2022年一年级数学知识点归纳 .pdf

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1、1 一年级上册1、数一数2、比一比3、长短4、高矮5、第几6、比大小7、几和几8、加法9、减法10、认识物体和图形11、分类12、6 的认识和加减法13、7 的认识和加减法14、8 和 9 的认识15、7.8.9的比较16、9 和 10 的比较17、连加18、连减19、加减混合运算20、认识钟表2 一年级下册知识点概括总结1.位置：所在或所占的地方，有上下、前后、左右之分。2.上：位置方位名词，例如：汽车在马路的上面。3.下：位置方位名词，例如：船在桥的下面。4.前：位置方位名词。例如：张三在李四的前排，那么可以说张三在李四的前面。5.后：位置方位名词。例如：李四在张三的后排，那么可以说李四在

2、张三的后面。7.退位减：减法运算中必须向高位借位的减法运算。8.20 以内的退位减法：20 以内的数字之间的退位减法。例如：12-9=3.9.图形的拼组：作风车:10.数一数文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1

3、O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X

4、7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L

5、5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:C

6、B1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS

7、5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU

8、2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B83 11.读数24 读作“二十四”；169 读作“一百六十九”。12.比较数的大小先比较高

9、数位的数学，再按照数位的高低依次比较。例如：39 和 145 比较大小，39 百位数字为0，145 百位数字为1，0 小于1，所以39小于 145.13.100以内数的认识：100=10 个 10 相加。14.认识人民币：贰角五角一元五元10 元20 元文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O

10、4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7

11、U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5

12、K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB

13、1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5

14、X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2

15、L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B84 50

16、元100 元15.整十数：个位数正好为0 的两位数，例如：10，20，30 等。16.整十数加：整十数之间的加法，例如：10+20=30等17.整十数减：整十数之间的减法：例如：50-20=30 等。18.两位数加一位数和整十数：两位数加上一个一位数的加法运算，例如：35+3=38 等。19.两位数减一位数和整十数：两位数减去一个一位数的减法运算，例如：35-2=33 等。20.认识时间长针为时针，短针为分针。上图所示时间为7：00，读作“七点”。文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2

17、L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:

18、CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 H

19、S5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 Z

20、U2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编

21、码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9

22、 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6

23、 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B85 上图时间为7：30，读“七点三十分”。21.找规律2016.11.24 青莲附中文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8

24、文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F

25、9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B1

26、0X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8

27、B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G

28、8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3

29、B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8文档编码:CB1O4G8F9V9 HS5X7U3B10X6 ZU2L5K9H8B8