一直以来,很多同学很不在乎学习数学数学基础知识的学习和积累,认为基础知识在解题时用不上,尤其是数学的概念,定义和定理在考试的时候也不会直接考到,学了也不会有用。其实这种想法是非常错误的,有很多同学,学习能力很强,也很聪明,但是在学习中忽视了基础知识的学习,没有抓住学习的重点,最后非常遗憾的没有学好数学。其实,在中考中,大概有80%的题目都是直接或者间接的和基础知识有关系,而只有 For a long time, many students do not care about learning and accumulating the basic knowledge of mathematics and mathematics. They think that basic knowledge can not be used in solving problems. In particular, the concepts, definitions and theorems of mathematics will not be tested directly or learned It will not be useful. In fact, this idea is very wrong, a lot of classmates, learning ability is very strong, but also very clever, but ignoring the learning of basic knowledge in learning, did not grasp the focus of learning, the last regrettable did not learn math. In fact, in the examination, about 80% of the topics are directly or indirectly related to the basics, and only