正方体体积公式+表面积
作者:值友5978884058
五年级下册数学思维导图来喽!随着学习的深入,五年级下册数学的知识点逐渐增多,为了更好地掌握这些知识,我们需要一种有效的学习方法来梳理和记忆。思维导图作为一种可视化学习工具,可以帮助我们系统地整理数学知识,形成清晰的知识体系。给大家带来了五年级下册数学思维导图,通过思维导图的引导,相信您能够更好地掌握五年级下册数学的核心知识点,提高学习效率。
![](https://p0.ssl.img.360kuai.com/t010a84be4f44a5fc98.jpg)
第一单元:观察物体(三)
这个单元涉及的知识点主要有两个部分。一是从多个方向观察立体图形,并能够还原出相应的几何组合体。这部分主要通过观察和想象,培养学生的空间观念和推理能力。二是通过三视图来描述立体图形,即从正面、左面和上面三个不同的方向观察同一组物体,并画出相应的图形。
![](https://p0.ssl.img.360kuai.com/t016abeb0610b989b06.jpg)
第二单元:因数和倍数
这一单元主要涉及整数的基本性质和关系
![](https://p0.ssl.img.360kuai.com/t01ca6f5551111b18b7.jpg)
因数和倍数
![](https://p0.ssl.img.360kuai.com/t01fca10c43fe13e4c8.jpg)
奇数和偶数
![](https://p0.ssl.img.360kuai.com/t0169ec483a407bf03a.jpg)
质数和合数
![](https://p0.ssl.img.360kuai.com/t010681d75145d7c2e7.jpg)
公因数、最大公因数
![](https://p0.ssl.img.360kuai.com/t01cf5290bfcfea4af9.jpg)
互质
![](https://p0.ssl.img.360kuai.com/t01263232ac00be93ba.jpg)
公倍数、最小公倍数
![](https://p0.ssl.img.360kuai.com/t018ae244ce72e4c3af.jpg)
第三单元:长方体和正方体
在学习这个单元时,学生需要掌握长方体和正方体的基本特征,理解表面积和体积的概念,并能够运用公式进行计算。同时,学生还需要通过实际操作和观察,培养空间想象能力和实践能力。
![](https://p0.ssl.img.360kuai.com/t01deb4e8d4fa42a9bc.jpg)
定义
长方体的特征
![](https://p0.ssl.img.360kuai.com/t0133e5f7107e1c30bd.jpg)
正方体的特征
![](https://p0.ssl.img.360kuai.com/t01e33744d0cb78b4ad.jpg)
计算
![](https://p0.ssl.img.360kuai.com/t0140d4c3cca3c19f0a.jpg)
第四单元:分数的意义和性质
这一单元主要涉及到分数的概念、性质以及分数的运算等内容。通过这一单元的学习,学生将建立起对分数的基本认识和理解,掌握分数的性质和运算方法,为后续的学习打下坚实的基础。
![](https://p0.ssl.img.360kuai.com/t01da4079116b5c25e7.jpg)
分数和小数的互化
![](https://p0.ssl.img.360kuai.com/t01812cbe11490baa55.jpg)
第五单元:图形的运动(三)
本单元的目标是让学生进一步认识图形的旋转,明确旋转三要素,并能够运用数学语言描述旋转运动的过程。
![](https://p0.ssl.img.360kuai.com/t01cd77cbe9c22774cd.jpg)
轴对称
![](https://p0.ssl.img.360kuai.com/t0140c38b1d388f1651.jpg)
旋转
![](https://p0.ssl.img.360kuai.com/t01035642ccc118cca6.jpg)
第六单元:分数的加法和减法
学生将学习如何将同分母分数相加和相减,理解同分母分数加减法的意义和方法。同时,学生还将学习如何计算异分母分数的加法和减法,掌握通分和约分的技巧,理解异分母分数加减法的意义和方法。
![](https://p0.ssl.img.360kuai.com/t013eb8c85c1fb54f74.jpg)
第七单元:折线统计图
![](https://p0.ssl.img.360kuai.com/t016b363e6a360f1c86.jpg)
第八单元:统计与数学广角
![](https://p0.ssl.img.360kuai.com/t016037b98483ee90ca.jpg)
以上是五年级下册数学思维导图,通过思维导图的引导,五年级下册数学的各单元知识将更加清晰地呈现在你的眼前。有需要的家长感觉收藏,需要源文件也可以去知犀思维导图领取哦!
关键词:五年级下册数学思维导图,五年级下册数学,思维导图
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班艳饼3702正方形的体积和表面积公式 长方形的体积和表面积公式 -
朱伦莘18888972064 ______ 长方体的表面积= (长*宽+长*高+宽*高)*2 长方体的体积 =长*宽*高 正方体的表面积=棱长*棱长*6 正方体的体积=棱长*棱长*棱长
班艳饼3702正方体的表面积和体积公式是什么? -
朱伦莘18888972064 ______[答案] 表面积 边长X边长X6 体积 边长X边长X边长
班艳饼3702正方体和长方体的表面积和体积的公式? -
朱伦莘18888972064 ______[答案] 长方体 面积 长*高*2+长*宽*2+宽*高*2 体积 长*宽*高 正方体 面积 边长*边长*6 体积 边长的立方
班艳饼3702正方体的表面积和体积的公式是什么中间的英文字母比如说A B用字来代替 -
朱伦莘18888972064 ______[答案] 正方体的表面积:S表=6a² (a是正方体的棱长) 正方体的体积:V=a³
班艳饼3702表面积和体积公式 -
朱伦莘18888972064 ______[答案] 1 正方形 C周长 S面积 a边长 周长=边长*4 {C=4a} 面积=边长*边长 {S=a*a} 2 正方体 V:体积 a:棱长 表面积=棱长*棱长*6 {S表=a*a*6} 体积=棱长*棱长*棱长 {V=a*a*a} 3 长方形 C周长 S面积 a边长 周长=(长+宽)*2 {C=2(a+b)} 面积=长*宽 {S=ab...
班艳饼3702求正方体的表面积和体积.(单位:厘米) -
朱伦莘18888972064 ______[答案] 表面积:6*6*6=216(平方厘米), 体积:6*6*6=216(立方厘米), 答:这个正方体的表面积是216平方厘米,体积是216立方厘米.
班艳饼3702长方体正方体的体积计算公式和表面积计算公式文字加字母 -
朱伦莘18888972064 ______[答案] 长方体体积=abc 正方体体积=a^3(也就是a*a*a) 长方体表面积=(a+b)*c*2+2ab 正方体表面积=6*a*a
班艳饼3702有时候正方体的体积等于它的表面积.___(判断对错) -
朱伦莘18888972064 ______[答案] 因为表面积和体积不是同类量,所以它们不能进行比较. 因此,有时候正方体的体积等于它的表面积.这种说法是错误的. 故答案为:*.
班艳饼3702正方体的体积,表面积汉字公式!快!采纳 -
朱伦莘18888972064 ______[答案] 体积:底面积x高
班艳饼3702正方体的体积公式是什么? -
朱伦莘18888972064 ______[答案] 1 每份数*份数=总数 总数÷每份数=份数 总数÷份数=每份数 2、 1倍数*倍数=几倍数 几倍数÷1倍数=倍数 几倍数÷倍数=1倍数 ... 正方形 C周长 S面积 a边长 周长=边长*4 C=4a 面积=边长*边长 S=a*a 2 、正方体 V:体积 a:棱长 表面积=棱长*棱长*6 ...