题目内容

直接写出计算结果:
1
4
-
1
5
=______;

1
4
+0.75=______;
1
4
+
1
8
)×4=______;
1
3
-
1
3
÷1=______;
2
3
÷6=______;
5-1
2
5
-1.6=______;
1
7
÷7×
1
7
=______;
0.9+99×0.9=______;
6
25
×
5
12
=______;
1200-798=______;
5
9
-
5
6
+
4
9
=______;
12.5×0.16×8=______.
1
4
-
1
5
=
1
20

1
4
+0.75=1;
1
4
+
1
8
)×4=1.5;
1
3
-
1
3
÷1=2
2
3
2
3
÷6=
1
9
5-1
2
5
-1.6=2;
1
7
÷7×
1
7
=
1
49
0.9+99×0.9=90;
6
25
×
5
12
=0.1;
1200-798=402;
5
9
-
5
6
+
4
9
=
1
6
12.5×0.16×8=16.
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