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练习作为一种有目的、有计划、有步骤、有指导的教学训练活动,是学生掌握知识、形成技能、发展智力、培养能力、养成良好学习习惯的重要手段,也是教师掌握教学情况、进行反馈调节的重要措施。合理的练习是学生学习数学、发展思维的一项经常性实践活动,也是师生信息交流的一个窗口。作业应是一种生活、一种活动,要着眼于学生的发展.而非单一的、千篇一律的重复。如何让数学练习散发出新课程的气息,是新理念下教师们应该共同思考的问题。
Exercises as a purposeful, planned, step-by-step instructional training activity is an important means for students to master knowledge, form skills, develop intelligence, develop their abilities and develop good study habits. Teachers also master the teaching situation and conduct Feedback regulation of important measures. Reasonable practice is a regular practice of students learning mathematics, development of thinking, but also a window of teacher-student information exchange. Homework should be a kind of life, an activity that focuses on the development of students, rather than a single, stereotyped repetition. How to let the mathematics practice exudes the atmosphere of the new curriculum is a problem that teachers should think together under the new concept.