题目内容

脱式计算.(能简算的要简算)
9
16
×
1
3
×
4
5
36×(
1
4
-
2
9
1÷(
1
6
+
2
3
7
9
÷
8
11
+
4
9
×
11
8
5
6
×0.125÷
7
24
1
2
÷[(
1
3
+
1
4
)÷
7
5
].
(1)
9
16
×
1
3
×
4
5

=
3
16
×
4
5

=
3
20


(2)36×(
1
4
-
2
9

=36×
1
4
-
2
9
×36
=9-8
=1

(3)1÷(
1
6
+
2
3

=1÷
5
6

=
6
5


(4)
7
9
÷
8
11
+
4
9
×
11
8

=
7
9
×
11
8
+
4
9
×
11
8

=(
7
9
+
4
9
)×
11
8

=
11
9
×
11
8

=
121
72


(5)
5
6
×0.125÷
7
24

=
5
6
×
1
8
×
24
7

=
5
14


(6)
1
2
÷[(
1
3
+
1
4
)÷
7
5
]
=
1
2
÷[
7
12
×
5
7
]
=
1
2
÷
5
12

=
1
2
×
12
5

=
6
5
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