飘带舞-我的天空今天有点灰

4×
1
2
÷4×
1
2
＝
0.75 ÷0.125 =

1÷0.6＝
3.05＋6.2＝
3.8×10％＝
1-35％＝
（
11
4
－
5
）×
1
20
=
11
9

9
×
1
9
=
5—1.4—1.6=
20×500=

199＋65=
1.5×
2
5
＝
24×
3
8
＝
2.4+1.6＝

3
×
5
4
9
=
2
3
+
1
4
=
4.8÷0.12=
1
2
＋
1
7
=
9
10
÷
2
3
=
1.35×
5
6
＋1.35÷6=
1
3
8


48(
11
4

6
)

0.99×9＋0.99＝
0.56÷8=
2
3
×
1
5
÷2×15＝
7×3.14×
2
7
＝
4÷
4
5
－
4
5
÷4=
4-
35
8
-
8
＝
3
4
÷
1
2
=
4×
5
6
=

400÷25÷8＝
1
4
×0.16×
3
8
＝
1
2
－
1
3
＋
1
5
＝
2
1
5
×
5
11
=
（
1
4
－
1
5
）×20=
1
1
8
×6.4=
420+590=
72÷3＝
6.3×
1
9
×0.1＝
0.5÷
31
4
÷
2
＝



0.125×16=
2.58+7.42=
（
1
8

1
4
）×4=
3
4

1
4
=
77
7
×
1
9

7
＝
（
11
4
－
5
）×20=
1
1
8
×6.4=
1÷10%=
1－0.92=
2+2%=

51
6
×0.12÷
2
＝
125×1.6=
12.56÷6.28=
8÷20＝
2－
3
5
=
100×1%=
3
4

1
4
=
6.4-3.25=
3
5
÷
1
5
－
1
5
÷
3
5
=
12.5×8=
3
4
×
2
3
=
(
11
4
＋
3
)×24=

1÷
32
2
×
3
=
1
3
÷3－
1
9
=
2006 − 619＝
6.4－3.25=
9.3÷0.03=
88－55＝
199+65＝
2.5×0.4＝

2÷0.01=
1
5
+
14
6
+
5
=

571－402＝

(0.25＋
1
＋
1
42
)×8＝

1
×
111
39
÷
3
×
9
＝
0.62＋0.8=
1
8
×1.25×8=

10÷0.01＝
0.4÷0.9＋
5
9
＝
10－4.7＝

1÷
4
9
=
1.05－0.86=
2
7
8
÷2.875=
2－
6
7
=
1÷
1
2
－
1
2
÷1=
9.3÷0.03=
2
1
2
×4×
1
5
＝
25×24＝
4.2÷0.2＝
3113
4
×
4
÷
4
×
4



4－
2
5
=
（0.18＋0.9）÷9 =
3 -
1
3
=
10÷1%=
7.2÷0.4=
11
9

9
×
1
9
=
6×
1
6
÷6×
1
6
=
1÷7＋
6
7
＝
8.1－6
1
2
＝
8×125％＝
43＋96＝
2006－619＝
8÷20＝
7.06－0.06=
3
8
＋
1
3


7
15
×60=
80÷
1
80
=
1.5－
3
5
＝
1
4
÷25％＝
5
7
＋
2
7
÷2＝

31
8
÷2
4
＝
0.18÷0.15×0＝
3.6－1
3
5
＝
2.5×4=
75×10%=
3
16
×
4
9


7×3.14×
2
7
＝
1－
5
7
=
9÷
1
9
=
3
5
×15=


2.3×4=
2
5
6
×0=
4
7
8
÷4.875=
3.2×1.25=

1
=
4
1
4.2÷ =
5
0.8－
1
9÷=
5
7.5÷0.25＝
2.5×0.4＝

0.78+0.12=
3200÷80=

8.7－7=
786－298=
1
＝ 80÷
7.4 + 6=

335
7 －(1 － )=
889
0.24×300=
1
3
×
1
5
=

0.4+
1
4
=
（
5
9
－
1
6
）×18
0. 5
÷
0. 25 =

35
8
＋
16
＝
3
4
÷6＝
1
4
×
3
8
＝
5
14
÷
10
21
＝
1
33
2
4
－
1
4
×
3
＝
1
2
－
1
3
=
6
7
＋
1
7
－
3
14
=

74×99＝
6.3÷0.1=
1
3
-
1
4
=
0.45×1000 =
=


80
12－
3
8
=
4
5
×
3
2
=

3
8
÷
2
5
=
1
2
3
×15=
10÷
1
10
×10=
6－3.75＝
9 +
2
9
＝
0.9-0.26＝
5
9
×2÷
5
9
×2＝
4.2×3.2÷2.4＝
21.7+3=
15-0.4=

305－199＝
2.05×4＝
2.4÷0.8=
7.5＋
5
6
=
3
3
5
－2.6=
6－3.75＝

1
4
－
1
5
＝
1－0.92=
2+2%=
11－4
9
17
=
2
1
5
×
5
11
=
25×24＝
7×
1
7
÷7×
1
7
＝

1÷
4
9
=
3
4
×
5
9
=
2
3
＋
1
4
=



1
3
×
1
3
÷
1
9
×9=
5
6
×0.12÷
1
2
＝
7
3
12
÷
4
＝

1
5
6
×1.2=
4.6＋4 ＝

0÷
3
5
＝
0.8×0.9＝
3.2÷0.4＝
7
15
×60＝
0×26＝

119＋24＝
0.6×0.6＝
3
4
×
56
÷
53
6
×
4
=
4.2×0.5=
(
2
－
1
5

6
)×30＝
2
3
×
1
5
÷2×15＝
4×
1
2
÷4×
1
2
＝
1
2

1
2



4
5

1
2


2
3

2
3



5
6

2
5


5÷6=
26
1
2


24
2
3


8
11
4

3
4

2
3

3－1.95=
4
5
3

6.3÷0.07=
12
58

29
36



2
3

3
4


8
9
4


1



1
43





3
8
3

5
6
5

6
7
2

3
8

4
5


11
4

3


14
5
7


73
8

4




47
5

10


26
12
13


6
2
7


12
2
3


5
4

4
5


2
13
2

36
1
2


5
9
18

31
5

2


5
8

4
8



3
5
15

1
5
7


2
3

3
2


18
3
4
6.23
4
5


1
4
16

3
4
3

5
5
6


5
26
13

1
2

2
5


66
7

5




11
7

2


9
5

2
3


1
2

3
4


8
9
4

1
3
27

3.7×7.3+7.3×6.3=
1
4
3

30%-20%=

99
4
5

4
5


3.14×25=

5
2
=
125×24=
1
9
98


2
1
2


1
5

1
7


8
99
16

16


4
5
25

7.9×11-7.9=
32
5

3


10-0.9=



68%+32%=
2
3

1
4
2
3

1
4

1÷7×0.5=
6
2
=
3.14×10=
0
7
16


7
8
7

2
9

1
5


5
6
4
1
5


0.77+0.33=

18


254
< br>
3

6

9



< br>1
2

1
3

11
2

3


26.26÷26=
1-95%=
4
7
9

2
9


3.14×3
2

3
3
=
3
5
6
10

6
7
3

3
5
3





11
3


4


4

4
7

1
14


7÷1.4=
1111
2

3

2

3


1
12
6

x
1
2
x

0.01
2
=
0.2
2
=
35×7×2=
3
4
16


20
4
5


8
9

8
7


164
35

7


2
3
12

1151
12

6

12

45×101=
5
2
9

5
9


3
2
5
×
3
=

5
4
×
12
5
=
0×
5
6
=

41
5
÷
2
=

8
9
÷4=
5
4
×
4
5
=
5÷
5
6
=
2
3
÷
2
3
=
12
6
÷
3
=

31
4
÷
8
＝
1
3
－
1
6
=
1
＋
3
44
=

1÷
3
4
=

1
5
×
1
9
＝

4
×
3
5

4
=

29
3
×
4
＝
41
5
×
4
=
3
7
×
7
10
=
0.9－
9
10
=
10－
31
4
－
4
=
2
3
×12=
14×
3
7
=

11
2
＋
4
＝



2
×
5
38
＝
4
×
1
9

9
=
3
5
×15=

1
×
1
3

8
＝

5
÷
6
1111
=
7
10
×
12
7
＝
1.25×16×8=
1
3
÷
1
8
＝
(
11
4
＋
3
)×4=
11
2
－
3
=

7
16
×
16
7
＝
16
35
÷
4
7
=
5
18
÷
12
27
=
11
4
÷
4
=
15÷
3
5
＝
2÷
14
15
＝
8×
99
16
－
16
＝
4
7
÷
1
14
=
24
3
÷
15
=
5
6
×4÷
1
5
＝



(
1
＋0.5)×(
1
22
－0.5)=
（
11
4
＋
3
）×24=
24.06＋0.4=
3
8

1
3
=
(
51
6

5
)×30=

4
5
×25=
33
7

5



1
12
×6=
2.8×25＋12×2.5=

12.5×32×2.5=

1
2

1
3

1
2

1
3


45×101=

5
9
×6=
270÷18=
11
2
×
3
÷
1< br>2
×
1
3
＝
18×(
2
3
＋5
6
＋
4
9
)=
5.28―(0.28＋0.2)＝
23
15
＋
15
＝
（
11
3
＋
4
）×12＝
1.25×
4
5
×8＝










7÷1.4＝
72.8÷0.8＝
0.77＋0.33＝
3
5
÷0.6＝
8.2＋0.54＋0.46＝
41
5
－
3
＝
11
12
－
5
6
＋
1
12
＝
3
8
×
2
5
=
3
2
5
×
3
=
512
4
×
5
=

3
5
×
2
3
=
5
4
×
12
5
=
4
5
÷
1
2
=

8
9
÷4=
5
4
×
4
5
=
5÷
5
6
=
22
3
÷
3
=
11
4
÷
3
=
4
7
5
－
10
=
1
4
×8=


2
13
×2=
5
26
×13=
52
6
×
5
=
3
8
÷3=
36×
1
2
=
1
2
2
÷
5
=
5÷6=
5
6
÷5=
5
9
×18=
8.2＋0.54＋0.46＝
26×
1
2
=
6
7
×2=
3
5
×
1
2
=
1
7
÷
1
2
=
24÷
2
3
=
3
8
×
4
5
=
5
8
＋
4
8
=
4.57＋6.43=
7.9×11－7.9=
9
5
×
2
3
=

8
11
÷8=
1
4
＋
1
3
=
3
5
×15=
13
2
＋
4
=

32
4
×
3
=
14×
5
7
=
1÷
5
=
7

8
9
÷4=
3－1.95=
7
8
－
3
4
=

2
3
÷
3
2
=
1
3
×27=
4
5
×3=
1
4
＋3=
6÷
2
7
=
0÷
5
6
=
6.3÷0.07=
125×8=
26×
12
13
=
1
2
－
1
6
=
8
3
÷
8
3
=
7
10
×
5
7
=
6×
1
7
=
2
3
×
2
3
=
6
7
＋6=
2
5
×
1
2
=
8
9
×4=
0.5－
1
4
=
14
45
×
15
21
=
100÷
2
3
=
88÷
22
3
=

1
2
＋
1
2
=
4×
3
4
=
12÷
2
3
=
25×4=
10÷
5
8
=
25×24＝
4.2÷0.2＝
72×0.4=

1
3
÷4=
54
4
×
5
=
17
15
×60=
12
58
×
29
36
=
12÷
1
3
=
3
4
×8=
3
22
×11=
10÷
5
7
=

6
7
×
2
3
=
1
2
÷
2
3
=
3
2
5
×
3
=
512
4
×
5
=
0×
5
6
=
6÷0.5=
8.4÷4.2=
5×
2
11
=
214
4
×
7
=
1
2
÷2=
52
7
×
3
=
72÷0.4=
5－
3
4
=
5
18
÷1=
12÷
3
4
=
1÷
5
3
=
2
7
×
2
3
=
28÷
14
3
=
0×
1
6
=
2
3
×
1
2
=
4
5
－
1
2
=
5
6
×
7
8
=
24×5=
88
9
÷
9
=
23
9
×
6
=
5
6
－
2
3
=
1－
2
3
=
9÷
3
4
=
636－198=
3.6÷0.36=
7÷14=

1－
23
5
＋
5
=
1＋
1
4
=
1×
1
4
=
1÷
1
4
=
1－
1
4
=
37×5=
9－0.9=
（
11
4
＋
3
）×24=
24×
3
4
=
0.2－
1
5
=
1＋
32
2
×
3
=

12－0.2＝
1.25×8＝
3
8
×
2
5
=
910÷70=
78－0.98=
11
12
－
5
6
＋
1
12
＝

3÷8=
10÷0.1=
0.8×12.5=
2
15
＋
3
15
＝


7÷1.4＝
6
7
÷
6
5
=
72.8÷0.8＝
0.77＋0.33＝
（
1
3
＋
1
4
）×12＝
3
5
÷0.6＝
1.25×
4
5
×8＝
10－0.9＝
4
5
－
1
3
＝
4.57＋6.43=

7.9×11－7.9=
3.14×3
2
=
3＋
3
4
－3＋
3
4
=
10.1×30=
2÷0.2－2=
3
3
4
×
8
=
1.8×4×0.5=
1.5－1.5×0.2=
578＋216＝
85.2－3.25＝




3.2－
1
2
＝
2
9
×81＝
1
2
＋
1
3
＝
2
1
4
×2＝
0.99×9＋0.99＝
9
4
×
1
27
=
1
1
2
×8＋1
1
2
×2＝
82.5－3.25＝
7
10
÷7＝
3005-899=

7.25+2.75=
9.8÷98＝
0.125×9×8 =
1
3

1
4
=
5－
5
7
=
4
27
×
9
16
=
2－
2
3
×2=
3
5
＋
4
5
=
31
4
＋
5
=
12－
3
8
=



4
5
×
3
2
=
3
7

3
5


13×(2＋
7
13
)
24.06＋0.4=
3
8

1
3
=
(
5
6

1
5
)×30=
4
5
×25=
3
7

3
5


1
12
×6=
2.8×25＋12×2.5=

12.5×32×2.5=
5－
27
9

9
=
1
2
111
3

2

3


45×101=

5
9
×6=
270÷18=
1.25－0.25＋0.75=
8.1÷0.03=
1.5×0.5=
10÷0.5＝

0.5÷10＝
410－210＝