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直接写得数34-35=518÷56=152×59=57×715=15×5÷15×5=52÷25=0×56+17=12×15÷12×15=

题目详情
直接写得数
3
4
-
3
5
=
5
18
÷
5
6
=
15
2
×
5
9
=
5
7
×
7
15
=
1
5
×5÷
1
5
×5=
5
2
÷
2
5
=		0×
5
6
+
1
7
=
1
2
×
1
5
÷
1
2
×
1
5
=
直接写得数
3
4
-
3
5
=
5
18
÷
5
6
=
15
2
×
5
9
=
5
7
×
7
15
=
1
5
×5÷
1
5
×5=
5
2
÷
2
5
=		0×
5
6
+
1
7
=
1
2
×
1
5
÷
1
2
×
1
5
=

3
4
-
3
5
=
5
18
÷
5
6
=
15
2
×
5
9
=
5
7
×
7
15
=
1
5
×5÷
1
5
×5=
5
2
÷
2
5
=		0×
5
6
+
1
7
=
1
2
×
1
5
÷
1
2
×
1
5
=
3
4
-
3
5
=
5
18
÷
5
6
=
15
2
×
5
9
=
5
7
×
7
15
=
1
5
×5÷
1
5
×5=
5
2
÷
2
5
=0×
5
6
+
1
7
=
1
2
×
1
5
÷
1
2
×
1
5
=
3
4
-
3
5
=
5
18
÷
5
6
=
15
2
×
5
9
=
5
7
×
7
15
=
3
4
-
3
5
=
3
4
-
3
5
=
3
4
343344
3
5
=
3
5
353355
5
18
÷
5
6
=
5
18
÷
5
6
=
5
18
518551818
5
6
=
5
6
565566
15
2
×
5
9
=
15
2
×
5
9
=
15
2
152151522
5
9
=
5
9
595599
5
7
×
7
15
=
5
7
×
7
15
=
5
7
575577
7
15
=
7
15
715771515
1
5
×5÷
1
5
×5=
5
2
÷
2
5
=0×
5
6
+
1
7
=
1
2
×
1
5
÷
1
2
×
1
5
=
1
5
×5÷
1
5
×5=
1
5
×5÷
1
5
×5=
1
5
151155
1
5
×5=
1
5
151155
5
2
÷
2
5
=
5
2
÷
2
5
=
5
2
525522
2
5
=
2
5
2522550×
5
6
+
1
7
=
5
6
+
1
7
=
5
6
565566
1
7
=
1
7
171177
1
2
×
1
5
÷
1
2
×
1
5
=
1
2
×
1
5
÷
1
2
×
1
5
=
1
2
121122
1
5
÷
1
2
×
1
5
=
1
5
151155
1
2
×
1
5
=
1
2
121122
1
5
=
1
5
151155
▼优质解答
答案和解析
3
4
-
3
5
=
3
20
5
18
÷
5
6
=
1
3
15
2
×
5
9
=
25
6
5
7
×
7
15
=
1
3
1
5
×5÷
1
5
×5=25
5
2
÷
2
5
=
25
4
0×
5
6
+
1
7
=
1
7
1
2
×
1
5
÷
1
2
×
1
5
=
1
25
3
4
-
3
5
=
3
20
5
18
÷
5
6
=
1
3
15
2
×
5
9
=
25
6
5
7
×
7
15
=
1
3
1
5
×5÷
1
5
×5=25
5
2
÷
2
5
=
25
4
0×
5
6
+
1
7
=
1
7
1
2
×
1
5
÷
1
2
×
1
5
=
1
25
3
4
-
3
5
=
3
20
5
18
÷
5
6
=
1
3
15
2
×
5
9
=
25
6
5
7
×
7
15
=
1
3
3
4
-
3
5
=
3
20
3
4
-
3
5
=
3
20
3
4
34333444-
3
5
=
3
20
3
5
35333555=
3
20
3
20
320333202020
5
18
÷
5
6
=
1
3
5
18
÷
5
6
=
1
3
5
18
518555181818÷
5
6
=
1
3
5
6
56555666=
1
3
1
3
13111333
15
2
×
5
9
=
25
6
15
2
×
5
9
=
25
6
15
2
152151515222×
5
9
=
25
6
5
9
59555999=
25
6
25
6
256252525666
5
7
×
7
15
=
1
3
5
7
×
7
15
=
1
3
5
7
57555777×
7
15
=
1
3
7
15
715777151515=
1
3
1
3
13111333
1
5
×5÷
1
5
×5=25
5
2
÷
2
5
=
25
4
0×
5
6
+
1
7
=
1
7
1
2
×
1
5
÷
1
2
×
1
5
=
1
25
1
5
×5÷
1
5
×5=25
1
5
×5÷
1
5
×5=25
1
5
15111555×5÷
1
5
×5=25
1
5
15111555×5=25
5
2
÷
2
5
=
25
4
5
2
÷
2
5
=
25
4
5
2
52555222÷
2
5
=
25
4
2
5
25222555=
25
4
25
4
2542525254440×
5
6
+
1
7
=
1
7
0×
5
6
+
1
7
=
1
7
5
6
56555666+
1
7
=
1
7
1
7
17111777=
1
7
1
7
17111777
1
2
×
1
5
÷
1
2
×
1
5
=
1
25
1
2
×
1
5
÷
1
2
×
1
5
=
1
25
1
2
12111222×
1
5
÷
1
2
×
1
5
=
1
25
1
5
15111555÷
1
2
×
1
5
=
1
25
1
2
12111222×
1
5
=
1
25
1
5
15111555=
1
25
1
25
125111252525
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