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3
4
5
-2.7=
14×
2
7
=
15
16
÷5=
1
1
3
÷
1
3
=
1
2
×
1
5
×
1
4
=
0÷2
2
7
×9
1
5
=
1
3
+3÷
1
2
=
7
15
-
2
5
=
1
2
+
1
4
=
2
3
=
9
14
-
9
14
=
3
4
+
1
3
=
7
12
×
3
14
=
24÷
3
8
=
3
10
×
5
9
=
1
5
÷3
=
4-
2
5
=
1
5
÷3
=
9
14
-
7
14
=
1
3
+3÷
1
2
=
5-
3
4
=
2
3
8
×9
1
5
×0
=
1
3
÷
1
6
=
1
3
×
1
4
×
1
2
=
3
10
×
5
6
=
1
6
×3
=
3
8
+85+
5
8
=
4-
7
8
-
1
8
=
7
9
-
1
3
=
3
4
÷
1
2
=
0.25×8=3.4-
8
13
-
5
13
=
1
3
+0.5=
10.5-1.05=
3
10
×
5
12
=
10.01÷10%=
1.5×
3
5
=
4
5
÷
80%=
1×9÷
1
9
=
1
3
÷
3
4
÷4
=
3
4
5
-2.7=1.1,
14×
2
7
=4,
15
16
÷5=
3
16
1
1
3
÷
1
3
=4,
1
2
×
1
5
×
1
4
=
1
40
0÷2
2
7
×9
1
5
=0,
1
3
+3÷
1
2
=6
1
3
7
15
-
2
5
=
1
15
1
2
+
1
4
=
3
4
2
3
=6,
9
14
-
9
14
=0,
3
4
+
1
3
=
13
12
7
12
×
3
14
=
1
8
24÷
3
8
=64,
3
10
×
5
9
=
1
6
1
5
÷3
=
1
15
4-
2
5
=3
3
5
1
5
÷3
=
1
15
9
14
-
7
14
=
1
7
1
3
+3÷
1
2
=6
1
3
5-
3
4
=4
1
4
2
3
8
×9
1
5
×0
=0,
1
3
÷
1
6
=2,
1
3
×
1
4
×
1
2
=
1
24
3
10
×
5
6
=
1
4
1
6
×3
=
1
2
3
8
+85+
5
8
=86,
4-
7
8
-
1
8
=3,
7
9
-
1
3
=
4
9
3
4
÷
1
2
=
3
2
0.25×8=2,3.4-
8
13
-
5
13
=2.4,
1
3
+0.5=
5
6
10.5-1.05=9.45,
3
10
×
5
12
=
1
8
10.01÷10%=100.1,
1.5×
3
5
=0.9,
4
5
÷
80%=1,
1×9÷
1
9
=81,
1
3
÷
3
4
÷4
=
1
3
故答案为:1.1,4,
3
16
;4,
1
40
,0,6
1
3
1
15
3
4
;6,0,
13
12
1
8
,64,
1
6
1
15
,3
3
5
1
15
1
7
,6
1
3
,4
1
4
;0,2,
1
24
1
4
1
2
,86;3,
4
9
3
2
;2,2.4,
5
6

9.45,
1
8
,100.1;0.9,1,81;
1
3
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