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最新《数学乐园》说课稿课件(8篇)
  • 时间:2025-01-02 06:01:07
  • 小编:高校男666
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报告可以将大量信息有条理地呈现出来,让读者快速了解相关内容。报告的结构要清晰合理,可以根据需要添加标题、图表和附录等内容。想要了解如何撰写一份令人印象深刻的报告
大家可以尝试一些有趣的活动,比如读书、旅游、参加社交活动等,以充实自己的生活。写总结时,可以采用一些统计数据或实例来支撑自己的观点,使总结更有说服力和可信度。通
作为一位不辞辛劳的人民教师,常常要根据教学需要编写教案,教案有利于教学水平的提高,有助于教研活动的开展。写教案的时候需要注意什么呢?有哪些格式需要注意呢?下面是
说明是一种通过直观的事实、数据等进行解释和阐述的文字形式,旨在让读者了解事物的原由和规律。在写总结时,我们应如何处理那些无法明确归类的事物或情况?如果你不知道如
有些事情需要我们总结一下,才能更好地了解其中的规律和不足。写作不仅仅是为了满足自己,也可以与他人分享自己的观点和感受。如果您需要了解不同领域的总结写作技巧,可以
当我们遇到挑战时,最重要的是要保持积极乐观的态度。如何正确使用语言,提高口头和书面表达的准确性和流畅性。友谊是人生中重要的财富,我们应该珍惜和朋友的交往。简短辞
人的记忆力会随着岁月的流逝而衰退,写作可以弥补记忆的不足,将曾经的人生经历和感悟记录下来,也便于保存一份美好的回忆。大家想知道怎么样才能写一篇比较优质的范文吗?
每个人都曾试图在平淡的学习、工作和生活中写一篇文章。写作是培养人的观察、联想、想象、思维和记忆的重要手段。大家想知道怎么样才能写一篇比较优质的范文吗?接下来小编
总结是思维的升华,是对经验的提炼,是我们对自己思考和行动的真实记录。正确使用文章结构和段落结构可以使总结更加连贯和有条理,我们需要注意段落之间的衔接和过渡。通过
通过对过去的总结和反思,我们可以更好地发现问题,改正错误,迎接新的挑战。编写一篇完美的总结,首先需要明确总结的目的和范围。下面是一些成功者的经历和感悟,或许可以
每个人都值得拥有一份总结,它是我们成长道路上的里程碑。切忌抄袭他人的总结,要有自己的思考和见解。以下是一些总结的样例,通过分析可以发现一些写作的技巧和套路。面试
人们总是在总结中不断成长,发现自己更多的潜力和可能性。情感表达可以通过文字、语音、肢体语言等多种方式来实现。以下是小编为大家推荐的修辞手法大全,希望能为大家的写
了解和掌握情感体验的规律可以帮助我们更好地理解自己和他人的情感状态。写总结时,我们要注重逻辑和结构的合理性,使读者能够清晰地理解我们的意思。如果你正在写一篇总结
无论是身处学校还是步入社会,大家都尝试过写作吧,借助写作也可以提高我们的语言组织能力。范文怎么写才能发挥它最大的作用呢?接下来小编就给大家介绍一下优秀的范文该怎
无论是身处学校还是步入社会,大家都尝试过写作吧,借助写作也可以提高我们的语言组织能力。范文书写有哪些要求呢?我们怎样才能写好一篇范文呢?接下来小编就给大家介绍一
总结是一种对过去经验的总结和总结,有助于我们更好地规划未来。写总结时要注重条理和逻辑性,不要跳跃和生搬硬套。推荐以下范文给大家,希望能帮助到大家。中学生感谢信5
总结是在不同领域的学习和工作中都必不可少的一环,有助于检验和评估个人的成长和进步。总结的内容要具有针对性和操作性,要能够引导读者进行实际行动。接下来将为您介绍一
总结是对过去一段时间内所取得的成绩、经验和教训的归纳和总结。总结时要注重客观分析和评价,避免过于主观和情绪化的描述,保持客观中立的态度。在这里,我们可以看到一些
在经济发展迅速的今天,报告不再是罕见的东西,报告中提到的所有信息应该是准确无误的。大家想知道怎么样才能写一篇比较优质的报告吗?下面是小编带来的优秀报告范文,希望
了解与学习一种新的技能或知识,需要一段时间的摸索和总结。学习是获取知识、技能和经验的过程,是人类进步和发展的基础。这里有一些优秀学子的总结范文,供大家参考学习,
时间过得真快,总在不经意间流逝,我们又将续写新的诗篇,展开新的旅程,该为自己下阶段的学习制定一个计划了。什么样的计划才是有效的呢?下面是小编带来的优秀计划范文,
总结是对过去的经验和教训的总结,可以为今后的工作提供借鉴。语言表达要准确、简洁,突出总结的核心要点,避免篇幅冗长和重复。供参考的优秀范例。二年级语文说课稿篇一《
有时候,我们需要停下来,反思一下过去的种种经历。怎样培养写作的兴趣和能力?以下是哲学家对于人生意义的思考和启示,帮助我们更好地认识自己。运动和力说课稿篇一本节课
读后感的写作可以是心情的宣泄,也可以是思绪的整理,是一种发泄情感和诉说心声的方式。写读后感时,可以先整理出自己的读书笔记和思考,以保证文章逻辑清晰。以下是一些读
在日常学习、工作或生活中,大家总少不了接触作文或者范文吧,通过文章可以把我们那些零零散散的思想,聚集在一块。范文书写有哪些要求呢?我们怎样才能写好一篇范文呢?接
每个人都曾试图在平淡的学习、工作和生活中写一篇文章。写作是培养人的观察、联想、想象、思维和记忆的重要手段。那么我们该如何写一篇较为完美的范文呢?接下来小编就给大
范文为教学中作为模范的文章,也常常用来指写作的模板。常常用于文秘写作的参考,也可以作为演讲材料编写前的参考。相信许多人会觉得范文很难写?这里我整理了一些优秀的范
每个人都应该定期总结自己的行动和决策,以便不断改进。总结应该包含过去的经验和教训,对未来的规划和期望以及自我评价等内容。阅读总结范文可以拓宽我们的思路和视野,让
每个人都曾试图在平淡的学习、工作和生活中写一篇文章。写作是培养人的观察、联想、想象、思维和记忆的重要手段。范文怎么写才能发挥它最大的作用呢?下面是小编为大家收集
充分认识到在写总结之前,我们可以参考一些优秀的范文或者案例,进行借鉴和学习。在写总结时,可以从这些范文中借鉴一些表达方式和思维方式。小学数学认识人民币说课篇一1
在日常的学习、工作、生活中,肯定对各类范文都很熟悉吧。范文怎么写才能发挥它最大的作用呢?以下是我为大家搜集的优质范文,仅供参考,一起来看看吧军训的快乐时光篇一军
读后感是表达读者对所读内容的理解和感悟的一种方式,它可以帮助我们更好地消化和吸收书中的知识。如何写一篇有观点、有见解的读后感是一个需要思考和实践的问题。下面是一
范文为教学中作为模范的文章,也常常用来指写作的模板。常常用于文秘写作的参考,也可以作为演讲材料编写前的参考。相信许多人会觉得范文很难写?这里我整理了一些优秀的范
写一份总结是对我们过去所做努力的肯定和回顾。写总结时,我们可以参考一些逻辑清晰且观点鲜明的范文,借鉴其中的写作技巧和思路。如果你需要一些写总结的启示和帮助,这里
心理总结是对个人心理状态和行为进行总结和分析,有助于改善心理健康状况。总结要注意语法和拼写错误的纠正,保持书面语的规范性。总结范文是对一段时间内的经历和感悟的具
作为一名默默奉献的教育工作者,通常需要用到教案来辅助教学,借助教案可以让教学工作更科学化。大家想知道怎么样才能写一篇比较优质的教案吗?下面是我给大家整理的教案范
作为一名教职工,总归要编写教案,教案是教学蓝图,可以有效提高教学效率。大家想知道怎么样才能写一篇比较优质的教案吗?下面是我给大家整理的教案范文,欢迎大家阅读分享
总结是智慧的结晶,是我们不断成长和进步的见证。总结对于解决问题、改进工作、提高效率是至关重要的。推荐一些优秀的总结模板,供大家参考和借鉴。写给顾客的道歉信篇一道
通过读后感,我们可以结合个人经历和实际情况,将书中的观点和理论与现实生活相结合。写好一篇有深度的读后感并不简单,需要我们有良好的阅读素养和文笔,更需要我们有独到
读后感是读书后对作品内容、作者观点等进行个人感受、思考和评价的一种文字表达方式。读书可以开阔视野,丰富知识,我想我们需要写一篇读后感了吧。读后感可以帮助我们深入
在日常的学习、工作、生活中,肯定对各类范文都很熟悉吧。范文书写有哪些要求呢?我们怎样才能写好一篇范文呢?下面是小编为大家收集的优秀范文,供大家参考借鉴,希望可以
每个人都曾试图在平淡的学习、工作和生活中写一篇文章。写作是培养人的观察、联想、想象、思维和记忆的重要手段。写范文的时候需要注意什么呢?有哪些格式需要注意呢?接下
合同中包含了交易的具体细节,如价格、交货时间、服务标准等。双方应注意避免合同中的漏洞和可解释性模糊的条款,以免引发纠纷。如果您需要参考一份优秀的合同样本,请看下
总结是对过去工作的回顾,也是为未来工作做好准备的一种方法。深入挖掘思考,将过去的经验和教训转化为写一篇完美总结的动力。接下来是一些国内外知名企业的成功经验分享,
合同的变更和解除应当经过各方协商达成一致,并依法办理手续。合同的篇幅应该适中,既能体现各项议定的完整性,又能保持可读性。在使用以下合同范本时,务必注意保护好个人
在日常的学习、工作、生活中,肯定对各类范文都很熟悉吧。那么我们该如何写一篇较为完美的范文呢?以下是我为大家搜集的优质范文,仅供参考,一起来看看吧酒店服务励志口号
总结能够帮助我们更好地理清思路,明确目标,并制定出更有效的计划和措施。在总结的过程中,我们可以回顾过去的成果和问题,找到经验和教训。希望大家在阅读这些总结范文的
随着社会不断地进步,报告使用的频率越来越高,报告具有语言陈述性的特点。报告书写有哪些要求呢?我们怎样才能写好一篇报告呢?下面是小编帮大家整理的最新报告范文,仅供
教案的编写需要教师具备系统的教学设计和组织能力。教案的设计要有创新性和科学性,符合学科特点。以下是小编为大家整理的一些教案范文,希望可以给大家一些启示和参考。这
教案的编写需要考虑学生的学习特点和能力,促进他们的主动参与和学习兴趣。教案的评价和反思环节应建立在有效的教学评价体系基础上,能够帮助学生自我评价和提高。以下是一
健康是人们生活的基石,只有身体健康才能享受到更多美好的事物。3、在写之前,我们需要明确总结的目的和主要内容。总结是进步的阶梯,我们可以从中找到提升的方向;餐饮合
通过报告,可以向他人传达自己的观点、推荐解决方案或展示工作成果。在报告的撰写过程中,可以参考相关的范文和样例,以获得更好的写作思路和技巧。通过阅读下文的报告范文
总结是一种自我反思的方式,它可以让我们更加清晰地认识自己的优势和劣势,从而更好地规划未来的发展方向。总结不仅要总结自身,还要学会关注他人的意见和建议。总结范文是
作为一名老师,常常要根据教学需要编写教案,教案是教学活动的依据,有着重要的地位。那么我们该如何写一篇较为完美的教案呢?这里我给大家分享一些最新的教案范文,方便大
无论是成功还是失败,总结都是一种宝贵的财富。写作是一种很好的表达思想的方式,如何提升自己的写作能力呢?今天小编给大家推荐几篇优秀的时间管理文章,希望对大家有所启
作为一位无私奉献的人民教师,总归要编写教案,借助教案可以有效提升自己的教学能力。大家想知道怎么样才能写一篇比较优质的教案吗?下面是小编整理的优秀教案范文,欢迎阅
每个人都曾试图在平淡的学习、工作和生活中写一篇文章。写作是培养人的观察、联想、想象、思维和记忆的重要手段。写范文的时候需要注意什么呢?有哪些格式需要注意呢?这里
总结是在犯错中成长,在经验中积累。掌握一些写作技巧可以让我们的文字更富有表现力。生活中没有永远的不变,我们应该学会适应变化,保持积极的心态。写给老师道歉信篇一您
总结是对过去的经验和教训的总结,有助于今后的改进和发展。写一篇完美的总结需要首先梳理出要总结的内容和要表达的中心思想。这是一份关于个人成长的总结,希望能给你一些
在日常的学习、工作、生活中,肯定对各类范文都很熟悉吧。写范文的时候需要注意什么呢?有哪些格式需要注意呢?下面我给大家整理了一些优秀范文,希望能够帮助到大家,我们
总结是一个人不断进步的飞跃点,也是未来规划的引导。怎样培养孩子的创造力和想象力,是家长普遍关心的话题。以下是一些权威专家的建议和指导,希望能够帮助大家更好地解决
科技是指将自然科学的成果应用到生产实践中,以促进社会进步和经济发展。在写总结时,要注重语言的美感,使得读者能够产生共鸣。小编为大家整理了一些总结范文,希望能给大
编写教案时需要考虑学生的认知水平和兴趣特点。教案的编写需要注重教学目标的合理设定,能够引导学生进行有效的学习。小编整理的这些范文是希望为广大教师提供一些有参考价
在日常的学习、工作、生活中,肯定对各类范文都很熟悉吧。范文书写有哪些要求呢?我们怎样才能写好一篇范文呢?以下是我为大家搜集的优质范文,仅供参考,一起来看看吧道歉
在日常学习、工作或生活中,大家总少不了接触作文或者范文吧,通过文章可以把我们那些零零散散的思想,聚集在一块。那么我们该如何写一篇较为完美的范文呢?以下是我为大家
无论是身处学校还是步入社会,大家都尝试过写作吧,借助写作也可以提高我们的语言组织能力。那么我们该如何写一篇较为完美的范文呢?下面是小编为大家收集的优秀范文,供大
人的记忆力会随着岁月的流逝而衰退,写作可以弥补记忆的不足,将曾经的人生经历和感悟记录下来,也便于保存一份美好的回忆。那么我们该如何写一篇较为完美的范文呢?下面是
阅读是培养人的想象力和创造力的有效途径,我们应该多读一些优秀的文学作品。创作是根据自己的想法和感受进行文学或艺术作品创作的过程。请大家参考以下范文,了解总结的写
范文为教学中作为模范的文章,也常常用来指写作的模板。常常用于文秘写作的参考,也可以作为演讲材料编写前的参考。大家想知道怎么样才能写一篇比较优质的范文吗?以下是小
通过总结,我们可以更清楚地了解自己在某个时期的表现和成就。如何有效地管理时间,让每一天都过得充实而有意义?接下来是一些成功人士的总结经验分享,让我们共同学习。给
范文为教学中作为模范的文章,也常常用来指写作的模板。常常用于文秘写作的参考,也可以作为演讲材料编写前的参考。那么我们该如何写一篇较为完美的范文呢?以下是我为大家
每个人都会面临挫折和失败,重要的是如何从中汲取教训,继续前行。5、在写总结时,要注意避免使用太多的废话和冗长的描述。接下来是一些写作总结的范例,希望对大家的写作
诗歌是一种优美的语言艺术,可以用简洁的语言表达丰富的意境。如何培养良好的写作习惯?让我们一起探索吧。总结范文中提供的经验和教训可以避免我们重蹈覆辙和犯同样的错误
好的总结应该具备简明扼要、重点突出、体现价值等特点。写作需要从不同角度思考问题,为读者提供多样性的观点。以下是一些有效应对压力的方法,希望能帮助大家保持心理健康
无论是身处学校还是步入社会,大家都尝试过写作吧,借助写作也可以提高我们的语言组织能力。范文怎么写才能发挥它最大的作用呢?下面是小编帮大家整理的优质范文,仅供参考
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最新《数学乐园》说课稿课件(8篇)

格式:DOC 上传日期:2025-01-02 06:01:07
最新《数学乐园》说课稿课件(8篇)
    小编:高校男666

在日常的学习、工作、生活中,肯定对各类范文都很熟悉吧。相信许多人会觉得范文很难写?下面是小编帮大家整理的优质范文,仅供参考,大家一起来看看吧。

《数学乐园》说课稿课件篇一

三天适应性生活数学实践活动课,我取名它为《数学乐园》。小学一年级的学生,都是刚刚入学的儿童,天真浪漫,爱说爱动,对自己的行为约束力差,而且一下子进入寄宿式学校会非常不适应。在三天适应性生活中开展数学实践活动课,对以前的学习生活有个过渡,对以后的学习习惯也起到了重要的作用。

由于一年级学生掌握的数学知识较少,接触社会的范围较窄,所以,《数学乐园》活动选择学生日常生活中经常遇到的情景为内容,提供具有现实性和趣味性的活动材料,使学生在有趣的活动中学数学、用数学、体会数学的价值。

(一)活动目标:

1、在经历活动的过程中,让学生初步感受到数学就在自己的身边,体会到用数学、学数学的乐趣。

2、初步培养学生用数学的眼光观察认识周围事物、与人交流合作的意识,让学生获得初步的数学实践活动经验和实践能力。

3、渗透礼貌、有爱心的教育,体现数学的人文精神和德育价值,让学生获得良好的数学学习情感体验。

活动重点:让学生初步感受到数学就在自己的身边,体会到用数学、学数学的乐趣。

(二)设计理念:

1、注重应用意识和实践能力的培养。小学数学教学不仅要使学生掌握数学知识,培养数学能力,而且要尽量让学生了解数学知识的来源与用途。基于这一理念,本课设计了含有数学问题的实践活动,让学生在活动中体验玩数学、用数学的乐趣。

2、强调数学与生活经验的联系。基于这一理念,在活动设计时充分体现了数学知识生活化和生活题材数学化,尽量使活动内容生活化、活动形式多样化、活动时间弹性化,并遵循了实践性、自主性、学科性等原则。

教学流程

(一)导入

小朋友们,欢迎大家来到数学乐园。在这个乐园里有很多好玩的游戏,想玩游戏的小朋友必须会数1到10,你们会数吗?

学生数1、2、3、……、10。老师说:恭喜你们,顺利过关,我们开始游戏吧

(二)活动开展

活动一:报数游戏

介绍游戏规则:

1、四大组中,每一大组中,奇数小组的小朋友依次起立按顺序报数,报到3的小朋友不说,拍拍手,说自己的名字。旁边偶数小朋友做裁判,手势表示对错。

2、其他组小朋友监督

先请4位学生示范,再开展活动,最后评比,全对的得五星,错一个少一星。

活动二:投沙包游戏

介绍投沙包游戏规则:

1、请男生和女生分成两队

2、每队选两名小老师当裁判,组员谁投中一个,那个队就的一个标记o。

最后进行评比,最多得4个星,少得3星。

(三)全课总结:

师:小朋友靠自己的努力,在数学乐园玩了玩,你们开心吗?其实,只要你们留心就会发现生活中有很多数学知识。

设计意图

上课开始导入,创设学生要在乐园游玩的情境,把他们的注意力吸引过来。

活动一:起立游戏让学生感到既紧张有轻松,这一活动以学生非常熟悉的起立为情境,通过师生、生生互动,让学生体会到起立中也有数学,原来数学就在自己的身边。

活动二投沙包游戏让孩子门感到很兴奋,通过参与让孩子们感知事件发生的可能性和不确定性,初步了解直观比较两个数多少的方法。这一活动将课间活动与数学活动整合起来,体现了“做数学”的理念。让学生收集信息、组织信息、处理信息,并有意识地渗透统计思想和比多少的问题资源,拓展了学生“玩”的学习资源,使学生获得玩中学、玩中思、玩中悟、玩中乐的情感体验。

最后做一下总结,对以后数学课的衔接。

《数学乐园》说课稿课件篇二

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《数学乐园》说课稿课件篇三

《儿童乐园》选自北师大版数学教材二年级上册第三单元《数一数与乘法》第二课。本节课是在上一节《有多少块糖》的基础上,结合“儿童乐园”的现实情境,在计算相同加数连加时引入乘法算式,使学生初步体会乘法的意义。乘法意义的学习是学生学习乘法的开始,是学习乘法口诀的直接基础,更是进一步学习较复杂的乘法计算及其应用的重要基础。所以本课起着关键的承前启后作用。

根据本课的内容及作用,我制定了如下三维目标:

1、知识与技能目标:了解乘法算式中各部分的名称,会读写乘法算式。结合情境,知道算式中各数的含义。

2、过程与方法目标:经历把相同加数连加算式改为乘法算式的过程,初步理解乘法的意义,体会乘法与加法的联系。

3、情感态度与价值观目标:结合情境,培养孩子发现问题、提出问题、解决问题的能力,体会乘法计算的简便性。

会正确读写乘法算式,知道乘法算式中各部分的名称,会把加数相同的连加算式改写为乘法算式。

能够从加数相同连加算式中抽象出乘法算式,并初步理解乘法的意义。

只有对学生有全面而细致的了解,教师才能更好的把握课堂。

二年级的学生已有一定数学基础,但对乘法及其意义还比较陌生。这个学段的孩子生动活泼、富有好胜心理,大部分学生能大胆地表达自己的见解。所以要多为学生提供自主学习的机会,激发其独立思考的能力和培养科学探究的兴趣。

针对二年级孩子好奇好学的特点,在这节课中我主要采用引导学生自主探究的教学策略,设计多种教学活动,大胆放手让学生主动探究、合作交流,使学生在和谐的课堂气氛中轻松学到知识。

新课改指出,课堂的重要任务之一就是使教学过程转化成为学生获取知识、发展能力的活动过程,根据这一理念,我设计了如下教学程序:

1、情境导入

课堂伊始,我开门见山,谈话导入:“同学们,王老师知道你们一定很喜欢去儿童乐园玩,那儿有什么好玩的?”在孩子们争先恐后的发言后,教师进一步创设情境,故作神秘地说:“你知道吗?儿童乐园不仅仅有这么多新鲜有趣的游戏,那儿还藏着许多数学知识和秘密呢!”顺势揭题并板书:《儿童乐园》。

2、探索新知

首先,面对繁杂的情境图,我会引导孩子从左到右、从上到下有序观察,找出图中的数学信息,这样做降低了课堂坡度,使我的数学课始终面对全体学生,同时学生注意力在同一焦点,有效提高课堂效率。接着,我请学生针对自己找到的数学信息,提出数学问题,充分利用情境图,自然、连贯地向下一个环节过渡。

其次,在学生提出的诸多问题中,我选择了“有多少人坐小飞机”这一问题进行集中解决,先请学生用自己的方法求得数,在这里,学生会采用数一数或加法的方法,教师同步板书并请学生解释连加算式的含义:即4个2相加。接着,教师提出:除了加法,还有一种算法也可以解决这个问题,就是乘法,先集体认识乘法算式各部分名称。将原有知识进行迁移,引出“乘号”、“乘数”和“积”的概念,并及时补充读法和写法,再对比加法算式,得出“2”是相同加数,“4”是相同加数的个数,也表示“4个2”相加,学生自己总结出加法、乘法所表示含义相同,结果也相同,这一步骤学生从现实情境走向符号世界,而加数相同的连加算式就是本课的思维对象——乘法的生长点,通过对比,学生从形式上初步体会乘法的意义。

接下来,为了突破学习乘法的必要性,我将课本内容适当拓展,小飞机的数量由4架增加至6架、8架,学生自己尝试解决,并在汇报时说清楚各数字的含义,强化乘法意义的认识。接着,我将情境图、连加算式、乘法算式放在同一屏幕上请学生观察,得出“加数相同的连加算式,也可以用乘法表示”,这里我将课堂还给学生,并将图与算式有机结合,帮助学生从本质上理解乘法的意义,为后续学习做好铺垫。

当小飞机的数量增加到30架时,学生发出了一阵阵惊叹,教师及时询问:“对你来说,这个问题难点在哪?困惑你的是什么?”孩子直观感受到,数量太多,计算太麻烦了,此时,教师揭开事先写好的连加算式,长长的算式给学生带来了强烈的视觉冲击,课堂达到了一个小小**,再请学生试着用乘法解决,汇报时说明乘法的意义。这时黑板上读法、写法、计算均十分复杂的加法算式与简便的乘法算式形成了强烈对比,学生自然而然体会到学习乘法的必要性和简便性,产生新的学习需要。这一系列的学习经历是为了让学生产生体验,而体验是为了获得直接经验和感受,增强对知识、技能的理解,实现情感、态度、价值观上的升华和发展。

最后,我再出示“儿童乐园”情境图,请学生选择一个自己感兴趣的问题进行解答,完成后请学生根据同学列的算式猜一猜他解决的是哪一个问题,这样对教材进行了有机处理,体现了教材的开放性。

以上几个环节的设计环环相扣,课程内容呈现地具有层次性及多样化,满足学生不同的学习需要,这样的数学活动是师生共同参与、交往互动的过程,学生有足够的时间经历观察、提问、猜测、实验、验证、计算等活动,有效突破了课程重难点。

3、巩固延伸

练习部分我选用教材19页练一练第1、2题由学生自己独立完成、集体评议,在过程中教师注意多元评价,关注学习过程,使学生得到必要的数学思维训练。

数学课程标准指出,要让学生学习生活中有用的数学,因此,我们有必要把所学的数学知识延伸到生活中去,如果学生能够在生活中找到用乘法解决的问题,也说明他们对乘法的意义有了初步而清晰的认识。

4、总结全课

学生学习应当是一个活泼地、主动地、富有个性的过程,所以在课堂即将结束时,我请学生畅所欲言,谈谈感受与收获,充分发挥数学在培养人的创新思维方面的功能。

好的板书是一个微缩课堂,我的板书设计简明扼要,体现了加法、乘法之间的联系与区别,能够帮助学生清晰明了地掌握本节课所学的知识与内容。

儿童乐园

——初步认识乘法意义

加法:2+2+2+2=8(人)

乘法:2×4=8(人)

4×2=8(人)

2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2=60(人)

2×30=60(人)

本课的教学采用新课程倡导的“学生主体,教师主导”活动形式,并充分利用简单实用的课件加强了课堂教学的实效性。课程内容的展开过程与学生的学习过程、教师的教学过程和课程目标的达成过程相一致,并散发着浓郁的“生活味”和“儿童味”,真正将陈省身先生提出的“数学好玩”落到实处!但,教师在实际教学过程中,要关注儿童的经验,根据课堂的生成性,及时调整教学预案,而不是忠诚地执行教学预设!

我的说课到此全部结束,不足之处还望各位老师批评指正,感谢大家的耐心倾听,谢谢!

《数学乐园》说课稿课件篇四

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义务教育课程标准实验教科书数学(人教版)一年级上册中实践活动——“数学乐园”是根据学生的年龄特点,联系学生的生活实际设计的一种数学实践活动情境,其内容都是一些具有现实性和趣味性的活动材料和“起立游戏”、“送信游戏”等。学生在活动中可以进一步经历数学知识的应用过程,感受自己身边的数学知识,体会学数学、用数学的乐趣。

基于以上分析,确定了以下教学目标:

1.进一步掌握20以内数的顺序、组成及计算,区分它们的基数、序数含义。

2.了解同一问题可以有不同的解决方法,培养有条理地进行思考的能力。

3.经历数学知识的应用过程,感受自己身边的数学知识,体会学数学、用数学的乐趣。

学生认识了0~20并掌握了20以内的加减法后,已具备了解决一些简单实际问题的能力。但由于日常教学中,班上的人数较多,活动空间有限,组织起来也较困难。如何创造性地使用教材,以便全班同学都能在有限的时间和空间内,主动、有序、愉快地参与到各个活动中来,是本节课急需解决的一个问题。

未来的社会既需要学生具有获取知识的能力,也需要学生具有应用知识的能力,而知识也只有在能够应用时才具有生命力,才是活的知识。为此,我在现有教材内容的基础上,根据班上的实际情况,设计了几个贴近学生生活的实践活动。

(一)创设情境,导入实践活动课。

1.课件展示——“数学乐园”全景图。

师:同学们,你们喜欢做游戏吗?今天老师想和你们一块儿去“数学乐园”做游戏,你们想不想参加?

2.师板书课题:数学乐园?

3.用奖“数字之星”的方法激励学生多发言、多动脑。

(二)活动1:走迷宫游戏。

(1)复习对0~20各数的认识。

①说数字:学生说出通过这段时间学习认识的数字0~20,教师贴出相应的数字卡片,每张卡片上有一个娃娃头。

②用数字:引导学生用黑板上的一个或几个“数字娃娃”说一句话。

③找数字:启发学生找找生活中有哪些地方用到了“数字娃娃”,体会数字的重要性,并邀请“数字娃娃”一块儿做游戏。

④排数字:启发学生按一定的顺序给“数字娃娃”排队,点一个学生在黑板上排,其他学生分别在自己桌面上排数字卡片。教师注意引导学生思考不同的摆法。

(2)故事引入“走迷宫”活动。

(出示小黑板)教师以一个《小白兔迷路》的故事导入:

一天,小白兔出去玩,走着走着,突然迷路了,这怎么办呀?它给妈妈打电话:“妈妈,我迷路了,怎么办才好呀?”妈妈听了点了点头说:“孩子,你长大了,自己的事情应该自己去做,只要你按1、2、3、4……的顺序走到19就一定能回家的。”于是聪明的小白兔按妈妈的话去做,终于回家了。同学们,你们知道小白兔可能是怎样走的吗?

(3)学生独立走迷宫——帮助小白兔找家。

让四个学生分别在四块小黑板上用不同色的粉笔画不同路线,其他学生在课本上画出小白兔回家的路线。

(4)比比谁想得多,进行评价奖励。

(5)找规律:教师引导学生找其中的规律,如,“从1走到2有几种方法?”“从左边的2走到3有几种走法?”引导学生有条理地进行思考,并作为课后的作业,鼓励学生合作完成。

(三)活动2:对口令游戏。

1.(放快节奏鼓点音乐)师生对口令,如师说“我出3”,生答“我出5”,复习数的组成。

2.同桌互对口令,复习数的组成。

(四)活动3:送信游戏。

学生按四人小组的位置坐好,每人从抽屉里拿出一个反面写有一个数字的信封,然后请学生把桌面上的得数与信封上数字相同的算术卡片放进信封。

请其中一组学生上台演示完成,之后评价,找对的学生表扬自己。

(五)活动4:起立游戏。

1.报数:请两竖行学生从前往后,从后往前报数。

2.数数排第几:让每位同学通过数数和思考,对自己在班上的位置都有一个正确的定位。

3.起立拍手游戏:教师点到从前(后)数第几位学生,该竖行该生就起立拍一下手,之后让学生练习从左数、从右数,使学生进一步感知前后左右等空间的方向,并注意让学生区分几个和第几个这两个易混的概念。

(六)活动5:投掷游戏。

布置好游戏场地,教师点几位学生按规则向篓里投球,共10个球,看能投进几个。同时请一位学生当评判员,用圆片贴在黑板上表示投进球的数量,之后请其他学生当“小记者”,报道几位学生的投球成绩并进行比较。其间还让学生说说有几个球没投进,并说出自己的算法。

(七)课堂小结。

师:今天,我们一块儿到“数学乐园”去逛了逛,你们开不开心?其实只要你们留心就会发现生活中有很多的数学知识,你们想不想学习更多的数学本领呢?老师相信,只要你们努力,就一定会成为生活中的“小小数学家”。

《数学乐园》说课稿课件篇七

探索乐园安排了四个探索内容,通过生活中的事例了解“集合”这一基本思想。集合是比较系统、抽象的数学思想方法,学生在低年级时学习过的分类思想和方法实际上就是集合思想的基础。本节课一方面帮助学生借助直观、熟悉的题材,理解数量关系,通过集合图分析问题、解决问题,另一方面,初步认识集合图,渗透集合的有关思想方法,体会用集合思想解决问题的策略。教材设计的一个亮点就是起点低,步步为营,让学生的思维能力得到锻炼。让学生掌握解决重叠问题的一些基本策略,初步体会“集合思想”,能够借助于读图来解决问题是十分必要的,然而又不能总是依赖于读图来解决问题,必须重新回到实际问题中进行应用。在灵活应用的过程中,提升学生的认识水平。

教学目标:

知识技能目标:能画集合图表示事物中的数量关系,能解决一些特殊的数学问题

过程与方法目标:结合具体事例,经历探索并画图表示一些特殊数学问题的过程

情感态度与价值观目标:体验用图描述事物的直观性,认识到许多实际问题可以借助画图来分析和解决

教学重难点:

能画图表示事物中的包含、相补和相交数量关系,能解决一些特殊的数学问题。

1. 学生在低年级时学习过的分类思想和方法。

2、学生喜欢动手做数学。

为了让学生更好的完成“学习目标”,我安排了口算、创设情境、探索活动、知识应用4个环节:

下面,我将详细讲解每个环节。

——口算环节:选择20个小题,含加、减、乘、除、乘方运算。

——情境环节:【创设情境 认识圆锥】

教师谈话复习三种统计图在表示数据方面的特点,引出研究用图表示数学问题。

——探索活动:

首先,课件出示“六(1)班有40名同学,其中女生有18名。”找出有关数据学生讨论:女生人数和全班人数有什么关系?得出:女生人数和全班人数是包含关系。

其次,提出:如何用图表示女生和全班40名同学的关系呢?鼓励学生回顾以前学过的知识画图表示。

最后,交流学生的表示方法,要给学生充分展示自己想法的机会。教师参与交流,重点介绍用集合图表示的方法。

设计意图:教学时先选择了我班学生人数为例,为学生创设身边生活中的数学,调动学生学习兴趣。再引出部分和整体的关系,通过交流的方式学会用集合图来表示这种关系。

找出有关数据和信息,让学生讨论每人最多只参加了一个小组是什么意思?师生讨论“这个问题中三个数据之间的关系”,使学生认识到:数学小组、合唱小组的人数是并列关系,总人数和全班人数是包含关系。提出:并列关系的事物用怎样的集合图表示呢?师生讨论,然后教师示范介绍并画出集合图。先讨论:大椭圆中其它部分表示哪些同学?进而提出:既不参加数学兴趣小组,又不参加合唱小组的同学有多少名?鼓励学生自主计算。全班交流。重点让学生说一说怎样想的。给学生表达思考和解决问题过程的机会。

设计意图:

抛出问题,激发学生探索的兴趣,然后寻求小组合作,达成统一意见,师适时点播,体现了学生的主体地位。

出示比赛事情,找出相关数据及信息。讨论“同时参加两项比赛的有8人”是什么意思?让学生讨论:题中的三个数据和上题有什么不同?了解题中参加田径比赛的人数和参加篮球比赛的人数有交叉。师生共同完成集合图。教师边提问题,学生回答,教师画图。教师谈话同时说明图的特点,提出“六⑴班共有多少人参加两项比赛?”的问题,鼓励学生借助图解答。交流学生计算的方法和结果,给学生充分交流不同计算方法的机会。

设计意图:

问题的逐渐加深,激起探索的欲望,师点播,起到了推波助澜的作用,从中让学生体会到获取知识的乐趣和成就感。

——知识应用:

第一层:【活动四 巩固相交关系的数量】

教师出示教材106页助残问题,让学生读题,先口答第(1)小题,再自己完成(2)、(3)小题。

第二层:完成达标检测题。

设计意图:

检测学生学习成果,考察学生是否能利用所学知识解答相关实际问题。体会数学学习的价值。

《数学乐园》说课稿课件篇八

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合同的变更和解除应当经过各方协商达成一致,并依法办理手续。合同的篇幅应该适中,既能体现各项议定的完整性,又能保持可读性。在使用以下合同范本时,务必注意保护好个人
在日常的学习、工作、生活中,肯定对各类范文都很熟悉吧。那么我们该如何写一篇较为完美的范文呢?以下是我为大家搜集的优质范文,仅供参考,一起来看看吧酒店服务励志口号
总结能够帮助我们更好地理清思路,明确目标,并制定出更有效的计划和措施。在总结的过程中,我们可以回顾过去的成果和问题,找到经验和教训。希望大家在阅读这些总结范文的
随着社会不断地进步,报告使用的频率越来越高,报告具有语言陈述性的特点。报告书写有哪些要求呢?我们怎样才能写好一篇报告呢?下面是小编帮大家整理的最新报告范文,仅供
教案的编写需要教师具备系统的教学设计和组织能力。教案的设计要有创新性和科学性,符合学科特点。以下是小编为大家整理的一些教案范文,希望可以给大家一些启示和参考。这
教案的编写需要考虑学生的学习特点和能力,促进他们的主动参与和学习兴趣。教案的评价和反思环节应建立在有效的教学评价体系基础上,能够帮助学生自我评价和提高。以下是一
健康是人们生活的基石,只有身体健康才能享受到更多美好的事物。3、在写之前,我们需要明确总结的目的和主要内容。总结是进步的阶梯,我们可以从中找到提升的方向;餐饮合
通过报告,可以向他人传达自己的观点、推荐解决方案或展示工作成果。在报告的撰写过程中,可以参考相关的范文和样例,以获得更好的写作思路和技巧。通过阅读下文的报告范文
总结是一种自我反思的方式,它可以让我们更加清晰地认识自己的优势和劣势,从而更好地规划未来的发展方向。总结不仅要总结自身,还要学会关注他人的意见和建议。总结范文是
作为一名老师,常常要根据教学需要编写教案,教案是教学活动的依据,有着重要的地位。那么我们该如何写一篇较为完美的教案呢?这里我给大家分享一些最新的教案范文,方便大
无论是成功还是失败,总结都是一种宝贵的财富。写作是一种很好的表达思想的方式,如何提升自己的写作能力呢?今天小编给大家推荐几篇优秀的时间管理文章,希望对大家有所启
作为一位无私奉献的人民教师,总归要编写教案,借助教案可以有效提升自己的教学能力。大家想知道怎么样才能写一篇比较优质的教案吗?下面是小编整理的优秀教案范文,欢迎阅
每个人都曾试图在平淡的学习、工作和生活中写一篇文章。写作是培养人的观察、联想、想象、思维和记忆的重要手段。写范文的时候需要注意什么呢?有哪些格式需要注意呢?这里
总结是在犯错中成长,在经验中积累。掌握一些写作技巧可以让我们的文字更富有表现力。生活中没有永远的不变,我们应该学会适应变化,保持积极的心态。写给老师道歉信篇一您
总结是对过去的经验和教训的总结,有助于今后的改进和发展。写一篇完美的总结需要首先梳理出要总结的内容和要表达的中心思想。这是一份关于个人成长的总结,希望能给你一些
在日常的学习、工作、生活中,肯定对各类范文都很熟悉吧。写范文的时候需要注意什么呢?有哪些格式需要注意呢?下面我给大家整理了一些优秀范文,希望能够帮助到大家,我们
总结是一个人不断进步的飞跃点,也是未来规划的引导。怎样培养孩子的创造力和想象力,是家长普遍关心的话题。以下是一些权威专家的建议和指导,希望能够帮助大家更好地解决
科技是指将自然科学的成果应用到生产实践中,以促进社会进步和经济发展。在写总结时,要注重语言的美感,使得读者能够产生共鸣。小编为大家整理了一些总结范文,希望能给大
编写教案时需要考虑学生的认知水平和兴趣特点。教案的编写需要注重教学目标的合理设定,能够引导学生进行有效的学习。小编整理的这些范文是希望为广大教师提供一些有参考价
在日常的学习、工作、生活中,肯定对各类范文都很熟悉吧。范文书写有哪些要求呢?我们怎样才能写好一篇范文呢?以下是我为大家搜集的优质范文,仅供参考,一起来看看吧道歉
在日常学习、工作或生活中,大家总少不了接触作文或者范文吧,通过文章可以把我们那些零零散散的思想,聚集在一块。那么我们该如何写一篇较为完美的范文呢?以下是我为大家
无论是身处学校还是步入社会,大家都尝试过写作吧,借助写作也可以提高我们的语言组织能力。那么我们该如何写一篇较为完美的范文呢?下面是小编为大家收集的优秀范文,供大
人的记忆力会随着岁月的流逝而衰退,写作可以弥补记忆的不足,将曾经的人生经历和感悟记录下来,也便于保存一份美好的回忆。那么我们该如何写一篇较为完美的范文呢?下面是
阅读是培养人的想象力和创造力的有效途径,我们应该多读一些优秀的文学作品。创作是根据自己的想法和感受进行文学或艺术作品创作的过程。请大家参考以下范文,了解总结的写
范文为教学中作为模范的文章,也常常用来指写作的模板。常常用于文秘写作的参考,也可以作为演讲材料编写前的参考。大家想知道怎么样才能写一篇比较优质的范文吗?以下是小
通过总结,我们可以更清楚地了解自己在某个时期的表现和成就。如何有效地管理时间,让每一天都过得充实而有意义?接下来是一些成功人士的总结经验分享,让我们共同学习。给
范文为教学中作为模范的文章,也常常用来指写作的模板。常常用于文秘写作的参考,也可以作为演讲材料编写前的参考。那么我们该如何写一篇较为完美的范文呢?以下是我为大家
每个人都会面临挫折和失败,重要的是如何从中汲取教训,继续前行。5、在写总结时,要注意避免使用太多的废话和冗长的描述。接下来是一些写作总结的范例,希望对大家的写作
诗歌是一种优美的语言艺术,可以用简洁的语言表达丰富的意境。如何培养良好的写作习惯?让我们一起探索吧。总结范文中提供的经验和教训可以避免我们重蹈覆辙和犯同样的错误
好的总结应该具备简明扼要、重点突出、体现价值等特点。写作需要从不同角度思考问题,为读者提供多样性的观点。以下是一些有效应对压力的方法,希望能帮助大家保持心理健康
无论是身处学校还是步入社会,大家都尝试过写作吧,借助写作也可以提高我们的语言组织能力。范文怎么写才能发挥它最大的作用呢?下面是小编帮大家整理的优质范文,仅供参考
musicolet
2025-08-21
Musicolet作为一款高质量音乐播放器,确实不负众望。它不仅汇集了海量的音乐资源,包括网络热歌与歌手新作,即便是小众歌曲也能轻松找到,满足不同用户的音乐需求。更重要的是,该软件干扰,提供清晰音质和完整歌词,为用户营造了一个纯净、沉浸式的听歌环境。对于追求高品质音乐体验的朋友来说,Musicolet绝对值得一试。
Anyview阅读器的历史版本是一款出色的在线小说阅读软件,它提供了详尽而全面的小说分类,涵盖了都市、武侠、玄幻、悬疑等多种类型的小说。用户可以随时在线阅读自己喜欢的小说,并且该软件还支持多种阅读模式和功能设置,让用户能够自由地免费阅读感兴趣的内容。这不仅为用户带来了全方位的追书体验,还配备了便捷的书架管理功能,方便用户轻松收藏热门小说资源,并随时查看小说更新情况,以便于下次继续阅读。欢迎对此感兴趣的用户下载使用。
BBC英语
2025-08-21
BBC英语是一款专为英语学习设计的软件,它提供了丰富多样的专业英语学习资源。无论你是想提高口语水平还是锻炼听力能力,这里都有专门针对这些需求的训练内容。此外,该软件还能智能地评估和纠正你的口语发音,帮助你使发音更加标准、记忆更加准确。
百度汉语词典
2025-08-21
百度汉语词典是一款专为汉语学习设计的软件。通过这款软件,用户能够访问到丰富的汉语学习资源,包括详细的学习计划和学习进度统计等功能,提供了非常全面的数据支持。该软件还支持汉字查询,并且可以进行多种词典内容的关联搜索,从而在很大程度上满足了用户对于汉语学习的各种需求。
屏幕方向管理器是一款专为用户提供手机方向控制服务的应用程序。作为一款专业的管理工具,它能够强制调整手机屏幕的旋转方向。这款应用程序提供了多种功能,使用户能够轻松选择个性化的屏幕旋转方式。此外,屏幕方向管理器还具备丰富的设置选项,让用户可以通过简单的操作实现更多个性化配置,使用起来既方便又快捷。

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