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计算下面各题，能简算的要简算．125×3.2150+450÷18×40511×19+89÷115811-914+311-51411÷[（38-14）×25]．
题目详情
计算下面各题，能简算的要简算．
125×3.2
150+450÷18×40
×
+
÷
-
+
-
11÷[（
-
）×
]．计算下面各题，能简算的要简算．
125×3.2
150+450÷18×40
×
+
÷
-
+
-
11÷[（
-
）×
]．
×
+
÷
-
+
-
11÷[（
-
）×
]．
5 11 5 5 11 11
+
÷
-
+
-
11÷[（
-
）×
]．
1 9 1 1 9 9
÷
-
+
-
11÷[（
-
）×
]．
8 9 8 8 9 9
-
+
-
11÷[（
-
）×
]．
11 5 11 11 5 5
-
+
-
11÷[（
-
）×
]．
8 11 8 8 11 11
+
-
11÷[（
-
）×
]．
9 14 9 9 14 14
-
11÷[（
-
）×
]．
3 11 3 3 11 11
11÷[（
-
）×
]．
5 14 5 5 14 14
-
）×
]．
3 8 3 3 8 8
）×
]．
1 4 1 1 4 4
]．
2 5 2 2 5 5
125×3.2
150+450÷18×40
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125×3.2
150+450÷18×40
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▼优质解答
答案和解析
（1）125×3.2 =125×8×0.4=1000×0.4=400 （2）150+450÷18×40 =150+25×40=150+1000=1150 （3）511×19+89÷115=511×19+89×511=511×（19+89）=511×1=511（4）811-914+311-514 =（811+3...
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