23-24一年级下·全国·课前预习
1 . 看图列式计算。
![](https://img.xkw.com/dksih/QBM/2024/1/6/3405242128244736/3405266751954944/STEM/7a639268090344c7bbbdaf2d104cc690.png?resizew=289)
![](https://img.xkw.com/dksih/QBM/2024/1/6/3405242128244736/3405266751954944/STEM/96e92f3af704434d87784b643a9d90b1.png?resizew=181)
![](https://img.xkw.com/dksih/QBM/2024/1/6/3405242128244736/3405266751954944/STEM/7a639268090344c7bbbdaf2d104cc690.png?resizew=289)
![](https://img.xkw.com/dksih/QBM/2024/1/6/3405242128244736/3405266751954944/STEM/96e92f3af704434d87784b643a9d90b1.png?resizew=181)
![](https://img.xkw.com/dksih/QBM/2024/1/6/3405242128244736/3405266751954944/STEM/96e92f3af704434d87784b643a9d90b1.png?resizew=181)
![](https://img.xkw.com/dksih/QBM/2024/1/6/3405242128244736/3405266751954944/STEM/96e92f3af704434d87784b643a9d90b1.png?resizew=181)
![](https://img.xkw.com/dksih/QBM/2024/1/6/3405242128244736/3405266751954944/STEM/96e92f3af704434d87784b643a9d90b1.png?resizew=181)
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23-24一年级下·全国·课前预习
2 . 看图列式。
![](https://img.xkw.com/dksih/QBM/2024/1/6/3405242128244736/3405266751897600/STEM/7ea7802f1bfc40f1ab02718bc94340b1.png?resizew=291)
( )
![](https://img.xkw.com/dksih/QBM/2024/1/6/3405242128244736/3405266751897600/STEM/7ea7802f1bfc40f1ab02718bc94340b1.png?resizew=291)
![](https://img.xkw.com/dksih/QBM/2024/1/6/3405242128244736/3405266751897600/STEM/96e92f3af704434d87784b643a9d90b1.png?resizew=181)
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3 . 实验小学师生参加植树活动,男生植树15棵,女生植树7棵,老师植树9棵。
(1)老师和女生一共植树多少棵?
(2)女生比男生少植树多少棵?
(1)老师和女生一共植树多少棵?
(2)女生比男生少植树多少棵?
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4 . 我会算得又对又快。
7+1= 17-7= 3+8= 10-9= 4+8+2=
9-2= 9+5= 9+2= 9+7= 9+8-8=
6+4= 5+6= 8+7= 10+5= 16-6-6=
7+1= 17-7= 3+8= 10-9= 4+8+2=
9-2= 9+5= 9+2= 9+7= 9+8-8=
6+4= 5+6= 8+7= 10+5= 16-6-6=
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5 . 在减法算式“13-5=8”中,减数是( ) ,差是( ) 。
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23-24一年级上·全国·假期作业
6 . 算一算。
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/163bff706542b77a6d92574a6ac086c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/364b6b05babbe97bca833d92b98dba05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/237d9c5d42864bf88d60936d785bf138.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c747cfe4d5bda436281cdb7075f5906d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/163bff706542b77a6d92574a6ac086c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dac43d2e0a8f4b968dc7e926c5b66593.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77398dbb4a4aae7582beab3cf0734e53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/299c6454e8b8d733222b4ac459e7c2a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/743bdfc42e26c2d03c1bbb6083ab81c9.png)
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7 . 笑笑今年7岁,哥哥今年13岁。
(1)笑笑比哥哥小几岁?
(2)笑笑和哥哥一共多少岁?
(3)再过5年,哥哥比笑笑大几岁?
(1)笑笑比哥哥小几岁?
(2)笑笑和哥哥一共多少岁?
(3)再过5年,哥哥比笑笑大几岁?
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8 . 在括号里填上合适的数。
7+( ) =13 8-( ) =8 ( ) -3=13
8+( ) =14 15-( ) =9 ( ) +4=9
7+
8+
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9 . 看下面的图写2道加法算式和2道减法算式。
![](https://img.xkw.com/dksih/QBM/2023/12/12/3387760849764352/3389269561425920/STEM/78e3ee12a27b4710851ccd519997c315.png?resizew=230)
(个)
(个)
(个)
(个)
![](https://img.xkw.com/dksih/QBM/2023/12/12/3387760849764352/3389269561425920/STEM/78e3ee12a27b4710851ccd519997c315.png?resizew=230)
![](https://img.xkw.com/dksih/QBM/2023/12/12/3387760849764352/3389269561425920/STEM/2ae4c58cab3b459fb7c01539b653eeb7.png?resizew=164)
![](https://img.xkw.com/dksih/QBM/2023/12/12/3387760849764352/3389269561425920/STEM/2ae4c58cab3b459fb7c01539b653eeb7.png?resizew=164)
![](https://img.xkw.com/dksih/QBM/2023/12/12/3387760849764352/3389269561425920/STEM/2ae4c58cab3b459fb7c01539b653eeb7.png?resizew=164)
![](https://img.xkw.com/dksih/QBM/2023/12/12/3387760849764352/3389269561425920/STEM/2ae4c58cab3b459fb7c01539b653eeb7.png?resizew=164)
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10 . 在括号里填上合适的数。
6+( ) =13 10-( ) =5
( ) -7=2 7+3=( ) +( )
6+
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