分数乘除法计算50道题
春季如何养胃-碧瑶坐
分数乘除法计算题(五十道题)
一、直接写出得数
5
3
7
9
6
4
=
=
=
3
3
1
3
< br>3
5
-
÷6
p>
×
÷
(
-
)
10
10
3
4
4
12
7
13
13
5
2
3
31
[
< br>-
(
+
)]
÷
(
+
)÷
8
16
16
3
5
4
4
7
1
p>
3
7
5
5
×
+
×
14×
÷
14×
6
÷
7
4
5
7
p>
15
2
=
19
20
1
5
38
=
4
7
×
1=
8
p>
7
8
=
p>
3
4
÷
3
4
=
1.8
×
1
6
=
二、详细计算
5
16
14
8
7
11
19
26
3
8
5
55
1
1
3
8
×
p>
4
÷
3
8
×
4
5
8
÷
7
7
12
÷
10
9
7
8
9
p>
3
4
=
9
3
10
2
=
1
2
+
1
7
=
63
7
9
=
÷
10%=
5
9
2
6
10
5
=
5
3
5
6
p>
1
=
1
-
1
p>
5
6
=
19
53
×
0=
1
3
4
5
=
12<
/p>
÷
2
3
=
17
15
×
60=
3
8
5
6
24
35
3
3
5
25
5
4
8
3
+
5
8
3
4
1
2
÷
5
4
×
2
3
18
4
4
18
36
×(
7
9
+
3
5
4
-
6
)
1
2
×3.2
+
5.6
×
0.5
+
1.2
×
50%
p>
21
1
3
2
5
9
11
< br>
8
13<
/p>
7
1
8
4
13
2
9
p>
3
8
5
9
1
8
(
p>
5
12
5
9
)
11
8
5
p>
(
1
2
)
6
2
3
[
7
8
p>
(
1
2
1
3
4
)]
4
7
7
(
p>
4
9
+
1
23
)
×
9+
14
23
[2
-
(
<
/p>
5
5
7
6
+
8
)
]
×
12
1
2
1
< br>2
2
9
1
6
1
2
6
p>
13
[
1
p>
(
1
1
24
3
6
)]
25
75
%
<
/p>
1
5
6
6
p>
2
7
7
3
8
12
10
12