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教学现状90%以上的小学生喜欢用算术法解题,而90%以上的中学生喜欢用方程。要加强培养学生列方程解应用题的意识,及早做好中小衔接准备。探究原因1.教材方程知识编排的制约。一方面,小学阶段是学生学习方程的开始阶段,方程知识的呈现难以严密。另一方面,教材对方程编排的几次修改,如:数量关系是列方程的根本,常见数量关系的被删除一直是老师们应用题教学的争议。
Teaching status More than 90% of elementary school students like to use arithmetic to solve problems, while over 90% of middle school students like to use equations. To strengthen the training students formulate the problem of solving the problem of consciousness, as early as possible to prepare for small and medium-sized convergence. To explore the reasons 1. textbook knowledge of knowledge constraints. On the one hand, the elementary stage is the beginning of the student learning equation, and the knowledge of the equation is not well presented. On the other hand, the textbook several modifications to the equation, such as: the number of relations is the fundamental equation of the column, the common relationship between the number of deleted teachers has always been the subject of teaching controversy.