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计算是初中学生必须掌握的一项很重要的基本技能,是学生后续高中乃至大学学习的基础。计算教学不仅要使学生能够正确地进行四则运算,还要求学生能够根据数据的特点,恰当的运用运算定律和运算性质,选择合理灵活的计算方法和计算过程。计算教学直接关系着学生对数学基础知识与基本技能的掌握,关系
Computation is a very important basic skill that junior high school students must master. It is the basis for students to follow high school and even university. The teaching of calculation not only needs students to carry on the four operations correctly, but also requires the students to select the reasonable and flexible calculation method and calculation process according to the characteristics of the data, the proper use of the law of operation and the nature of the operation. Calculation of teaching is directly related to the students mastery of basic knowledge and basic skills in mathematics, the relationship