1 . 选择适当的“+、﹣、×、( )”符号填入下列算式中的方框里,使得计算结果最大,那么最大值是 。
□3□0.2□
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d59ab85c075a09d55d69e159e4abb268.png)
您最近一年使用:0次
2 . 要简算
8×14×1.25;
×8.8+0.6×
+60%.
8×14×1.25;
![](https://img.xkw.com/dksih/QBM/2019/3/28/2170192114696192/2173925430968321/STEM/0dbe797a262c42c49e9d4a78d8e14882.png?resizew=10)
![](https://img.xkw.com/dksih/QBM/2019/3/28/2170192114696192/2173925430968321/STEM/aa12bde0aee547bea5b231a3d29f0f57.png?resizew=10)
您最近一年使用:0次
3 . 下面各题,列出综合算式或方程,不计算
120的25%乘0.7与
的差,积是多少?
120的25%乘0.7与
![](https://img.xkw.com/dksih/QBM/2019/3/28/2170192130162688/2173090752184320/STEM/8dd14077a5d64077b3365691b206fb29.png?resizew=10)
您最近一年使用:0次
4 . 脱式计算.
①
×7+
×3 ②4.05﹣
﹣![](https://img.xkw.com/dksih/QBM/2019/3/28/2170192130162688/2173090752151552/STEM/082e108aa1444b15a012357b17a44ff3.png?resizew=10)
③
×
+
÷
④15÷
﹣0.25×4
⑤(80﹣9.8)×0.6﹣2.12 ⑥1110÷[56×(
﹣
)].
①
![](https://img.xkw.com/dksih/QBM/2019/3/28/2170192130162688/2173090752151552/STEM/8ea4e7f7ea474afca15ce8f94a90008d.png?resizew=10)
![](https://img.xkw.com/dksih/QBM/2019/3/28/2170192130162688/2173090752151552/STEM/8ea4e7f7ea474afca15ce8f94a90008d.png?resizew=10)
![](https://img.xkw.com/dksih/QBM/2019/3/28/2170192130162688/2173090752151552/STEM/4d61c576927c4865b991a58a12a2ed57.png?resizew=10)
![](https://img.xkw.com/dksih/QBM/2019/3/28/2170192130162688/2173090752151552/STEM/082e108aa1444b15a012357b17a44ff3.png?resizew=10)
③
![](https://img.xkw.com/dksih/QBM/2019/3/28/2170192130162688/2173090752151552/STEM/edf15fc404624c61ac03260afd746a11.png?resizew=10)
![](https://img.xkw.com/dksih/QBM/2019/3/28/2170192130162688/2173090752151552/STEM/c87f0e000b83478b9812613e488bc8e5.png?resizew=18)
![](https://img.xkw.com/dksih/QBM/2019/3/28/2170192130162688/2173090752151552/STEM/9c720437ed7344fbb219174f8748782c.png?resizew=10)
![](https://img.xkw.com/dksih/QBM/2019/3/28/2170192130162688/2173090752151552/STEM/d392ebb9b6e849d7b18ea84d7bab474d.png?resizew=10)
![](https://img.xkw.com/dksih/QBM/2019/3/28/2170192130162688/2173090752151552/STEM/2275c83bc48c419b99c99e95cf79d1f1.png?resizew=10)
⑤(80﹣9.8)×0.6﹣2.12 ⑥1110÷[56×(
![](https://img.xkw.com/dksih/QBM/2019/3/28/2170192130162688/2173090752151552/STEM/76927eb5058f46c6a64a9dd25a301028.png?resizew=10)
![](https://img.xkw.com/dksih/QBM/2019/3/28/2170192130162688/2173090752151552/STEM/f5980a8c9b1444eb97f049682eb8e1f1.png?resizew=10)
您最近一年使用:0次
5 . 准确算一算.
(1)
-
×
+
)
(2) [(7.6-5.2) ÷0.4+2.54]×3.3
(3) 2017÷2017
+![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05eb3cd02ac375e5577080e3fab9cb90.png)
(4)
+
+
+
(5)
x-3=
x+7
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2617a721686eea9edf9e83115677f188.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/457449d39f3ea53925aed5fb86656e20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4203e4abf786d668ea8ed9a765f9724b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbf1a6e058a8a87ba75f3a985dca414c.png)
(2) [(7.6-5.2) ÷0.4+2.54]×3.3
(3) 2017÷2017
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c7f605060048e60fc15fe171d26864b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05eb3cd02ac375e5577080e3fab9cb90.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee58a9928bdc57ddff40f4fc7dd9b420.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8451304bac71434841b5e8742951fe1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1869cc8488f8bebd22064267cb53c1ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f048d38fea8e1e14f8d44deb0f2df54a.png)
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/103070abee09399f1e9510a75c3ba9e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8eff998d034284391ca064755fa6bf1b.png)
您最近一年使用:0次
6 . 脱式计算
(48-4.8×
) ÷
(48-4.8×
![](https://img.xkw.com/dksih/QBM/2019/3/23/2166490977927168/2167657755926528/STEM/d78b80223c2b419f8923e1283584bcba.png?resizew=12)
![](https://img.xkw.com/dksih/QBM/2019/3/23/2166490977927168/2167657755926528/STEM/c1c5ee9b016740229f2895dd4e07cecb.png?resizew=12)
您最近一年使用:0次
7 . 脱式计算.
![](https://img.xkw.com/dksih/QBM/2019/3/23/2166490977927168/2167657755901952/STEM/31c76650b24448c3a1f81e0601a8f668.png?resizew=211)
您最近一年使用:0次
8 . 脱式计算.
![](https://img.xkw.com/dksih/QBM/2019/3/23/2166490977927168/2167657755893760/STEM/ca4735080d1d4eceb8474ea0e7f24b83.png?resizew=184)
您最近一年使用:0次
9 . 脱式计算,能简算的要简算.
(1)7
+3.52+2
+5.48
(2)(111+999)÷[56×(
-
)]
(1)7
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19d522de01e0d48e67dce9977dbaf189.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32bfe12dd65c4d2098275f1753da952a.png)
(2)(111+999)÷[56×(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32bfe12dd65c4d2098275f1753da952a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4756acc50c489cbef2305e4259c988c.png)
您最近一年使用:0次
10 . 计算下面各题,能简算的要简算.
(1)![](https://img.xkw.com/dksih/QBM/2019/3/8/2156213292728320/2157637404336128/STEM/837b9493e9bc46b9b0653fe957379d06.png?resizew=122)
(2)![](https://img.xkw.com/dksih/QBM/2019/3/8/2156213292728320/2157637404336128/STEM/f04f6b96a78f4c86b4e2436a504449a0.png?resizew=173)
(3)
(1)
![](https://img.xkw.com/dksih/QBM/2019/3/8/2156213292728320/2157637404336128/STEM/837b9493e9bc46b9b0653fe957379d06.png?resizew=122)
(2)
![](https://img.xkw.com/dksih/QBM/2019/3/8/2156213292728320/2157637404336128/STEM/f04f6b96a78f4c86b4e2436a504449a0.png?resizew=173)
(3)
![](https://img.xkw.com/dksih/QBM/2019/3/8/2156213292728320/2157637404336128/STEM/5817a84623b3494b9d4f01810812300a.png?resizew=127)
您最近一年使用:0次
2019-03-10更新
|
93次组卷
|
2卷引用:2018年人教版六年级下册小升初模拟测试数学试卷(一)