题目内容

能简算要简算
5
9
-
5
9
÷5

3
7
×
1
6
+
3
7
2
5
+
2
3
)÷(
5
6
-
3
4
)×
1
2
33
7
9
×
1
16
(1)5÷
5
9
-
5
9
÷5,
=9-
1
9

=8
8
9


(2)
3
7
×
1
6
+
3
7

=
3
7
×(
1
6
+1),
=
3
7
×
7
6

=
1
2


(3)(
2
5
+
2
3
)÷(
5
6
-
3
4
)×
1
2

=
16
15
÷
1
12
×
1
2

=
64
5
×
1
2

=
32
5


(4)33
7
9
×
1
16

=(32+
16
9
)×
1
16

=32×
1
16
+
16
9
×
1
16

=2+
1
9

=2
1
9
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