求小学二年级数学100以内两位数列竖式计算题560道 小学数学学习 有哪些特点?

www.zhiqu.org     时间: 2024-06-15
77-46+32 65-38+26 79+19-56 56+74-26
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58-36+27 84-27+16= 4+27-16
= = =
= = =

93+23+94 69-(39-23) 99+(25-24)
= = =
= = =

77-76+32 61-38+26 79+19-16 16+77-26
= = = =
= = = =

18-36+27 87-27+16 30+(23-29)
= = =
= = =

73-23-4 93-(39-23) 71-(25-24)
= = =
= = =

99-46+32 65-39+26 99+99-56 56+94-26
= = = =
= = = =

59-36+29 94-29+96 30-(23-29)
= = =
= = =

93-23+94 33-(39-23) 99-(25-24)
= = =
= = =

99-96+32 69-39+26 99+99-96 96+99-26
= = = =
= = = =

99-36+29 99-29+96 30-(23+29)
= = =
= = =

23+23+94 93-(39-23) 99-(99-29)
= = =
= = =

55-46+22 65-28+26 58+18-56 56+54-26
= = = =
= = = =

58-26+25 84-25+16= 4+25-16
= = =
= = =

82+22+84 68-(28-22) 88+(25-24)
= = =
= = =

55-56+22 61-28+26 58+18-16 16+55-26
= = = =
= = = =

18-26+25 85-25+16 20+(22-28)
= = =
= = =

52-22-4 82-(28-22) 51-(25-24)
= = =
= = =

88-46+22 65-28+26 88+88-56 56+84-26
= = = =
= = = =

58-26+28 84-28+86 20-(22-28)
= = =
= = =

82-22+84 22-(28-22) 88-(25-24)
= = =
= = =

88-86+22 68-28+26 88+88-86 86+88-26
= = = =
= = = =

88-26+28 88-28+86 20-(22+28)
= = =
= = =

22+22+84 82-(28-22) 88+(88-28)
= = =
= = =

77-46+32 63-38+26 79+19-36 36+74-26
= = = =
= = = =

38-36+27 84-27+16= 4+27-16
= = =
= = =

93+23+94 69-(39-23) 99+(23-24)
= = =
= = =

77-76+32 61-38+26 79+19-16 16+77-26
= = = =
= = = =

18-36+27 87-27+16 30+(23-29)
= = =
= = =

73-23-4 93-(39-23) 71-(23-24)
= = =
= = =

99-46+32 63-39+26 99+99-36 36+94-26
= = = =
= = = =

39-36+29 94-29+96 30-(23-29)
= = =
= = =

93-23+94 33-(39-23) 99-(23-24)
= = =
= = =

99-96+32 69-39+26 99+99-96 96+99-26
= = = =
= = = =

99-36+29 99-29+96 30-(23+29)
= = =
= = =

23+23+94 93-(39-23) 99-(99-29)
= = =
= = =

33-46+22 63-28+26 38+18-36 36+34-26
= = = =
= = = =

38-26+23 84-23+16= 4+23-16
= = =
= = =

82+22+84 68-(28-22) 88+(23-24)
= = =
= = =

33-36+22 61-28+26 38+18-16 16+33-26
= = = =
= = = =

18-26+23 83-23+16 20+(22-28)
= = =
= = =

32-22-4 82-(28-22) 31-(23-24)
= = =
= = =

88-46+22 63-28+26 88+88-36 36+84-26
= = = =
= = = =

38-26+28 84-28+86 20-(22-28)
= = =
= = =

82-22+84 22-(28-22) 88-(23-24)
= = =
= = =

88-86+22 68-28+26 88+88-86 86+88-26
= = = =
= = = =

88-26+28 88-28+86 20-(22+28)
= = =
= = =

22+22+84 82-(28-22) 88+(88-28)
= = =
= = =

77-46+72 65-78+26 78+28-56 56+74-26
= = = =
= = = =

58-76+27 84-27+26= 4+27-26
= = =
= = =

87+27+84 68-(78-27) 88+(25-24)
= = =
= = =

77-76+72 62-78+26 78+28-26 26+77-26
= = = =
= = = =

28-76+27 87-27+26 70+(27-28)
= = =
= = =

77-27-4 87-(78-27) 72-(25-24)
= = =
= = =

88-46+72 65-78+26 88+88-56 56+84-26
= = = =
= = = =

58-76+28 84-28+86 70-(27-28)
= = =
= = =

87-27+84 77-(78-27) 88-(25-24)
= = =
= = =

88-86+72 68-78+26 88+88-86 86+88-26
= = = =
= = = =

88-76+28 88-28+86 70-(27+28)
= = =
= = =

27+27+84 87-(78-27) 88-(88-28)
= = =
= = =

55-46+22 65-28+26 58+28-56 56+54-26
= = = =
= = = =

58-26+25 84-25+26= 4+25-26
= = =
= = =

82+22+84 68-(28-22) 88+(25-24)
= = =
= = =

55-56+22 62-28+26 58+28-26 26+55-26
= = = =
= = = =

28-26+25 85-25+26 20+(22-28)
= = =
= = =

52-22-4 82-(28-22) 52-(25-24)
= = =
= = =

88-46+22 65-28+26 88+88-56 56+84-26
= = = =
= = = =

58-26+28 84-28+86 20-(22-28)
= = =
= = =

82-22+84 22-(28-22) 88-(25-24)
= = =
= = =

88-86+22 68-28+26 88+88-86 86+88-26
= = = =
= = = =

88-26+28 88-28+86 20-(22+28)
= = =
= = =

22+22+84 82-(28-22) 88+(88-28)
= = =
= = =

77-46+72 67-78+26 78+28-76 76+74-26
= = = =
= = = =

78-76+27 84-27+26= 4+27-26
= = =
= = =

87+27+84 68-(78-27) 88+(27-24)
= = =
= = =

77-76+72 62-78+26 78+28-26 26+77-26
= = = =
= = = =

28-76+27 87-27+26 70+(27-28)
= = =
= = =

77-27-4 87-(78-27) 72-(27-24)
= = =
= = =

88-46+72 67-78+26 88+88-76 76+84-26
= = = =
= = = =

78-76+28 84-28+86 70-(27-28)
= = =
= = =

87-27+84 77-(78-27) 88-(27-24)
= = =
= = =

88-86+72 68-78+26 88+88-86 86+88-26
= = = =
= = = =

88-76+28 88-28+86 70-(27+28)
= = =
= = =

27+27+84 87-(78-27) 88-(88-28)
= = =
= = =

77-46+22 67-28+26 78+28-76 76+74-26
= = = =
= = = =

78-26+27 84-27+26= 4+27-26
= = =
= = =

82+22+84 68-(28-22) 88+(27-24)
= = =
= = =

77-76+22 62-28+26 78+28-26 26+77-26
= = = =
= = = =

28-26+27 87-27+26 20+(22-28)
= = =
= = =

72-22-4 82-(28-22) 72-(27-24)
= = =
= = =

88-46+22 67-28+26 88+88-76 76+84-26
= = = =
= = = =

78-26+28 84-28+86 20-(22-28)
= = =
= = =

82-22+84 22-(28-22) 88-(27-24)
= = =
= = =

88-86+22 68-28+26 88+88-86 86+88-26
= = = =
= = = =

88-26+28 88-28+86 20-(22+28)
= = =
= = =

22+22+84 82-(28-22) 88+(88-28)
= = =
= = =

77-46-32 65-35-26 79-19-56 56-74-26
= = = =
= = = =

55-36-27 54-27-16= 4-27-16
= = =
= = =

93-23-94 69-(39-23) 99-(25-24)
= = =
= = =

77-76-32 61-35-26 79-19-16 16-77-26
= = = =
= = = =

15-36-27 57-27-16 30-(23-29)
= = =
= = =

73-23-4 93-(39-23) 71-(25-24)
= = =
= = =

99-46-32 65-39-26 99-99-56 56-94-26
= = = =
= = = =

59-36-29 94-29-96 30-(23-29)
= = =
= = =

93-23-94 33-(39-23) 99-(25-24)
= = =
= = =

99-96-32 69-39-26 99-99-96 96-99-26
= = = =
= = = =

99-36-29 99-29-96 30-(23-29)
= = =
= = =

23-23-94 93-(39-23) 99-(99-29)
= = =
= = =

55-46-22 65-25-26 55-15-56 56-54-26
= = = =
= = = =

55-26-25 54-25-16= 4-25-16
= = =
= = =

52-22-54 65-(25-22) 55-(25-24)
= = =
= = =

55-56-22 61-25-26 55-15-16 16-55-26
= = = =
= = = =

15-26-25 55-25-16 20-(22-25)
= = =
= = =

52-22-4 52-(25-22) 51-(25-24)
= = =
= = =

55-46-22 65-25-26 55-55-56 56-54-26
= = = =
= = = =

55-26-25 54-25-56 20-(22-25)
= = =
= = =

52-22-54 22-(25-22) 55-(25-24)
= = =
= = =

55-56-22 65-25-26 55-55-56 56-55-26
= = = =
= = = =

55-26-25 55-25-56 20-(22-25)
= = =
= = =

22-22-54 52-(25-22) 55-(55-25)
= = =
= = =

77-46-32 63-35-26 79-19-36 36-74-26
= = = =
= = = =

35-36-27 54-27-16= 4-27-16
= = =
= = =

93-23-94 69-(39-23) 99-(23-24)
= = =
= = =

77-76-32 61-35-26 79-19-16 16-77-26
= = = =
= = = =

15-36-27 57-27-16 30-(23-29)
= = =
= = =

73-23-4 93-(39-23) 71-(23-24)
= = =
= = =

99-46-32 63-39-26 99-99-36 36-94-26
= = = =
= = = =

39-36-29 94-29-96 30-(23-29)
= = =
= = =

93-23-94 33-(39-23) 99-(23-24)
= = =
= = =

99-96-32 69-39-26 99-99-96 96-99-26
= = = =
= = = =

99-36-29 99-29-96 30-(23-29)
= = =
= = =

23-23-94 93-(39-23) 99-(99-29)
= = =
= = =

33-46-22 63-25-26 35-15-36 36-34-26
= = = =
= = = =

35-26-23 54-23-16= 4-23-16
= = =
= = =

52-22-54 65-(25-22) 55-(23-24)
= = =
= = =

33-36-22 61-25-26 35-15-16 16-33-26
= = = =
= = = =

15-26-23 53-23-16 20-(22-25)
= = =
= = =

32-22-4 52-(25-22) 31-(23-24)
= = =
= = =

55-46-22 63-25-26 55-55-36 36-54-26
= = = =
= = = =

35-26-25 54-25-56 20-(22-25)
= = =
= = =

52-22-54 22-(25-22) 55-(23-24)
= = =
= = =

55-56-22 65-25-26 55-55-56 56-55-26
= = = =
= = = =

55-26-25 55-25-56 20-(22-25)
= = =
= = =

22-22-54 52-(25-22) 55-(55-25)
= = =
= = =

77-46-72 65-75-26 75-25-56 56-74-26
= = = =
= = = =

55-76-27 54-27-26= 4-27-26
= = =
= = =

57-27-54 65-(75-27) 55-(25-24)
= = =
= = =

77-76-72 62-75-26 75-25-26 26-77-26
= = = =
= = = =

25-76-27 57-27-26 70-(27-25)
= = =
= = =

77-27-4 57-(75-27) 72-(25-24)
= = =
= = =

55-46-72 65-75-26 55-55-56 56-54-26
= = = =
= = = =

55-76-25 54-25-56 70-(27-25)
= = =
= = =

57-27-54 77-(75-27) 55-(25-24)
= = =
= = =

55-56-72 65-75-26 55-55-56 56-55-26
= = = =
= = = =

55-76-25 55-25-56 70-(27-25)
= = =
= = =

27-27-54 57-(75-27) 55-(55-25)
= = =
= = =

55-46-22 65-25-26 55-25-56 56-54-26
= = = =
= = =
25-26-27 57-27-26 20-(22-25)
= = =
= = =

72-22-4 52-(25-22) 72-(27-24)
= = =
= = =

55-46-22 67-25-26 55-55-76 76-54-26
= = = =
= = = =

75-26-25 54-25-56 20-(22-25)
= = =
= = =
22-22-54 52-(25-22) 55-(55-25)
= = =
= = =

23+56-65 32+45-76……太多了

上面那位仁兄,你出的题目有点超范围了把。
——负数都出来了。

这个可以自己出啊!不需要很费时间的。

无数了

小学数学学习计划~

一、 预习。预习一般是指在老师讲课以前,自己先独立地阅读新课内容,做到初步理解,做好上课的准备。所以预习就是自学。预习要做到下列四点:

1、通览教材,初步理解教材的基本内容和思路。

2、预习时如发现与新课相联系的旧知识掌握得不好,则查阅和补习旧知识,给学习新知识打好牢固的基础。

3、在阅读新教材过程中,要注意发现自己难以掌握和理解的地方,以便在听课时特别注意。

、做好预习笔记。预习的结果要认真记在预习笔记上,预习笔记一般应记载教材的主要内容、自己没有弄懂需要在听课着重解决的问题、所查阅的旧知识等。
二、上课。课堂教学是教学过程中最基本的环节,不言而喻,上课也应是同学们学好功课、掌握知识、发展能力的决定性一环。上课要做到:

1、课前准备好上课所需的课本、笔记本和其他文具,并抓紧时间简要回忆和复习上节课所学的内容。

2、要带着强烈的求知欲上课,希望在课上能向老师学到新知识,解决新问题。

3、上课时要集中精力听讲,上课铃一响,就应立即进入积极的学习状态,有意识地排除分散注意力的各种因素。

4、听课要抬头,眼睛盯着老师的一举一动,专心致志聆听老师的每一句话。要紧紧抓住老师的思路,注意老师叙述问题的逻辑性,问题是怎样提出来的,以及分析问题和解决问题的方法步骤。

5、如果遇到某一个问题或某个问题的一个环节没有听懂,不要在课堂上“钻牛角尖”,而要先记下来,接着往下听。不懂的问题课后再去钻研或向老师请教。

6、要努力当课堂的主人。要认真思考老师提出的每一个问题,认真观察老师的每一个演示实验,大胆举手发表自己的看法,积极参加课堂讨论。

7、要特别注意老师讲课的开头和结尾。老师的“开场白”往往是概括上节内容,引出本节的新课题,并提出本节课目的要求和要讲述的中心问题,起着承上起下的作用。老师的课后总结,往往是一节课的精要提炼和复习提示,是本节课的高度概括和总结。

8、要养成记笔记的好习惯。最好是一边记一边听,当听与记发生矛盾时,要以听为主,下课后再补上笔记。记笔记要有重点,要把老师板书的知识提纲、补充的课外知识、典型题目的解题步骤和课堂上没有听懂的问题记下来,供课后复习时参考。

三、作业。作业是学习过程中一个重要环节。通过作业不仅可以及时巩固当天所学知识,加深对知识的理解,更重要的是把学过的知识加以运用,以形成技能技巧,从而发展自己的智力,培养自己的能力。作业必须做到:

1、先看书后作业,看书和作业相结合。只有先弄懂课本的基本原理和法则,才能顺利地完成作业,减少作业中的错误,也可以达到巩固知识的目的。

2、注意审题。要搞清题目中所给予的条件,明确题目的要求,应用所学和知识,找到解决问题的途径和方法。

3、态度要认真,推理要严谨,养成“言必有据”的习惯。准确运用所学过的定律、定理、公式、概念等。作业之后,认真检查验算,避免不应有的错误发生。

4、作业要独立完成。只有经过自己动脑思考动手操作,才能促进自己对知识的消化和理解,才能培养锻炼自己的思维能力;同时也能检验自己掌握的知识是否准确,从而克服学习上的薄弱环节,逐步形成扎实的基础。

5、认真更正错误。对于作业中出现的错误,要认真改正。要懂得,出错的地方正是暴露自己的知识和能力弱点的地方。经过更正,就可以及时弥补自己知识上的缺陷。

6、作业要规范。解题时不要轻易落笔,要在深思熟虑后一次写成,切忌涂改过多。书写工整,步骤简明有条理,完整无缺。作业时,各科都有各自的格式,要按照各学科的作业规范去做。

7、作业保存好,定期将作业分门别类进行整理,复习时,可随时拿来参考。
四、复习。复习的主要任务是达到对知识的深入理解和掌握,在理解和掌握过程中提高运用知识的技能技巧,使知识融汇贯通。同时还要通过归纳、整理,使知识系统化,真正成为自己知识链条的一个有机组成部分。复习要做到:

1、当天的功课当天复习,并且要同时复习头一天学习和复习过的内容,使新旧知识联系起来。对老师讲授的主要内容,在全面复习的基础上,抓住重点和关键,特别是听课中存在的疑难问题更应彻底解决。重点内容要熟读牢记,对基本要领和定律等能准确阐述,并能真正理解它的意义;对基本公式应会自行推导,晓得它的来龙去脉;同时要搞清楚知识前后之间的联系,注意总结知识的规律性。

2、单元复习。在课程进行完一个单元以后,要把全单元的知识要点进行一次全面复习,重点领会各知识要点之间的联系,使知识系统化和结构化。有些需要记忆的知识,要在理解的基础上熟练地记忆。

3、期中复习。期中考试前,要把上半学期学过的内容进行系统复习。复习时,在全面复习的前提下,特别应着重弄清各单元知识之间的联系。

4、期末复习。期末考试前,要对本学期学过的内容进行系统复习。复习时力求达到“透彻理解、牢固掌握、灵活运用”的目的。

5、假期复习。每年的寒假和暑假,除完成各科作业外,要把以前所学过的内容进行全面复习,重点复习自己掌握得不太好的部分。这样可以避免边学边忘,造成高三总复习时负担过重的现象。

6、在达到上面要求基础上,学有余力的同学,可在老师的指导下,适当阅读一些课外参考书或做一些习题,加深对关知识的理解和记忆。

数学的学习计划一般安排在下午吧 上午适合记文科的东西
计划的首先是要把书本踏踏实实的过一次 之后再把每一章节后面的习题做了 每天要安排自己一张做卷子
还要在规定的时间内完成 这样形成习惯 考试的时候才不会因为时间不够什么的不能完成试卷
不提倡题海战术 但是起码的要知道大概是什么题型 掌握出题人的考点
虽然计划赶不上变化 但是 如果计划一旦出来了 那么就一定要按计划安排
有安排,有规律的学习 是比较有成果的

小学生的数学学习有什么特点?归纳起来有四点。
1.数学学习是一种符号化的数学知识与生活实际经验相结合的学习过程。
数学源于生活又用于生活。上小学之前的幼儿生活中,孩子们已经遇到许多数学问题,已经积累了一些初步的经验。他们玩过各种形状的积木,折过纸工,比过物体大小、长短、厚薄、轻重、宽窄和多少,他们知道几点起床几点睡觉,他们随着父母外出购物等等,所有的活动,都使他们获得了有关数量和几何形体的最初步的观念。虽然这些概念或观念往往是非正规的、不系统的,甚至是模糊的、错误的,但是都为他们上学后学习数学奠定了必要的基础。所以可以这样说,小学生学习数学是以自己经验为基础的一种认识过程,数学对小学生来说是自己对生活中的数学现象的“解读”,这是儿童学习数学与成人不完全相同之处,这也是当前数学课程改革中特别强调要从学生已有的生活经验出发,亲身经历将实际问题抽象为数学模型从而应用的原因。当前数学教学改革的重要策略之一,就是把数学与儿童原有的生活经验密切联系起来,使他们感到数学就在身边,学起来备感亲切、生动、真实,也容易激发兴趣。
2.数学学习是一种不断提出问题、探索问题、解决问题的过程。
问题是数学的心脏。问题对数学学习起着决定性的作用,它决定了思维的方向,也是思维的动因。那么数学问题来自何方呢?一种来自数学本身,即数学内部;另一种则来自数学外部。来自数学内部的问题在小学阶段有很多,例如,学会了20以内的进位加法后,又出现退位减法;懂得有限小数后,在小数除法中又出现了循环小数;知道长方形和正方形周长的求法,但是又遇到要求它们的面积……这些往往是来自数学内部的问题。而更多的是来自数学外部的实际生活中的,这些问题更具有挑战性。例如:
(1)在一个正方形的铁皮中,要想剪出一个最大的圆怎么办?
(2)50人游湖,每条大船可坐6人,每小时租金10元,每条小船可坐4人,每小时租金8元。如果你是领队,打算怎样分配?哪种方案最省钱?
(3)甲乙两商店出售同样的袜子,原价都是每双2元,甲店现打8折出售,乙店买3双送1双。妈妈去哪家商店更合适?
像上面这些具有挑战性的、新奇的问题,对小学生更具有吸引力,他们都愿意通过自己的探索、尝试、分析、合作交流,从而求得问题的答案。因此,数学教学改革的另一个重要策略,是为学生创设各种问题情境,使学生产生认知失衡,从而促使学生主动地去探索和解决问题。
3.数学学习是获取数学知识、形成数学技能和能力的一种思维活动。通过数学学习培养学生的思维能力,尤其培养创新意识是不言而喻的。从这个意义上讲,那些死记硬背、反复而无意义的操练都不能算做真正的数学学习。换句话说,数学学习如果没有学生自己的主动内化(即思考),其学习效果等于零。
根据多年来的实验研究,我们认为小学生的数学思维是在直观行动思维基础上,由具体形象思维为主向抽象逻辑思维为主的过渡阶段。小学生的数学思维是逐步发展的,低年级更多的是具体形象思维;随着年龄的增长,知识的积累,到了中年级,具体形象思维逐步减少,而抽象逻辑成分逐步加大;但是,即使这样,到了五六年级,学生仍然不能像成人那样完全依托着抽象的数学概念进行思维,他们还往往要以具体[---分页---]的表象作为认识的支柱。而且,小学生数学思维的发展过程,也不是单纯的一加一减的关系。在数学学习的过程中,形象思维、初步的逻辑思维,乃至直觉思维往往是相互补充的。
记得20世纪90年代初,我和海淀区教研室为调查低年级学生学习应用题的实际思维水平时,曾对一年级下学期的学生出示这样的测试:“二年级有两个班,这学期一班转走5人,二班转来8人,这学期二年级人数比上学期( )( )人。”这是一种新形式的实际问题。没有现成的模式可以套用,但是学生可以利用原有的知识、方法进行复杂加工把问题解决;这也是一种克服障碍的探究活动。测试结果,大多数学生填不出来。还说:“这题没有告诉我们上学期一、二班有多少人,这怎么算?”而42.7%答对的学生,大致可分三种解题思路:
(1)因为转来的人数比转走的多,8比5多3,所以填(多)(3)人。(这些学生为数很少,他们是利用逻辑推理解题的。)
(2)老师没告诉我们原来一班、二班各有多少人,我就假设。假设原来一班有40人,二班也有40人,那么上学期有40+40=80人;这学期一班转走5人,一班有40-5=35人,二班转来8人,二班有40+8=48人,两班共有35+48=83人;这学期比上学期多3人(83-80=3)。(这部分学生利用原有的知识对新课题进行复杂的加工,采用自己理解的方法——假设法求解,也是值得称道的。)
(3)这题太难了,我就画图


然后这位学生生动地说明自己的思考过程:本来两个班的人数都是“全”的,后来一班转出了5人

二班又转来8人这样从二班的8人中抽出5人去补给一班还剩3人,所以这学期人数比上学期多3人。(这位学生主要是通过形象思维,把抽象的问题具体化,把隐蔽的问题明朗化,而在其最后一步中,从二班的8人中抽出5人去补给一班,则是原来表象基础上的糅合和加工,已具有一些逻辑思维的因素。因此,是形象思维为主,又和初步的逻辑思维交互作用,起到共振的作用,更有其创新的意识。)
通过这一事例,可以说明小学生学习数学也是一种艰苦的思维活动。因此,数学教学中更为学生留下足够的思维空间,使学生学会思考。
4.数学学习是有指导的“再创造”的过程,著名的荷兰数学教育家弗赖登塔尔指出:用自己的思维方式重新构造知识就是再创造。小学生学习数学并不是像有的成人那样的理解——只是停留在概念、法则、定律、方式的弄懂、记牢和背诵,而总是根据他们自己的经验和知识去经历学习过程,用他们自己理解的方法去探索数学知识,当然他们探索的是自己不知而是别人已知的,这就是“再创造”。所以,作为数学教师,应该充分估计学生的潜能,为学生创设更大的思维空间,向他们提供充分的数学活动的机会,引导他们通过自己的观察、实验、思考、交流,用自己理解的方式去探索数学的知识,获得数学技能和数学思想方法,只有这样,才能把培养创新意识的目标落在实处。


#杭汤泽# 小学2年级下册数学竖式计算 -
(13181959532): 123 234 345 456 567 678 789 890 +234 345 456 567 678 789 890 901 =357 579 801 1023 1245 1467 1679 1791

#杭汤泽# 小学生数学二 年级竖式计算 -
(13181959532): 小学数学二年级下册竖式计算题,举例如下:

#杭汤泽# 求100道二年级下册数学计算题,快必须是二年级下册,最好是精选题,不能太简单,也不要太难. - 作业帮
(13181959532):[答案] 1、口算 20+90= 500+300= 5000+3000= 6000+2000= 10+1000= 3000+4000= 30+4000= 60+600= 50+60= 80-30= 100-10= 300-200= 110-90= 280-60= 430-100= 5500-3000= 5500-300= 1000-500= 6000-4000= 7500-2000= 27÷3= 7*5= 8*4= 7*8= ...

#杭汤泽# 小学二年级100 - 72竖式计算 -
(13181959532): 100- 72▁▁▁ 28

#杭汤泽# 求小学二年级竖式题 -
(13181959532): 77-46+32= 65-38+26= 79+19-56= 58-36+27= 84-27+16=

#杭汤泽# 1000道小学2年级数学计算题 -
(13181959532): 1+1= 2+2= 3+3= 4+4=

#杭汤泽# 小学数学题 列竖计算
(13181959532): 如果要列竖式计算,需要先将除数由小数变为整数,被除整数也相应变化.如96.3除以0.3,先将0.3变成3,扩大了十倍(或者说小数点右移了一位),所以被除数96.3,也要扩大十倍(也就是将小数点右移一位)变成963,所以,原来的96.3除以0.3就变成了963除以3,就好用竖式计算了.其它题同样变化,变成了:67.2除以56,750除以25,14.1除以18,210除以14,400除125,21除24(这个不用变),300.3除以91

#杭汤泽# 小学二年级上册100以内的混合运算的数学题 - 作业帮
(13181959532):[答案] (1)78-50-9= (2)72-2-30= (3)35+6+40= (4)47+9-20= (5)17+3+15= (6)75-50+14= (7)49-9-30= (8)28+20+2= (9)99-20+6= (10)100-30-7= (11)16+15-7= (12)70...

#杭汤泽# 1.092÷0.42列竖式计算 -
(13181959532): 列式计算为 1.092÷0.42=2.6 所以原式的计算结果为2.6

#杭汤泽# 二年级下1万以内竖式计算题 - 作业帮
(13181959532):[答案] 1)5475+3273= 2) 3593+5369= 3) 8252-4941= 4) 1209+4894= 5) 9321-1737= 6) 4274-923= 7) 2352+7332= 8) 3380+4554= 9) 6330-709= 10) 9641-776=11) 2271+2886= 12) 9855-135= 13) 2845+3847= 14) 1523+5129=15) 2...