题目内容

计算下面各题,能简算的要简算
6
5
×
3
8
+
5
8
÷
5
6

7
16
×[
5
16
+(
9
16
-
1
4
÷
1
2
)]
17
8
-0.35-1.65
(11-5)÷
5
6
×
6
13
(1)
6
5
×
3
8
+
5
8
÷
5
6

=
6
5
×
3
8
+
5
8
×
6
5

=
6
5
×(
3
8
+
5
8
),
=
6
5
×1,
=
6
5


(2)
7
16
×[
5
16
+(
9
16
-
1
4
÷
1
2
)],
=
7
16
×[
5
16
+(
9
16
-
1
2
)],
=
7
16
×[
5
16
+
9
16
-
1
2
],
=
7
16
×[
7
8
-
1
2
],
=
7
16
×
3
8

=
21
128


(3)
17
8
-0.35-1.65,
=
17
8
-(0.35+1.65),
=
17
8
-2,
=
1
8


(4)(11-5)÷
5
6
×
6
13

=6÷
5
6
×
6
13

=
36
5
×
6
13

=
216
65
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