、减、乘、除法一步计算就能解答的简单应用题就全部学完了。因此期末复习时,不仅要复习本学期学习的除法应用题,还要综合复习全部简单应用题。下面对复习提出两点建议。第一,利用题组形式,通过对加、减、乘、除应用题一些易混问题的对比,使学生掌握各类应用题的结构特征和数
Students in the first grade has learned the total number of additive application problem, seeking the remaining, subtract the difference between the two numbers how many subtraction applications, seeking the sum of the same number of multiplication applications, this semester has learned to divide a number into several Find a copy of the number and ask a number contains several other two types of division applications. By the third book contains a basic number of relations, with the addition, subtraction, multiplication, division of the simple calculation can be solved by one step to learn all over. Therefore, the end of the review, not only to review the semester learning division application questions, but also a comprehensive review of all simple questions. The following review made two suggestions. First, the use of group format, by adding, subtracting, multiplying, in addition to the application of some mixed questions easy to make students master the structural characteristics of various types of problems and the number of