题目内容

计算下面各题,能简算要简算
1
4
×
3
8
+
3
4
÷
8
3
+
3
8
1
4
-
1
10
)×
1
3
99×
7
98
(32+
4
7
)÷4
10
9
÷
5
6
×(
5
4
-
7
12
2-
6
7
÷
9
14
-
2
3
(1)
1
4
×
3
8
+
3
4
÷
8
3
+
3
8

=
1
4
×
3
8
+
3
4
×
3
8
+
3
8
×1,
=(
1
4
+
3
4
+1)×
3
8

=2×
3
8

=
3
4


(2)(
1
4
-
1
10
)×
1
3

=
3
20
×
1
3

=
1
20


(3)99×
7
98

=(98+1)×
7
98

=98×
7
98
+1×
7
98

=7+
7
98

=7
7
98


(4)(32+
4
7
)÷4,
=(32+
4
7
)×
1
4

=32×
1
4
+
4
7
×
1
4

=8+
1
7

=8
1
7


(5)
10
9
÷
5
6
×(
5
4
-
7
12
),
=
10
9
÷
5
6
×
2
3

=
4
3
×
2
3

=
8
9


(6)2-
6
7
÷
9
14
-
2
3

=2-
4
3
-
2
3

=2-(
4
3
+
2
3
),
=2-2,
=0.
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