题目内容

直接写出得数.
2.2+3.8=
14.5-9.5=3.25×4=
7
8
×
1
7
=
1-
1
4
=
4
9
=
1
9
÷
2
3
=
1
2
+
1
3
=
2
5
=
1
3
×
6
7
=
(1)2.2+3.8=6;(2)14.5-9.5=5;(3)3.25×4=13;(4)
7
8
×
1
7
=
1
8
(5)1-
1
4
=
3
4
(6)6×
4
9
=
8
3
(7)
1
9
÷
2
3
=
1
6
(8)
1
2
+
1
3
=
5
6
(9)4÷
2
5
=10;
(10)
1
3
×
6
7
=
2
7
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