真题
1 . 计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9e6ed71f2cc76720ca46a8472e78da2.png)
您最近一年使用:0次
2 . 脱式计算(能简算的要简算,并写出简算过程)
(1)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f3b047162d34a026b8120e4ae029a53.png)
(3)
(4)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6f0102dceb996fffab2cba9c845e53b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f3b047162d34a026b8120e4ae029a53.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82effa268586beb06390568c3bd3ba8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e0ae28545fcf2c9dd92fb57549782b5.png)
您最近一年使用:0次
3 . 计算:
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce342d507f5df0e0c99409ce5ca0a499.png)
您最近一年使用:0次
真题
4 . 计算题
1.3.9×0.14÷(2.1×0.13)
2.![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a570a234bf78676054071fd93523e2d4.png)
3.3.5÷
+6.5×[12×(
−0.3)−15%]
4.![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e45bcd8f6ede8cc2513ad41402f40086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44b4972cef259614c47b0c3d09f2b072.png)
1.3.9×0.14÷(2.1×0.13)
2.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a570a234bf78676054071fd93523e2d4.png)
3.3.5÷
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b97133d6fa146a21d53ffb077822775.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b97133d6fa146a21d53ffb077822775.png)
4.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e45bcd8f6ede8cc2513ad41402f40086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44b4972cef259614c47b0c3d09f2b072.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/246dc0138843f6fe9383f037f0de5ea5.png)
您最近一年使用:0次
5 . 1.
×7÷
×7-(4
-3
)×48÷(2
-1.15)
2.
÷2
-1
×
÷7+
×
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa5a1a2ee471c67aa5264c0991d05421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa5a1a2ee471c67aa5264c0991d05421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dac452fbb5ef6dd653e7fbbef639484.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2a698891d42c70b597f0da4f215f09.png)
2.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5dc4c53f9b92b5966ed69e638bd39496.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ed17ae937b088664e46d321befd7dfe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d33adb74906403b0b00fcbd9fa691d8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf04772c4706ad5d764250460c410c01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3ffd5c35bba71ea54c28622b6cf505d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4d5483c95612845a0e683cfe0b1afaa.png)
您最近一年使用:0次
6 . 计算题.
⑴![](https://img.xkw.com/dksih/QBM/2019/5/30/2215048249933824/2216224633241600/STEM/8d7bf8ec49154e92bafb49b3f92949f9.png?resizew=221)
(2)![](https://img.xkw.com/dksih/QBM/2019/5/30/2215048249933824/2216224633241600/STEM/857b7b13e0d249328641269b24783a93.png?resizew=193)
(3)![](https://img.xkw.com/dksih/QBM/2019/5/30/2215048249933824/2216224633241600/STEM/25c2cdbade8c4c3886ab32a31ce22b9d.png?resizew=176)
(4)
⑴
![](https://img.xkw.com/dksih/QBM/2019/5/30/2215048249933824/2216224633241600/STEM/8d7bf8ec49154e92bafb49b3f92949f9.png?resizew=221)
(2)
![](https://img.xkw.com/dksih/QBM/2019/5/30/2215048249933824/2216224633241600/STEM/857b7b13e0d249328641269b24783a93.png?resizew=193)
(3)
![](https://img.xkw.com/dksih/QBM/2019/5/30/2215048249933824/2216224633241600/STEM/25c2cdbade8c4c3886ab32a31ce22b9d.png?resizew=176)
(4)
![](https://img.xkw.com/dksih/QBM/2019/5/30/2215048249933824/2216224633241600/STEM/82f667a873c14c8b810bd4d38ef38628.png?resizew=410)
您最近一年使用:0次
真题
7 . 脱式计算,能简算的要简算.
(2890-
-
-
)÷(
+
+
) 3-5+7-9+11-13+...+1995-1997+1999
(
×
+1.65×
-
)÷[2
-(4-2
)÷1.35]
(2890-
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c6c7567972273b4ba733b47bf9d5408.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/357821e0e5595eaf3028df63d47b2c58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4401b1421c08e525643180aef3f6dadd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c6c7567972273b4ba733b47bf9d5408.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/357821e0e5595eaf3028df63d47b2c58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4401b1421c08e525643180aef3f6dadd.png)
(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8013bc8c3adc55018e3607510fe4d0a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8df20d5ce50efa2d2daae9fed2fd9251.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48d3545ed822139fcf88a87bba32b030.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48d3545ed822139fcf88a87bba32b030.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d3911dc335840b8d4b729a5678fd680.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d3911dc335840b8d4b729a5678fd680.png)
您最近一年使用:0次
真题
8 . 1.64,
,
,…,
,这30个数的整数部分之和是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e78db8a8d626a9e4503cfeb023fa32c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ea77b1d6494e3de73b60cc733619459.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1581da5c21a04c5e9e08f75675e78fc5.png)
您最近一年使用:0次
9 . 用递等式计算,能简便计算的要用简便方法计算.
(1)101×93
(2)137×
-137× ![](https://img.xkw.com/dksih/QBM/2019/5/18/2206510705532928/2211284192845824/STEM/45303be393e342eb9784d525b45449c8.png?resizew=29)
(3)37.2×48+372×5.1+37.2
(4)(7
+5
)÷(
+
)
(1)101×93
(2)137×
![](https://img.xkw.com/dksih/QBM/2019/5/18/2206510705532928/2211284192845824/STEM/0c08eb6ab9f8431caf85c8706cecbb2d.png?resizew=29)
![](https://img.xkw.com/dksih/QBM/2019/5/18/2206510705532928/2211284192845824/STEM/45303be393e342eb9784d525b45449c8.png?resizew=29)
(3)37.2×48+372×5.1+37.2
(4)(7
![](https://img.xkw.com/dksih/QBM/2019/5/18/2206510705532928/2211284192845824/STEM/f71db17abb854382bbabe7232331ed93.png?resizew=13)
![](https://img.xkw.com/dksih/QBM/2019/5/18/2206510705532928/2211284192845824/STEM/9edcddaee2e34960a0409e1597ef087e.png?resizew=13)
![](https://img.xkw.com/dksih/QBM/2019/5/18/2206510705532928/2211284192845824/STEM/291f208986454932b34ea89cf9fc71f5.png?resizew=13)
![](https://img.xkw.com/dksih/QBM/2019/5/18/2206510705532928/2211284192845824/STEM/46ef2f55bd854854bdcbe51d7c8d09e8.png?resizew=13)
您最近一年使用:0次
真题
10 . 选择你认为最合理的方法计算.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3f34d3333f349a5c7a7f504ad2f2b63.png)
您最近一年使用:0次