题目内容

60×5%=
 
 
1-
4
9
-
5
9
=
 
 
1-
1
3
+
2
3
=
 
 
3.2÷
1
2
=
 
5
6
+
1
3
=
 
12-
5
6
=
 
1
7
×
3
10
=
 
   
2.4×
3
8
=
 
9
10
÷
3
5
=
 
3
10
+
3
5
=
 
1
2
+
1
4
=
 
3-
1
4
=
 
1
3
-
1
4
=
 
1
2
+
1
3
=
 
2
3
+
1
5
=
 
6
5
÷
5
6
=
 
分析:根据分数的加减乘除法的计算方法进行计算即可得到答案.
解答:解:
60×5%=3 1-
4
9
-
5
9
=0
1-
1
3
+
2
3
=
4
3
3.2÷
1
2
=6.4
5
6
+
1
3
=
7
6
12-
5
6
=11
1
6
1
7
×
3
10
=
3
70
2.4×
3
8
=0.9
9
10
÷
3
5
=
3
2
3
10
+
3
5
=
9
10
1
2
+
1
4
=
3
4
3-
1
4
=
11
4
1
3
-
1
4
=
1
12
1
2
+
1
3
=
5
6
2
3
+
1
5
=
13
15
6
5
÷
5
6
=
36
25
故答案为:3,0,
4
3
,6.4,
7
6
,11
1
6
3
70
,0.9,
3
2
9
10
3
4
11
4
1
12
5
6
13
15
36
25
点评:本题主要考查了分数加减乘除法的计算,计算时要细心.
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