2017人教版小学二年级数学下册竖式计算大全125
wifi设置-
24
+
23
+
20
=
24
23
+
20
———
27
+
27
+
27
23
=
+
27
———
23
19
+
12
+
28
=
19
12
+
28
———
14
+
23
+
15
=
14
23
+
———
15
24
+
27
+
30
=
24
+
30
27
———
50
-
18
=
-
50
———
18
59
-
19
=
-
59
———
19
68
+
28
=
+
———
28
68
50
+
14
=
+
50
———
14
62
+
28
=
+
———
28
62
14
÷
9
=
———
)14
47
÷
4
=
———
)47
10
÷
4
=
———
)10
56
÷
6
=
———
)56
31
÷
8
=
———
)31
33
+
26
+
30
=
33
26
+
30
———
12
+
14
+
12
12
=
+
14
———
12
21
+
10
+
24
=
21
10
+
24
———
27
+
24
+
12
=
27
24
+
———
12
15
+
22
+
16
=
15
+
16
22
———
68
-
12
=
-
68
———
12
56
+
23
=
+
56
———
23
51
-
24
=
-
———
24
51
65
-
16
=
-
65
———
16
54
-
26
=
-
———
26
54
15
÷
2
=
———
)15
85
÷
7
=
———
)85
50
÷
8
=
———
)50
91
÷
7
=
———
)91
49
÷
2
=
———
)49
28
+
29
+
27
=
28
29
+
27
———
32
+
30
+
32
30
=
+
30
———
30
12
+
30
+
24
=
12
30
+
24
———
17
+
17
+
17
=
17
17
+
———
17
22
+
28
+
15
=
22
+
15
28
———
57
+
23
=
+
57
———
23
65
-
15
=
-
65
———
15
50
+
15
=
+
———
15
50
57
+
16
=
+
57
———
16
52
-
29
=
-
———
29
52
47
÷
7
=
———
)47
28
÷
5
=
———
)28
42
÷
4
=
———
)42
52
÷
3
=
———
)52
53
÷
6
=
———
)53
13
+
24
+
14
=
13
24
+
14
———
10
+
21
+
10
16
=
+
21
———
16
14
+
30
+
28
=
14
30
+
28
———
28
+
10
+
14
=
28
10
+
———
14
17
+
25
+
30
=
17
+
30
25
———
58
-
12
=
-
58
———
12
52
-
23
=
-
52
———
23
60
+
22
=
+
———
22
60
61
-
25
=
-
61
———
25
54
-
20
=
-
———
20
54
94
÷
8
=
———
)94
94
÷
7
=
———
)94
34
÷
7
=
———
)34
22
÷
6
=
———
)22
54
÷
4
=
———
)54
15
+
20
+
10
=
15
20
+
10
———
18
+
14
+
18
20
=
+
14
———
20
22
+
32
+
30
=
22
32
+
30
———
10
+
30
+
14
=
10
30
+
———
14
11
+
19
+
31
=
11
+
31
19
———
56
+
15
=
+
56
———
15
52
-
22
=
-
52
———
22
52
+
13
=
+
———
13
52
52
+
22
=
+
52
———
22
67
+
24
=
+
———
24
67
65
÷
4
=
———
)65
72
÷
7
=
———
)72
24
÷
2
=
———
)24
52
÷
3
=
———
)52
26
÷
2
=
———
)26
20
+
24
+
31
=
20
24
+
31
———
12
+
21
+
12
14
=
+
21
———
14
17
+
17
+
30
=
17
17
+
30
———
24
+
19
+
25
=
24
19
+
———
25
11
+
29
+
24
=
11
+
24
29
———
57
-
29
=
-
57
———
29
54
+
22
=
+
54
———
22
61
+
16
=
+
———
16
61
55
+
20
=
+
55
———
20
70
+
16
=
+
———
16
70
55
÷
8
=
———
)55
83
÷
7
=
———
)83
69
÷
9
=
———
)69
26
÷
4
=
———
)26
25
÷
3
=
———
)25
33
+
29
+
25
=
33
29
+
25
———
32
+
20
+
32
33
=
+
20
———
33
11
+
31
+
17
=
11
31
+
17
———
10
+
14
+
34
=
10
14
+
———
34
31
+
33
+
15
=
31
+
15
33
———
63
-
27
=
-
63
———
27
51
-
29
=
-
51
———
29
63
-
11
=
-
———
11
63
62
-
27
=
-
62
———
27
63
+
12
=
+
———
12
63
92
÷
9
=
———
)92
28
÷
8
=
———
)28
86
÷
4
=
———
)86
19
÷
6
=
———
)19
25
÷
6
=
———
)25
25
+
24
+
11
=
25
24
+
11
———
26
+
17
+
26
27
=
+
17
———
27
31
+
18
+
32
=
31
18
+
32
———
10
+
17
+
11
=
10
17
+
———
11
19
+
30
+
34
=
19
+
34
30
———
65
-
21
=
-
65
———
21
54
-
11
=
-
54
———
11
50
-
17
=
-
———
17
50
63
+
16
=
+
63
———
16
62
-
21
=
-
———
21
62
82
÷
2
=
———
)82
96
÷
7
=
———
)96
28
÷
6
=
———
)28
38
÷
6
=
———
)38
42
÷
2
=
———
)42
20
+
22
+
10
=
20
22
+
10
———
20
+
10
+
20
18
=
+
10
———
18
31
+
31
+
26
=
31
31
+
26
———
33
+
26
+
28
=
33
26
+
———
28
13
+
15
+
15
=
13
+
15
15
———
70
+
27
=
+
70
———
27
54
+
10
=
+
54
———
10
58
+
16
=
+
———
16
58
69
+
18
=
+
69
———
18
59
+
20
=
+
———
20
59
53
÷
7
=
———
)53
82
÷
7
=
———
)82
18
÷
3
=
———
)18
97
÷
9
=
———
)97
18
÷
6
=
———
)18
23
+
17
+
15
=
23
17
+
15
———
22
+
10
+
22
28
=
+
10
———
28
21
+
20
+
23
=
21
20
+
23
———
25
+
10
+
21
=
25
10
+
———
21
30
+
13
+
31
=
30
+
31
13
———
64
-
17
=
-
64
———
17
51
-
25
=
-
51
———
25
62
+
17
=
+
———
17
62
64
+
26
=
+
64
———
26
54
+
24
=
+
———
24
54
46
÷
8
=
———
)46
36
÷
6
=
———
)36
40
÷
7
=
———
)40
28
÷
4
=
———
)28
71
÷
6
=
———
)71
33
+
27
+
21
=
33
27
+
21
———
11
+
15
+
11
20
=
+
15
———
20
18
+
25
+
11
=
18
25
+
11
———
10
+
10
+
17
=
10
10
+
———
17
11
+
15
+
22
=
11
+
22
15
———
63
+
18
=
+
63
———
18
61
+
12
=
+
61
———
12
66
-
21
=
-
———
21
66
52
-
13
=
-
52
———
13
66
-
13
=
-
———
13
66
66
÷
8
=
———
)66
94
÷
9
=
———
)94
46
÷
2
=
———
)46
31
÷
4
=
———
)31
94
÷
5
=
———
)94
29
+
23
+
22
=
29
23
+
22
———
22
+
24
+
22
10
=
+
24
———
10
11
+
21
+
21
=
11
21
+
21
———
11
+
13
+
21
=
11
13
+
———
21
23
+
32
+
13
=
23
+
13
32
———
58
+
29
=
+
58
———
29
50
+
24
=
+
50
———
24
54
-
17
=
-
———
17
54
51
-
11
=
-
51
———
11
50
-
14
=
-
———
14
50
96
÷
6
=
———
)96
99
÷
4
=
———
)99
36
÷
7
=
———
)36
82
÷
3
=
———
)82
27
÷
3
=
———
)27
11
+
30
+
27
=
11
30
+
27
———
11
+
25
+
11
13
=
+
25
———
13
21
+
18
+
10
=
21
18
+
10
———
33
+
21
+
29
=
33
21
+
———
29
30
+
13
+
19
=
30
+
19
13
———
70
+
29
=
+
70
———
29
59
+
27
=
+
59
———
27
67
+
21
=
+
———
21
67
60
+
13
=
+
60
———
13
54
-
18
=
-
———
18
54
23
÷
3
=
———
)23
93
÷
6
=
———
)93
46
÷
2
=
———
)46
29
÷
7
=
———
)29
70
÷
7
=
———
)70
10
+
19
+
30
=
10
19
+
30
———
18
+
12
+
18
25
=
+
12
———
25
23
+
33
+
34
=
23
33
+
34
———
27
+
16
+
23
=
27
16
+
———
23
24
+
15
+
34
=
24
+
34
15
———
60
+
10
=
+
60
———
10
55
+
12
=
+
55
———
12
66
+
21
=
+
———
21
66
52
-
28
=
-
52
———
28
67
-
14
=
-
———
14
67
28
÷
5
=
———
)28
53
÷
2
=
———
)53
39
÷
6
=
———
)39
68
÷
3
=
———
)68
62
÷
8
=
———
)62
11
+
20
+
18
=
11
20
+
18
———
17
+
18
+
17
23
=
+
18
———
23
15
+
24
+
27
=
15
24
+
27
———
33
+
32
+
26
=
33
32
+
———
26
32
+
31
+
24
=
32
+
24
31
———
64
-
24
=
-
64
———
24
58
-
12
=
-
58
———
12
50
+
11
=
+
———
11
50
66
+
18
=
+
66
———
18
52
+
25
=
+
———
25
52
29
÷
4
=
———
)29
25
÷
7
=
———
)25
70
÷
5
=
———
)70
43
÷
4
=
———
)43
61
÷
6
=
———
)61