试题:
11
15
×
25
44
=
25
39
×
13
50
=
10
9
×6×0
=
180÷
9
10
=
7
11
÷14
=
0.8÷
16
13
=
1
3
=
1-
1
2
-
1
3
=
1
6
×12=
2
9
÷
3
5
=
(3
1
8
+
7
9
)×0=
1
2
+
7
12
=

答案:

我来补答
11
15
×
25
44
=
5
12
25
39
×
13
50
=
1
6
10
9
×6×0
=0;
180÷
9
10
=200;
7
11
÷14
=
1
22
0.8÷
16
13
=
13
20
1
3
=3;
1-
1
2
-
1
3
=
1
6
1
6
×12=2;
2
9
÷
3
5
=
10
27
(3
1
8
+
7
9
)×0=0;
1
2
+
7
12
=1
1
12
 
 
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剩余:2000
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