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你想怎么算就怎么算.741×131+3441÷3116÷1124-38×411(13+14-16)×12(38+127)×8+192712×(411-112)×1115÷[(112+16)×13].
题目详情
你想怎么算就怎么算.
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| (
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(
| 12×(
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▼优质解答
答案和解析
(1)
×
+
÷31
=
×
+
×
=(
+
)×
=1×
=
;
(2)
÷
-
×
=
-
=
;
(3)(
+
-
)×12
=
×12+
×12-
×12
=4+3-2
=7-2
=5;
(4)(
+
)×8+
=
×8+
×8+
=3+
+
=3+(
+
)
=3+1
=4;
(5)12×(
-
)×11
=12×
×11-12×
×11
=48-11
=37;
(6)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=
.
7 |
41 |
1 |
31 |
34 |
41 |
=
7 |
41 |
1 |
31 |
34 |
41 |
1 |
31 |
=(
7 |
41 |
34 |
41 |
1 |
31 |
=1×
1 |
31 |
=
1 |
31 |
(2)
1 |
6 |
11 |
24 |
3 |
8 |
4 |
11 |
=
4 |
11 |
3 |
22 |
=
5 |
22 |
(3)(
1 |
3 |
1 |
4 |
1 |
6 |
=
1 |
3 |
1 |
4 |
1 |
6 |
=4+3-2
=7-2
=5;
(4)(
3 |
8 |
1 |
27 |
19 |
27 |
=
3 |
8 |
1 |
27 |
19 |
27 |
=3+
8 |
27 |
19 |
27 |
=3+(
8 |
27 |
19 |
27 |
=3+1
=4;
(5)12×(
4 |
11 |
1 |
12 |
=12×
4 |
11 |
1 |
12 |
=48-11
=37;
(6)
1 |
5 |
1 |
12 |
1 |
6 |
1 |
3 |
=
1 |
5 |
1 |
4 |
1 |
3 |
=
1 |
5 |
1 |
12 |
=
12 |
5 |
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