【正文】 n the life mathematics, such as street to buy clothes, about how much money need to take, need to estimate。Ready to buy how many pieces of goods, also need to statistics and putation, so paying conscious attention to mathematics education to along with the parents to buy food, pay special attention salesman is how to quickly calculate the learned at the same time, also want to use the methods of estimation, qiao is help to calculate a calculate, in order to improve their puting 、養(yǎng)成教育不容忽視良好的習(xí)慣，直接影響著計(jì)算的速度和準(zhǔn)確率。在教學(xué)中，我發(fā)現(xiàn)學(xué)生計(jì)算題出錯(cuò)的原因并不是不會(huì)做，而是不用心，所以我認(rèn)為要讓學(xué)生養(yǎng)成如下良好習(xí)慣。Good habits and directly affects the calculation speed and the teaching, I found that students39。 math error reasons not to do, but not by heart, so I think to make students form good habits as 、規(guī)范書寫。由于書寫不規(guī)范而造成計(jì)算錯(cuò)誤的現(xiàn)象屢見不鮮，如由于把“5”連筆寫，計(jì)算下一步時(shí)就誤看成了“8”；把“7”潦草地寫成了“1”，而造成計(jì)算結(jié)果錯(cuò)誤。教師要嚴(yán)格要求學(xué)生的書寫格式，并以身作則，當(dāng)好榜樣。1, written in the error caused by writing is not standard phenomenon, such as due to the “5” cursive writing, when calculating the next step is mistakenly identified as “8”。Write a “7” scrawled “1”, and cause calculation is strict with students writing format, and lead by example, being a good role 、認(rèn)真審題。這是快速、準(zhǔn)確計(jì)算的關(guān)鍵。做每一道計(jì)算題，千萬不要急于下手，首先要仔細(xì)觀察，明確應(yīng)該先計(jì)算哪一步，后計(jì)算哪一步，找一找哪些地方可以應(yīng)用巧算的方法，做到心里有數(shù)，然后再認(rèn)真計(jì)算，這就是所謂“磨刀不誤砍柴工”，我給學(xué)生改成了審題不誤計(jì)算功。2, serious is the key to the rapid and accurate every putational problems, don39。t rush to laid hands on him, first have to look carefully, clear which step should be calculated, which is calculated after step, where to find a find method can be applied to calculation of, do know, and then carefully calculated, it is called “knife don39。t miss your job”, I can39。t give students changed to topic calculation work by 、勤于驗(yàn)算。驗(yàn)算既是一種習(xí)慣，也是一種能力。不論題目是否要求驗(yàn)算，都要求學(xué)生必須做到，逐漸養(yǎng)成學(xué)生良好的驗(yàn)算習(xí)慣。3, diligently is a kind of habit, is also a kind of whether subject requirement, all students are required to have to do, gradually to develop students39。 good habits of 、有錯(cuò)即改。我每次發(fā)下作業(yè)本后，便要求學(xué)生立即翻看，把錯(cuò)題重新審視一次，看看錯(cuò)在哪里，并及時(shí)訂正，這樣進(jìn)一步加深了學(xué)生對(duì)算理、算法的理解，達(dá)到提高計(jì)算能力的目的。4, there is a fault that is every time I send the homework, students are required to immediately turn to put the wrong topic review time, and see what went wrong, and timely correction, so that further deepening the students understanding of calculate theory, algorithm, achieve the goal of improve the puting capability.第五篇：怎樣提高小學(xué)生計(jì)算能力小學(xué)數(shù)學(xué)專題一怎樣提高小學(xué)生計(jì)算能力？目前，在所教班級(jí)里，無論是計(jì)算的速度還是計(jì)算的正確率等方面都大不如從前了。學(xué)生計(jì)算能力的下降——計(jì)算速度在下降、計(jì)算正確率在下降、計(jì)算的熟練程度在下降，已給學(xué)生數(shù)學(xué)學(xué)習(xí)、思維的發(fā)展帶來障礙。新課程修訂時(shí)在《數(shù)學(xué)課程標(biāo)準(zhǔn)》中明確提出“在數(shù)與代數(shù)的教學(xué)中，應(yīng)幫助學(xué)生建立數(shù)感和符號(hào)意識(shí)，發(fā)展運(yùn)算能力和推理能力，初步形成模型思想。”著重提出“運(yùn)算能力主要是指能根據(jù)法則和運(yùn)算定律正確地進(jìn)行運(yùn)算的能力。培養(yǎng)運(yùn)算能力還有助于學(xué)生理解運(yùn)算的算理，能夠?qū)で蠛侠砗啙嵉倪\(yùn)算途徑解決問題。”那么，我們一線教師又如何將這一理念的精神落實(shí)到我們的數(shù)學(xué)課堂呢？關(guān)鍵是要注重學(xué)生良好計(jì)算習(xí)慣的培養(yǎng)。青少年研究專家孫云曉認(rèn)為“習(xí)慣決定了孩子的命運(yùn)”。從現(xiàn)在學(xué)生計(jì)算的情況來分析，有的學(xué)生計(jì)算能力低固然有概念不清，沒有真正理解算理和熟練掌握算法等原因。但沒有養(yǎng)成良好的計(jì)算習(xí)慣 也是重要原因之一。有的審題習(xí)慣差，往往只看了一半就去做；有的書寫不規(guī)范，數(shù)字、運(yùn)算符號(hào)寫的潦草，抄錯(cuò)數(shù)和符號(hào)；有的沒有驗(yàn)算習(xí)慣，題目算完了事。因此出現(xiàn)了同一次練習(xí)中，同樣性質(zhì)的題目，有的算對(duì)了，而有的算錯(cuò)的現(xiàn)象。所以，要想提高學(xué)生的計(jì)算能力，就要加強(qiáng)對(duì)學(xué)生良好學(xué)習(xí)習(xí)慣的養(yǎng)成，使學(xué)生養(yǎng)成一絲不茍、認(rèn)真負(fù)責(zé)的學(xué)習(xí)態(tài)度。這是防止計(jì)算錯(cuò)誤、提高計(jì)算水平的主要途徑和措施：一培養(yǎng)認(rèn)真審題的習(xí)慣?？辞孱}中的數(shù)字和運(yùn)算符號(hào)，標(biāo)出先算哪一步，后算哪一步，確定什么地方可用口算，什么地方要用筆算，是否可用簡便計(jì)算。二培養(yǎng)認(rèn)真演練的習(xí)慣。在四則運(yùn)算中，要培養(yǎng)學(xué)生沉著、冷靜 的學(xué)習(xí)態(tài)度。碰到數(shù)字大、步驟多的計(jì)算試題時(shí)，要做到不急、不燥，冷靜思考、耐心計(jì)算。即便是簡單的 試題也要慎重，切勿草率行事。能口算的則口算，不能口算的應(yīng)注意認(rèn)真進(jìn)行筆算。驗(yàn)算時(shí)，要求書寫整潔、格式規(guī)范、方法合理。同時(shí)，強(qiáng)化學(xué)生規(guī)范打草稿的習(xí)慣，以保證計(jì)算的準(zhǔn)確無誤。三培養(yǎng)細(xì)心檢驗(yàn)的習(xí)慣。學(xué)生在計(jì)算時(shí)要做到絕對(duì)萬無一失，不出差錯(cuò)事不可能的。教師要教育學(xué)生養(yǎng)成計(jì)算后認(rèn)真檢查驗(yàn)算的習(xí)慣，把檢驗(yàn)當(dāng)做計(jì)算題不可缺少的環(huán)節(jié)。學(xué)生在接下來的練習(xí)中，都被要求寫上完整的驗(yàn)算過程。四 培養(yǎng)自我評(píng)價(jià)的習(xí)慣。每次練習(xí)后讓學(xué)生自己評(píng)價(jià)自己這次練習(xí)的情況。從書寫、正確率、速度三方面按一星、二星、三星的等級(jí)進(jìn)行評(píng)價(jià)，在評(píng)價(jià)中完善良好的行為習(xí)慣。除此之外，教師還應(yīng)該做好對(duì)學(xué)生的個(gè)別輔導(dǎo)，對(duì)學(xué)生計(jì)算中出現(xiàn)的問題，要及時(shí)加以解決并認(rèn)真分析錯(cuò)誤原因，找出規(guī)律。只有這樣，才能更好地提高學(xué)生的計(jì)算能力