2021年人教版小学数学知识点总结一年级-六年级全.pdf

1/49 小学数学知识点总结-人教版一年级上册一、学习目标：1.通过数数活动，使学生知道“同样多”的含义；初步学会用“一一对应”的方法比较物体的多少，知道“多”、“少”的含义；2.使学生会用 15 各数表示物体的个数，知道15 的数序，能认读 15 各数，建立初步的数感；3.使学生能够认识长方体、正方体、圆柱、球等物体和图形，能够识别这几种物体和图形，初步理解相关概念的意义；4.初步感知分类的意义，通过操作学会分类的方法；5.通过观察、操作、演示，使学生熟练地数出6-10 这几个数字，会读、会写，并会用这些数表示物体的个数或事物的顺序和位置，会比较它们的大小；6.知道钟面上有时针、分针、12 个数、12 大格二、重难点：1.知道“多”、“少”的含义；2.使学生会用 16 各数表示物体的个数；3.认识长方体、正方体、圆柱、球等物体和图形，能够识别这几种物体和图形，初步理解相4.关概念的意义；5.学会分类的方法；6.培养学生的操作能力、观察能力、判断能力、语言表达能力；7.初步建立时间概念三、知识点概括总结：1.数一数：精品w o r d 可编辑资料-第 1 页，共 49 页-2/49 2.比一比：草莓比香蕉多（1）个。比长短：比高矮：戴眼镜穿蓝色上衣的叔叔要比戴眼镜穿黄色上衣的叔叔高。精品w o r d 可编辑资料-第 2 页，共 49 页-文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 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HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F3文档编码:CZ10U7F5Y2N6 HY2O1I7S10U7 ZD1K9P5J4F33/49 3.第几：4.几和几：精品w o r d 可编辑资料-第 3 页，共 49 页-文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A94/49 5.比大小：53 3r；P 在O 上，PO=r；P 在O 内，0PO8.百分数的由来：200 多年前，瑞士数学家欧拉，在通用算术一书中说，要想把7 米长的一根绳子分成三等份是不可能的，因为找不到一个合适的数来表示它。如果我们把它分成三等份，每份是7/3 米，就是一种新的数，我们把它叫做分数。而后，人们在分数的基础上又以100 做基数，发明了百分数。精品w o r d 可编辑资料-第 49 页，共 49 页-文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 ZI2R1R4U1A9文档编码:CR2J3X1C10F2 HX7K7C8L2Z5 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