论文部分内容阅读
本期阅读提示《二元一次方程组三问》,《字母系数二元一次方程组》,《解二元一次方程组常见错误会诊》,《特殊方程组的特殊解法》,《列方程组解应用题的设元技巧》,《矩形拼出来的方程组》,《巧找关系妙解题》等．这些文章都是由数学教育专家或有丰富经验的一线优秀教师撰写,对同学们学习二元一次方程组最易迷惑的概念和最容易出现错误的题目和方法进行了深入的分析,通过大量最新最经典的题目,对各类二元一次方程组的解题思路和方法进行深入浅出的阐述．学与练同步,学与玩结合,真正读懂这些文章,并认真演练习题,学好二元一次方程组不再是问题．
The reading tips for this issue are “Triple Questions of Binary First Order Equations”, “Binomial Equations of Letter Coefficients”, “Common Interpretation of Bipolar Equations”, “Special Solutions of Special Equations”, “List Equations” Solve the problem of the application of the design elements, “Rectangle spell out the equations”, “a clever way to find the relationship to solve problems” and so on. These articles were written by mathematics education experts or first-rate teachers with rich experience. They have conducted in-depth analysis of the most confusing concepts and the most prone to mistakes of the students in the binary equation system. The most classic topic is to explain the ingenious ideas and methods of various types of binary first-order equations. It is no longer a problem to learn and practice synchronization, to combine learning and play, to truly read these articles, and to earnestly practice the exercises.