题目内容

计算下面各题.
1
3
×
3
7
+
5
6
÷
5
12
(
11
12
-
1
4
)×(1-
2
3
)
3
4
×(
2
3
-
2
5
4
11
4
5
÷
7
4
-
4
5
×
3
7
(1)
1
3
×
3
7
+
5
6
÷
5
12

=
1
7
+
5
6
×
12
5

=
1
7
+2
=2
1
7


(2)(
11
12
-
1
4
)×(1-
2
3

=
2
3
×
1
3

=
2
9


(3)
3
4
×(
2
3
-
2
5
)÷
4
11

=
3
4
×
4
15
×
11
4

=
11
20


(4)
4
5
÷
7
4
-
4
5
×
3
7

=
4
5
×
4
7
-
4
5
×
3
7

=
4
5
×(
4
7
-
3
7

=
4
5
×
1
7

=
4
35
练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网