题目内容

下列各题怎样算简便就怎样算.
1
6
+
3
4
×
2
3
÷2
[1-(
1
2
+
3
8
)]÷
1
4
3
4
+
1
2
-
7
12
)×24
[4-(
3
4
-
3
8
)]×
4
29
17
24
×
3
4
+
17
24
÷4
2-
6
13
÷
9
26
-
2
3
1
6
+
3
4
×
2
3
÷2
=
1
6
+
3
4
×
2
3
×
1
2

=
1
6
+
1
4
=
5
12

[4-(
3
4
-
3
8
)]×
4
29

=[4-
3
8
4
29

=
29
8
×
4
29

=
1
2

[1-(
1
2
+
3
8
)]÷
1
4

=[1-
7
8
]×4
=
1
8
×4
=
1
2

17
24
×
3
4
+
17
24
÷4
=
17
24
×(
3
4
+
1
4

=
17
24
×1
=
17
24

3
4
+
1
2
-
7
12
)×24
=
3
4
×24+
1
2
×24-
7
12
×24
=18+12-14
=16;
2-
6
13
÷
9
26
-
2
3

=2-
6
13
×
26
9
-
2
3

=2-1
1
3
-
2
3

=0;
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