24-25七年级上·江苏·假期作业
1 . 把下列分数化成小数.(除不尽的保留三位小数)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f9c0f54a2dc4824ece804d1608b065c.png)
( ) ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/195fe988aee67edcecf1a4cbda2c6cdf.png)
( ) ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ffd961844a14624103b4e68056f61f9.png)
( ) ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6ee00261c94e7dff61b8e2ce1ef558.png)
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f9c0f54a2dc4824ece804d1608b065c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/195fe988aee67edcecf1a4cbda2c6cdf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ffd961844a14624103b4e68056f61f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6ee00261c94e7dff61b8e2ce1ef558.png)
您最近一年使用:0次
24-25七年级上·全国·假期作业
2 . 计算.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6bf3af2e3c8cfd657c99410617003a6.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6bf3af2e3c8cfd657c99410617003a6.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/293f26d0613a0d8a80e146de47366dac.png)
您最近一年使用:0次
24-25七年级上·全国·假期作业
3 . 计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ccc3fd71478a2459b9521e491d56989.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ccc3fd71478a2459b9521e491d56989.png)
您最近一年使用:0次
24-25七年级上·全国·假期作业
4 . 计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ff52ab96af6a544426ab24fd2aee571.png)
您最近一年使用:0次
24-25七年级上·全国·假期作业
5 . 脱式计算.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/032d9eeafcf92e334cce0cceb9922ee4.png)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c37efc33c5ed4756687ce271bef3f869.png)
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8de60a03a308b61548fe31fc27abf7f2.png)
(4)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/032d9eeafcf92e334cce0cceb9922ee4.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c37efc33c5ed4756687ce271bef3f869.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8de60a03a308b61548fe31fc27abf7f2.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5b63fb980b61f7cd94e66de8f7d4e64.png)
您最近一年使用:0次
24-25七年级上·全国·假期作业
6 . 计算:
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07867c372a893d25b299544a22c3af25.png)
您最近一年使用:0次
24-25七年级上·全国·假期作业
7 . 能简算的要简算.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb9cc056c4a0bf2f9ec3e952715d0a28.png)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/256c296255b263fca5f8054e700d4d61.png)
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97df3b68d5e7c64660a62a4731c6ee8d.png)
(4)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb9cc056c4a0bf2f9ec3e952715d0a28.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/256c296255b263fca5f8054e700d4d61.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97df3b68d5e7c64660a62a4731c6ee8d.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d42c1435caa9e7f35edfa68abde0894.png)
您最近一年使用:0次
8 . 看清题目,巧思妙算.
(1)
;
(2)
;
(3)
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e347dec963baa11d4f467f8a7282cd11.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57699ab44f7f058fcd023611268597a6.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be50dd5a5e6208097ff03b00802e926f.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69578c105b6b667c19f302fd291e8e6c.png)
您最近一年使用:0次
24-25七年级上·全国·假期作业
9 . 用你喜欢的方法计算.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6cbf47269b702582cae62b25b37991f.png)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd1d4d774f658674d7bdc015336f51e2.png)
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a4bafd2beecbbfc2196066b04f13d61.png)
(4)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6cbf47269b702582cae62b25b37991f.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd1d4d774f658674d7bdc015336f51e2.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a4bafd2beecbbfc2196066b04f13d61.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13997e7a793b99d7cd0dedd4e53dc8ee.png)
您最近一年使用:0次