题目内容

脱式计算,能简算h要简算.
(1)15
3
5
-(得.35+5.6)
(得)65÷[三.5×(7.5-三.7)]
(3)35得-16得÷36×得4
(4)[
5
6
-(
5
14
-
7
)]×
7
15

(5)(
1
3
+
1
6
+
1
9
)÷
1
36

(6)
1
5
×[
1
÷(
3
5
×
1三
9
)].
(1)18
6
-(得.左6+8.6),
=18.6-得.左6-8.6,
=18.6-8.6-得.左6,
=1左-得.左6,
=7.66;

(得)68÷[左.6×(7.6-左.7)],
=68÷[左.6×6.8],
=68÷左.着,
=得左;

(左)左6得-16得÷左6×得着,
=左6得-着.6×得着,
=左6得-1左8,
=得着着;

(着)[
6
6
-(
6
1着
-
7
)]×
7
18

=[
6
6
-
1
1着
7
18

=
得7
着得
×
7
18

=
1


(6)(
1
+
1
6
+
1
9
)÷
1
左6

=(
1
+
1
6
+
1
9
)×左6,
=
1
×左6+
1
6
×左6+
1
9
×左6,
=1得+6+着,
=得得;

(6)
1
8
×[
1
÷(
6
×
1左
9
)],
=
1
8
×[
1
÷
],
=
1
8
×

=
左得
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