小编今天整理了一些求一篇初中英语作文 内容为介绍如何学好数学相关内容,希望能够帮到大家。
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初中生作文《我要学好数学》150字
我要学好数学
快乐数学多奇妙,数学学习我支招!自从进入了新学期,我就有制订了一份学习数学的计划,在这三个星期的学习生活中,我逐渐又掌控了几个妙招呢!现在我就给大家分享一下吧! 妙招一 ——掌控课堂我翱翔首先,抓紧课堂40分钟至关重要。课堂上所讲的知识是知识的精华,只有在课堂上认真听讲,积极发言,才能把这种题,这类题,这一个篇章的知识内容打上间坚实的基础。就像盖一栋楼房一样,我们首先要打好地基,打稳地基。这样,盖出的楼房才坚固,才牢不可破。课堂上,我们要跟着老师的思路走。仔细、认真思考每一个问题,想一想为什么要这样去做,然后练习把这样的题解答出来。课堂上老师讲的知识非常重要,需要多练习,把这些重要的知识掌握牢固。 妙招二 ——两种习惯掌握强预习和复习这两种习惯对于我们的学习巩固非常重要。为什么这样说呢?首先,我们应该预习课本,把这些知识提前预习一遍,在课堂上也可以和老师对比一下解题方法,看一样不一样。如果不一样,想一想哪一种简便,哪一种正确。这样的预习对于我们的学习有很好的效果。而复习呢,则需要巩固所学的知识和做一些跟课练习题。这样不仅可以再次温习一下一天所学的知识,也可以通过习题来测试一天今天自己学得怎么样。如果有的地方掌握住,我们就要查漏补缺,再次自学学会这些知识。 妙招三 ——快乐学习我最棒最后,我们还要每隔一小段时间来进行做一些奥数题之类的培优提高应用题。比如说,我们现在正在学分数乘法,我的教辅书上就有一道非常经典的题目:有一辆公共汽车,在顺风的时候,时速20千米,在逆风的时候,时速15千米,已知此公共汽车从甲地到乙地用了7小时,求此公共汽车穿梭于甲乙两地的平均速度是多少?我思考着,脑子里萌出一个思路,可不可以这样算:把甲乙两地的距离当做单位“1”,去时的时间就是20分之单位“1”,而回来的时间就是15分之单位“1”继续约分。去时的时间就是60分之单位“1”乘以3,回来的时间就是60分之单位“1”乘以4.由此推断出顺风此公共汽车跑了3小时,逆风跑了4小时,则甲乙两地则相距3乘以20或者4乘以15=60千米,则此公共汽车穿梭于甲乙两地的平均速度就等于(60+60)除以(60除以15+60除以20)=7分之120(千米每时)。做完这道题,我又仔细地整理以及再次分析了这道题,终于透彻的把这道题理解了。我如梦初醒,恍然大悟,又总结了一下这种题,终于掌握了这种题的做法。数学学习我支招,轻松数学妙妙妙!数学乐园,兴趣广!我最棒,我最强!
求一篇初中英语作文 内容为介绍如何学好数学
Mathematics is one of the compulsory subjects, so we should seriously from the beginning who started to study mathematics. So, how can we do to learn math? Several methods are presented for reference:
Curricular attention should be paid to speak, after-school should be a timely review.The acceptance of new knowledge, mathematical ability, mainly in the classroom, therefore we should attach importance to curricular learning characteristics of the efficiency of finding the right way of learning. Class, the teacher should keep thinking, start thinking positively predicted the following steps to compare their own problem-solving ideas and talk about what the different teachers. In particular, grasp the basic knowledge and basic skills of learning, after-school review a timely manner without leaving any doubt. Exercise first before doing a variety of teacher knowledge and point spoken memories again, the correct formula to master various types of reasoning, Hing memories as far as possible instead of adopting the act was not clear immediately open book. Serious work independently, diligent in thinking, in a sense, should not cause do not know that the question of learning style, for some subjects because of their own ideas is unclear, find it difficult to solve, should be allowed to own a careful analysis of the subject to calm down as far as possible themselves. At each stage of the study should be collated and summarized, the knowledge of point, line, surface woven together into a knowledge network, into its own body of knowledge.
More appropriate title, to develop good problem solving habits.To learn mathematics, more topics are inevitable, and familiarity with a variety of kinds of questions of the problem-solving ideas. Start from the basis of the beginning of title to textbook exercises on the subject, and repeatedly practicing lay a solid foundation, find more extra-curricular exercises to help explore new ideas, improve their analysis and solving skills, to master the general problem solving rules. For some error-prone title, may have the wrong title set, write their own problem-solving thinking and problem-solving process of the correct to compare the two to find their own mistake for timely correction. In peacetime to develop good problem solving habits. So that their energy highly concentrated, so that the brain excitement, quick-witted, able to enter the best state, in the exam can be used freely. Practice has proved that: the more a crucial time, the performance of your problem-solving habits and usual practice is no different. If the usual problem-solving when the casual and careless, carelessness, and so, often fully exposed in the final exams, so in peacetime to develop good problem-solving habits are very important.
Attitude adjustment correctly examination.First of all, should focus on basic knowledge, basic skills, the basic approach of these three areas, because each test is also accounted for most of the basic topics, but for those problems and the more integrated the subject as a swap thought about it seriously, try to make their own messier, done after going to the question summarized. Adjusted my mind to make itself at any time, calm and methodical thinking, to overcome impulsive emotions. In particular, have confidence in themselves, always encouraging their own, in addition to himself, no one can defeat me, there must be they do not collapse, no one can crush my pride. Prepare before the exam and thought conventional title, launched their own ideas, we must guard against exam to go in ensuring the correct rate of speed under the premise of improved problem-solving. For some basic questions must be easy to take on full twelve hours; For some problems, we should try to get points, the examination is necessary to learn to try to score, so that their normal or even supernormal levels of play.
Learning math is not with the tense, mathematics is very flexible and easy to grasp the need you!
PS:楼主觉得好的话,请多赏分,谢谢。
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初中初一作文350字:数学,人类的进步
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作文标题: 数学,人类的进步
关键词: 人类 数学 初中初一
本文适合: 初中初一
作文来源:
本作文350字是关于初中初一的作文350字,题目为:《数学,人类的进步》,欢迎大家踊跃投稿。
古时候的人们在生活中逐渐摸索出了实物计数,结绳计数,刻道计数等方法。原始社会的计数方法,说明当时如何用小石子检查放牧归来的羊的只数;用结绳的方法统计猎物的个数;用在木头上刻道的方法记录捕鱼的数量等等。后来又陆续发明了文字计数,算盘计数等。而现在,我们只用1234567890等数字的组合,就能表示出任何与量有关的任何等值,我们是何等的幸运,又是何等的自豪。
生活中,无处不存在数学,无处不存在数字。从人的出生,到人的死亡,我们的一生都在与数字打交道。上至天文下至地理,与都与数学密不可分。
通过数字的计算,我们穿上了合体的衣服;通过数字计算,我们住进了坚固的房子;通过数字的计算,我们知道了天有多高,海有多深;通过计算,我们学会了顺应自然、改造自然。
一个小数点的存在,可能是一粒我们看不见的灰尘;一个小数点的存在,也可能是我们和太阳、月亮之间的距离。
数学,是人类的进步。我惊叹于数学的神奇,也惊叹于数学的博大精深。而现在,我们只能从最基本的加减乘除开始,用细心、恒心和耐力,一步一个脚印,去积极探索我们已经掌握的和未能掌握的数学奥秘,用数学享受和创造我们的辉煌人生。
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