“少”来自教师角度，教师在日常教学和测试后，根据学生情况针对性精选问题，去掉重复性的http://www.jccseo.cn/dede、已会的，补充易错易混淆的数学题，体现重要思想、重要方法，体现与其他知识的联系，这比单纯刷题更高效。

“精致”面向学生，要求学会引申反思，在做题后多思考是否有其他解题方法。学习的过程是用简单问题理解基本原理和应用，融会贯通，举一反三。

“锲而不舍”指遇到难题不轻言放弃，多耗费一些时间用心思考，实在想不出的，鼓励寻找同伴群策群力，与人合作共同解决问题收获豁然开朗的成就感和培养自信心，其效果是翻提示找参考答案所达不到的。

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做数学作业的过程其实是提升数学核心能力的过程，它兼具运算、推理、想象、表达、分析解决问题、探究各个方面，它应该是有难度的，同时也应该是趣

High school students should be "less and more sophisticated and perseverance".

"Less" from the teacher's point of view, teachers in the daily teaching and testing, according to the student situation targeted selection problem, remove the repetitive, will, to supplement the wrong and easy to confuse mathematical problems, embody important ideas, important methods, and the relationship with other knowledge, which is more efficient than the single pure brush problem.

"Refinement" is aimed at students. It requires learning to introspection and thinking about whether there are other ways to solve problems after doing exercises. The process of learning is to use simple questions to understand the basic principles and applications.

"Perseverance" refers to a difficult problem not to give up, more time to think more carefully, really can not think of, to encourage the search for Companions to work together, to work together with people to solve the problem of a clear sense of achievement and confidence, the effect is to turn to find the reference and answer the case can not reach.

The process of doing math homework is actually the process of improving the core competence of mathematics. It has both calculation, reasoning, imagination, expression, analysis and solving problems and exploring various aspects. It should be difficult and should be interesting.