分析中学数学教学中有理数的运算技巧

在中学数学的教学当中,有理数的加减运算是很关键的一部分,对学生后续数学的学习发展也有很重要的作用,所以说教师应该了解一部分有理数加减运算的技巧并且使学生对这些技巧进行掌握。

in the middle school mathematics teaching,the addition and subtraction operation of rational Numbers is a key part of the students'follow-up mathematics learning development also has a very important role,so the teacher should understand a part of the rational number addition and subtraction operation skills and let students master these skills.