58×(45+16)(56+34)÷83711÷[25-(1-710)]67+27÷27+6776-76×1465+65×56÷15511÷11+111×6114÷34-34÷4.-数学

76×(1-
1
4

=
7
6
×
3
4

=
7
8


(6)
6
5
+
6
5
×
5
6
÷
1
5

=
6
5
+1÷
1
5

=
6
5
+5
=6
1
5


(7)
5
11
÷11+
1
11
×
6
11

=
5
11
×
1
11
+
1
11
×
6
11

=(
5
11
+
6
11
)×
1
11

=1×
1
11

=
1
11


(8)4÷
3
4
-
3
4
÷4
=
16
3
-
3
16

=
247
48

据专家权威分析,试题“58×(45+16)(56+34)÷83711÷[25-(1-710)]67+27÷27+6776-76×1465+65..”主要考查你对  分数的四则混合运算及应用  等考点的理解。关于这些考点的“档案”如下:

分数的四则混合运算及应用