1 . 计算.
(1)[(0.05+
)÷0.25-40%]×![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4195d5f8f2bc536030045927ee842fa.png)
(2)[4
-(0.5+
)÷
]×0.125
(3)6.4×1.3+1÷
+
×![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce96700482d3a84220ac49de3799c019.png)
(4)7.4×
+125%×2.5+
÷10
(1)[(0.05+
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10402e4ddd0d323cc1ae83801ae976db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4195d5f8f2bc536030045927ee842fa.png)
(2)[4
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8eff998d034284391ca064755fa6bf1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb84f6fbac102ccf326b2223d69cb7cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/329783d9514615151194b127ca8e71ba.png)
(3)6.4×1.3+1÷
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35019336e62de7156a8160f1d544ed81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d18f6c7cdcedba9c7408da6193588f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce96700482d3a84220ac49de3799c019.png)
(4)7.4×
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/effe2fa26816d2d1aa79a51f7f243e1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/effe2fa26816d2d1aa79a51f7f243e1e.png)
您最近一年使用:0次
2 . 某施工队运水泥,4次运了10吨.照这样计算,要运46.8吨水泥,需要运多少次?
您最近一年使用:0次
2018-10-23更新
|
95次组卷
|
5卷引用:西师大版数学四年级下册5.4 小数的近似数练习卷