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直接写出得数5÷57×57=0.2÷0.5=27+514=12+12×2=2-1÷45=120÷5%=2.5×411×0.4=13×110=23+56=78×23×0×7123=

题目详情
直接写出得数
5
7
×
5
7
=
0.2÷0.5=
2
7
+
5
14
=
1
2
+
1
2
×2=
2-1÷
4
5
=
1
20
÷5%=
2.5×
4
11
×0.4=
1
3
×
1
10
=
2
3
+
5
6
=
7
8
×
2
3
×0×
7
123
=

5
7
×
5
7
=
0.2÷0.5=
2
7
+
5
14
=
1
2
+
1
2
×2=
2-1÷
4
5
=
1
20
÷5%=
2.5×
4
11
×0.4=
1
3
×
1
10
=
2
3
+
5
6
=
7
8
×
2
3
×0×
7
123
=
5
7
×
5
7
=
0.2÷0.5=
2
7
+
5
14
=
1
2
+
1
2
×2=
2-1÷
4
5
=
1
20
÷5%=
2.5×
4
11
×0.4=
1
3
×
1
10
=
2
3
+
5
6
=
7
8
×
2
3
×0×
7
123
=
5
7
×
5
7
=
0.2÷0.5=
2
7
+
5
14
=
1
2
+
1
2
×2=
2-1÷
4
5
=
5
7
×
5
7
=
5
7
×
5
7
=
5
7
575577
5
7
=
5
7
5755770.2÷0.5=
2
7
+
5
14
=
2
7
+
5
14
=
2
7
272277
5
14
=
5
14
514551414
1
2
+
1
2
×2=
1
2
+
1
2
×2=
1
2
121122
1
2
×2=
1
2
1211222-1÷
4
5
=
4
5
=
4
5
454455
1
20
÷5%=
2.5×
4
11
×0.4=
1
3
×
1
10
=
2
3
+
5
6
=
7
8
×
2
3
×0×
7
123
=
1
20
÷5%=
1
20
÷5%=
1
20
1201120202.5×
4
11
×0.4=
4
11
×0.4=
4
11
411441111
1
3
×
1
10
=
1
3
×
1
10
=
1
3
131133
1
10
=
1
10
110111010
2
3
+
5
6
=
2
3
+
5
6
=
2
3
232233
5
6
=
5
6
565566
7
8
×
2
3
×0×
7
123
=
7
8
×
2
3
×0×
7
123
=
7
8
787788
2
3
×0×
7
123
=
2
3
232233
7
123
=
7
123
712377123123
▼优质解答
答案和解析
5
7
×
5
7
=5
0.2÷0.5=0.4
2
7
+
5
14
=
9
14
1
2
+
1
2
×2=1
1
2
2-1÷
4
5
=
3
4
1
20
÷5%=1
2.5×
4
11
×0.4=
4
11
1
3
×
1
10
=
1
30
2
3
+
5
6
=
3
2
7
8
×
2
3
×0×
7
123
=0
5
7
×
5
7
=5
0.2÷0.5=0.4
2
7
+
5
14
=
9
14
1
2
+
1
2
×2=1
1
2
2-1÷
4
5
=
3
4
1
20
÷5%=1
2.5×
4
11
×0.4=
4
11
1
3
×
1
10
=
1
30
2
3
+
5
6
=
3
2
7
8
×
2
3
×0×
7
123
=0
5
7
×
5
7
=5
0.2÷0.5=0.4
2
7
+
5
14
=
9
14
1
2
+
1
2
×2=1
1
2
2-1÷
4
5
=
3
4
5
7
×
5
7
=5
5
7
×
5
7
=5
5
7
57555777×
5
7
=5
5
7
57555777=50.2÷0.5=0.40.2÷0.5=0.4
2
7
+
5
14
=
9
14
2
7
+
5
14
=
9
14
2
7
27222777+
5
14
=
9
14
5
14
514555141414=
9
14
9
14
914999141414
1
2
+
1
2
×2=1
1
2
1
2
+
1
2
×2=1
1
2
1
2
12111222+
1
2
×2=1
1
2
1
2
12111222×2=1
1
2
1
2
121112222-1÷
4
5
=
3
4
2-1÷
4
5
=
3
4
4
5
45444555=
3
4
3
4
34333444
1
20
÷5%=1
2.5×
4
11
×0.4=
4
11
1
3
×
1
10
=
1
30
2
3
+
5
6
=
3
2
7
8
×
2
3
×0×
7
123
=0
1
20
÷5%=1
1
20
÷5%=1
1
20
120111202020÷5%=12.5×
4
11
×0.4=
4
11
2.5×
4
11
×0.4=
4
11
4
11
411444111111×0.4=
4
11
4
11
411444111111
1
3
×
1
10
=
1
30
1
3
×
1
10
=
1
30
1
3
13111333×
1
10
=
1
30
1
10
110111101010=
1
30
1
30
130111303030
2
3
+
5
6
=
3
2
2
3
+
5
6
=
3
2
2
3
23222333+
5
6
=
3
2
5
6
56555666=
3
2
3
2
32333222
7
8
×
2
3
×0×
7
123
=0
7
8
×
2
3
×0×
7
123
=0
7
8
78777888×
2
3
×0×
7
123
=0
2
3
23222333×0×
7
123
=0
7
123
7123777123123123=0