计算题
105﹣1800÷45
×1.2×(3
÷
)
12÷1.5﹣(0.7﹣0.55)
[(9
﹣7
)÷2
]÷1
[(4.25﹣3
)×2.4+10÷6
]÷0.13.
相信你百发百中,能简算的别忘了简算哦!
(1)2015﹣1728÷32
(2)0.75×16×0.25
(3)
÷(
+
×
)
(4)12×(
+
﹣
)
(5)
÷(
﹣
)×12
直接写出得数
| 354﹣167= |
50﹣24.8= |
3.14×5= |
1.21÷11= |
(8+ )× = |
| 53= |
+ = |
5.4× = |
24÷ = |
6.125﹣(3.625+ )= |
计算:
+
+
+
+
+
+
+
+
.
计算
(1)5.32÷3
×7.125﹣(29
﹣29.36);
(2)[(14.25﹣7
)×2
]÷[(1
+87.5%)÷(14
×8
)].
计算下面各题,能用简便方法计算要用简便方法计算.
| (1)13.92﹣(1.19+9.92)﹣2.81 |
(2)( + ﹣ )×30 |
| (3)55×66÷(11×11) |
(4)40.2﹣4÷80×2.4 |
(5) ×[ ÷( × )] |
(6) ×2002. |