最新二年级数学上册数学加减乘除混合运算多题目
-
精品文档
二年级口算
年
月
日
分钟
对
题
16
-
2×
7
=<
/p>
3×
8×<
/p>
8
=
9×
p>
5×
5
=
6÷
2
-
2
=
19
+
6×
6
=
5×
70÷
10
=
4×
7×
7
=
45
+
91
+
29
=
4×
3
-
0
=
73
+
24÷
3
=
46
+
91
+
80
=
< br>71
-
9
-
48
=
12÷
< br>4
-
2
=
60÷
6
-
7
=
精品文档
91
+
85
-
26
=
p>
2÷
1
-
0
=
90
-
81
+
2
=
96
-
2×
4
=
5×
6
< br>+
82
=
25÷
5×
9
=
80
+
5×
7
=<
/p>
72
-
25÷
5
=
p>
0×
4
+
62
p>
=
1×
8
-
7
=
60÷
10
+
99
=
96
-
44
+
68
=
4×
4×
2
=
8×
27÷
9
=
2×<
/p>
2×
2
=
50
+<
/p>
2×
8
=
85
-
83
-
1
=
52
-
1×
5
=
p>
1×
3
+
63
p>
=
20÷
p>
5
+
37
=
51
-
30
+
5
=
7×
5×
0
=
36
+
69
-
16
=
< br>3×
0
+
48
< br>=
12÷
< br>2
-
2
=
93
-
7×
4
=
7×
90÷
9
=
81÷
9÷
1
=
精品文档
30÷
10
-
1
=
32÷
2÷
2
=
4
+
4×
8
=
2
2
+
32
+
9
7
=
4×
6
-
11
=
<
/p>
0×
35÷
7
=
年
月
70÷
10×
5
=
63
-
62
-
0
=
9×<
/p>
4
-
10
=
p>
1×
0
-
0
=
6×
6×
3
=
8×
5
+
45
=
3×
4×
9
=
42÷
6×
2
=
9×
9
-
61
=
70
-
3
+
13
=
< br>
47
-
11
< br>-
21
=
432÷
8÷
9
=
30÷
5
+
58
=
108÷
3÷
4
=
8×
2×
7
=
精品文档
76
+
57
-
79
=
10÷
1×
7
=
34
+
4×
4
=
9×
36÷
9
=
36÷
9
+
69
=
24
-
5÷
5
=
分钟
35
÷
5
+
31
=
20÷
5
-
3
=
60
+
72
÷
8
=
<
/p>
13
+
71
+<
/p>
38
=
p>
18
-
63÷
7<
/p>
=
9×
p>
2
-
10
=
7×
0
+
31
=
12÷
4÷
3
=
72
÷
8
-
1
=<
/p>
53
-
p>
37
-
4
=
75
+
5×
3
=
74
-
8×
7
=
52
+
6×
0
=
50
-
< br>1÷
1
=
4×
5
-<
/p>
19
=
p>
37
+
1×
5
p>
=
95
-
57
+
44
=
5×
16÷
8
=
8÷
8
-<
/p>
0
=
0
+
60
-
36
=
4×
7
+
98
=
对
题
93
-<
/p>
22
+
34
=<
/p>
47
-
p>
3×
2
=
8×
4
-<
/p>
22
=
p>
16÷
1÷
8
=<
/p>
59
+
p>
74
-
70
=
p>
51
-
19
-
0
=
89
-
76
-
11
=
36÷
9×
5
=
99
-
9÷
3
=
74
+
31
-
16
=
6×
< br>4
+
61
=
80÷
10
< br>-
4
=
62
+
86
+
70
=
15
-
1<
/p>
-
7
=
28
+
30
+
94
=
日
精品文档
5÷
1×
5
=
72÷
9
-
1
=
26
+
9
3
-
52
=
87
-
7×
7
=
48÷
8
-
0
=
p>
8×
3
+
89
p>
=
年
月
56
+
71
-
23
=
<
/p>
57
-
13
-<
/p>
42
=
7
p>
+
0
+
94
=
38
-
7
+
69
=
12÷
4×
2
=
38
+
80÷
8
=
28
-
2×
8
=
79
-
73
-
4
=
136
-
7×
7
=
14
+
5×
7
=
< br>
98
-
39
< br>+
47
=
113
-
5×
3
< br>=
72÷
8×
6
=
66
< br>+
14
+
79
< br>=
66
-
9×
4
=
精品文档
12÷
4÷
3
=
78
-
81÷
9
=
0×
6
-
0
=
22
+<
/p>
35÷
5
=
5×
3
+<
/p>
95
=
1×<
/p>
0×
9
=
分钟
9÷
1
+
9
=
p>
72
-
17
-
p>
24
=
57
p>
+
71
-
96
p>
=
4÷
1×
p>
9
=
4
+
52
+
51
=
86
-
73
+
1
=
< br>48
+
43
-
< br>21
=
20÷
10
+
18
=
77
-
< br>81÷
9
=
3×
7
+<
/p>
20
=
12÷
3÷
1
=
50÷
5
-
4
=
p>
32
+
96
-
p>
33
=
22
-
p>
21
+
43
=
p>
1×
6
-
4
=
3×
7
+
68
=
29
+
9×
2
=
59
-
< br>30÷
10
=
98
-
47
+
0
=
61
+
97
-
8
=
80
+
15
+
52
=
对
题
p>
4
+
5×
6
=
82
-
74
+
72
=
270÷
6÷
p>
5
=
84
+
42÷
6
=
102
-
4×
6
=
8×
9
+
72
=
24÷
8
-
1
=
p>
56
+
51
+
p>
18
=
92
p>
-
37
-
41
p>
=
210÷
7÷
3
=
p>
49
+
25
+
p>
81
=
68
p>
+
1×
9
=
2×
7
-
0
=
4×
14÷
7
=
42
÷
7
-
1
=<
/p>
日
精品文档
6÷
2
+
20
=
28
+
0×
2
=
9×
0<
/p>
-
0
=
35÷
5
-
2
=
21
+
7×
8
=
30
+
69
+
53
=
年
月
51
+
80
+
84
=
<
/p>
15
-
12
+<
/p>
68
=
8×<
/p>
4
+
41
=
p>
7÷
1
+
29
=
58
+
0×
1
=
80÷
2÷
8
=
6÷
3
-
0
=
34
-
0×
6
=
61
-
20
-
36
=
80
+
24
-
66
=
< br>95
-
6×
7
< br>=
90÷
10÷
9
=
14
+
66
-
52
=
9×
24÷
4
=
5×
32÷
8
=
精品文档
42
+
4×
6
=
9×
9
×
6
=
<
/p>
3×
5
+
33<
/p>
=
1×
p>
9÷
9
=
1×
30÷
6
=
47
-
16
-
22
=
分钟
24
+
3×
8
=
<
/p>
24
-
1×
8<
/p>
=
3×
p>
1
+
67
=
97
+
52
-
57
=
159
-
8×
9
=
50
-
10÷
5
=
3×
8×
5
=
4×
9×
4
=
8×
0<
/p>
+
49
=
p>
4÷
4
-
0
=
24÷
8
-
2
=
118
-
7×
3
=
42
+
0×
2
=
6×
8
+
75
=
< br>
48
+
74
-
1
=
192÷
6÷
< br>8
=
65
-
3×
9
=
37
+
15÷
3
=
19
-
1×
5
=
p>
36
+
0×
5
p>
=
196÷<
/p>
4÷
7
=
对
题
53<
/p>
+
93
-
13<
/p>
=
79
-
p>
46
-
27
=
p>
126
-
5×<
/p>
6
=
5×
3
-
6
=
43
+
78
-
76
=
74
-
38
-
32
=
68
-
20÷
2
=
48
-
6÷
3
=
0×
< br>6
+
32
=
4×
8
+
16
=
40÷
10
-
2
=
2×
8
-
8
=
p>
13
+
58
+
61
=
71
-
30÷
p>
10
=
9×
6
-
12
=
日
精品文档
40÷
5
-
4
=
66
+<
/p>
60÷
6
=
<
/p>
3×
8
+
33<
/p>
=
70÷
7÷
10
=
60
+
93
+
42
=
58
-<
/p>
3÷
3
=
年
月
60÷
3
÷
5
=
23
+
48
+
66
=
9×
2÷
1
=
76<
/p>
-
0
-
40
p>
=
8÷
2×
p>
5
=
78
+
82
-
59
=
7÷
7
+
8
=
64÷
8
+
0
=
60÷
3÷
5
=
3
-
6÷
6
=
< br>
1×
4
+
92
=
7÷
1÷
7
=
56
+
8×
7
=
65
-
36÷
4
=
36
+
10
+
65
=
精品文档
91
-
25
-
7
=
39
-
2
-
11<
/p>
=
34
p>
+
80÷
8
=
p>
67
-
4
-
56
=
105÷
7÷
3
p>
=
6÷
3
+
39
=
分钟
90
+
11
-
34
=
6×
6
+
88
=
64
+
3×
8
=
p>
45
-
11
-
p>
28
=
72÷<
/p>
1÷
9
=
p>
23
+
10÷
10
=
18<
/p>
-
11
-
6
p>
=
40÷
p>
10
+
17
=
p>
13
+
50
+
48
=
40
-
3
+
18
=
2×
9÷
3
=
21<
/p>
+
56÷
8
=<
/p>
40÷
10
+
68
=
62
-
4×
2
=
4×<
/p>
9
+
4
=
87
+
51
-
54
=
32÷
2÷
2
=
83
+
49
+
12
=
58
+
20÷
4
=
63
-
2×
4
=
91
+
< br>12÷
4
=
对
题
51<
/p>
-
27÷
3
=<
/p>
14÷
7<
/p>
+
36
=
10
+
78
+
3
=
0×
6
+<
/p>
72
=
p>
2×
3
+
64
p>
=
84
+
95
+
74
=
2
+
8×
8
=
46
-
54÷
6
=
78
-
80
÷
8
=
<
/p>
3÷
1
-
0
p>
=
18÷
p>
6×
7
=
24÷
4÷
3
=
88
-
68
+
8<
/p>
=
60
p>
+
33
-
16
p>
=
9×
2
-
4
=
日
精品文档
1×
21÷
3
=
28÷
4
-
5
=
40÷
5
-
4
=
99
+
1×
5
=
54
-<
/p>
35
-
4
=
p>
95
+
7×
p>
6
=
60÷
p>
6
+
23
=
69
-
4×
0
=
36
-
8
-
17
=
44
+
32
-
2
=
78
+
28÷
4
=
58
+
6×
3
=
< br>
16
-
6
-
2
=
59
+
82
-
0
=
76
-
39
-
10
=
35
-
4×
0
=
8÷
8<
/p>
+
13
=
p>
97
+
19
+
p>
88
=
60
-
p>
11
-
40
=
p>
76
+
92
-
p>
40
=
96
-
p>
16÷
8
=
p>
0×
14÷
2
=<
/p>
精品文档
6÷
6
+
91
=
42÷
7÷
1
=
80÷
8
-
2
=
p>
30÷
3×
7
=<
/p>
76
+
p>
27÷
9
=
95
+
9÷
3
=
p>
35
+
0×
1
p>
=
79
+
6
+
23
=
22
+
0×
3
=
18÷
2×
3
=
33
+
19
+
42
=
137
-
8×
6
=
9×
1×
1
=
16÷
2×
4
=
< br>
65
-
40
< br>-
2
=
4×
1
+<
/p>
15
=
p>
60
+
71
+
p>
65
=
39
-
p>
32
-
3
=
79
-
9×
8
=
9×
8×
4
=
648÷
9÷
9
=
9
0
+
18÷
3
=
28÷
1÷
7
=
54÷
9×
6
=
24÷
6
-
3
=
4÷
1×
3
=
29<
/p>
+
4×
7
=
p>
1×
8
+
83
=
9×
9
-<
/p>
25
=
p>
5×
8
-
6
=
7×
9
-
1
=
1×
2
+
29
=
49÷
7×
7
=
47
+
14÷
2
=
61
-<
/p>
50
-
7
=
p>
62
+
80
-
79
=
8×
7÷
1
=
71
+
7×
7
=
99
-
8
+
81
=
4×
5×
2
=
40÷
5
+
82
< br>=
77
+
79
+
57
=
92
-
24
+
67
=
21÷
7
-
0
=
精品文档
75
+
7×
2
=
97
-
0×
8
=
1×
1<
/p>
+
99
=
p>
1÷
1
+
52
p>
=
30÷
5
p>
+
58
=
7
+
20
+
7
=
18
+
35
+
94
=
22
-
3×
7
=
5×
4
+
47
=
40÷
4
-
3
=
84
< br>-
63
+
0
=
7×
5
-
9
=
3
5
+
0×
6
=
61
-
3×
6
=
4×<
/p>
0
+
50
=
p>
72÷
8×
0<
/p>
=
24÷
4<
/p>
-
4
=
28
+
5×
1
=
13
+
40
+
87
=
46
-
3
+
20
=
40÷
10
-
1
=
78
-
20
+
63
=
精品文档
53
-
17
+
46
=
36÷
6
-
1
=
92
+
80
-
10
=
87
+
8×
1
=
p>
52
+
6×
0
p>
=
10÷
p>
2
+
63
=
60÷
10
-
p>
0
=
42
+
73
+
38
=
58
-
30
+
65
=
4×
8
-
16
=
28
+
7×
7
=
< br>
10
-
14÷
2
=
109
-
4
0÷
4
=
14
+
51
-
4
=
p>
8÷
8
-
0
=
35
+
9×
3
=
97
-
89
+
33
=
9×
8
+
68
=
< br>30÷
3
+
42
=
89
< br>+
12÷
2
=
< br>
81
-
5×
2
=
30÷
6
+
26
=
96
+
31
-
97
=
101
-
2×
5
=
10
-
2÷
2
=
p>
8÷
8
+
16
p>
=
62
+
86
+
70
=
30÷
10
+
21
=
10
+
40
-
9
=
96
-
5×
8
=
38
-
11
-
6
=
40
+
42
-
31
=
24
-
13
+
38
=
7×
5×
8
=
2
p>
+
95
+
79
p>
=
3×
70÷
10
=
9×
8
+<
/p>
61
=
p>
70÷
10×
7
=
72÷
8
÷
3
=
<
/p>
35
+
21
+<
/p>
23
=
p>
42
-
4÷
1
p>
=
3×
6
-
5
=
69
+
12
+
46
=
22
+
71
+
26
=
精品文档
69
+
69
+
74
=
57
-
33
+
45
=
23
+
82
+
92
=
71
-
7÷
1
=<
/p>
8÷
1
+
p>
77
=
42÷<
/p>
6
-
2
=
180÷
10÷
3
=
8÷
8<
/p>
-
0
=
5×
3
+
13
=
93
-
9
+
46
=
86
-
73
+
62
=
90
-
8×
1
=
53
+
90÷
9
=
0×
30÷
5
=
60÷
10×
4
=
6
-
4÷
2
=
1×
27÷
3
=
85
-
9×
9
=
55
-
42
+
78
=
8×
2
< br>+
52
=
4×
2
-
0
=
66
+
6×
7
=
精品文档
120÷
< br>3÷
8
=
64÷
8
-
0
=
76
+
21÷
3
=
50÷
5
+
72
=
<
/p>
91
-
12
+<
/p>
34
=
p>
65
-
1
+
25
=
98
+
32
+
44
=
87
-
42
+
75
=
2×
5×
7
=
70
+
2
+
3
=
52
+
1×
4
=
95
+
13
+
50
=
2
×
8×
3
=
7×
0
-<
/p>
0
=
73
-
62
-
7
=
7×
0
+
34
=
87
-
6×
1
=
7×
4
< br>-
7
=
5×
30÷
3
=
5×
63÷
< br>9
=
80÷
8÷
1
=
63
+
91
+
20
=
65
+
7×
3
=
6×
6×
0
=
4
+
p>
8×
6
=
57
+
78
+
16
=
78
+
8×
7
=
p>
2×
5×
3
=
p>
30÷
10×
9
=
p>
80
+
50
-
p>
1
=
6÷
6×
0
=
73
-
38
-
31
=
41
-
3×
4
=
34
+
40
÷
4
=
<
/p>
79
+
5×
2<
/p>
=
23
p>
+
53
+
34
p>
=
4×
4
-
11
=
61
-
20
+
57
=
96
+
59
+
16
=
67
-
53
+
6
=
< br>
18
-
1×
5
=
1×
1
-<
/p>
0
=
0×
2×
9
=
21
-
3
+
6
=
精品文档
9×
1×
4
=
120÷
5÷
6
=
180÷
10÷
3
=
8÷
8<
/p>
-
0
=
53
+
60
-
85
=
70÷
p>
7÷
10
=
p>
60
+
93
+
p>
42
=
58
p>
-
3÷
3
=
70
-
3
+
13
=
47
-
11
-
21
=
432÷
8÷
9
=
23
+
82
+
92
=
58
-
40÷
10
=
60
-
11
-
40
=
76
+
92
-
40
=
96
-
16÷
8
=
0×
14÷
2
=
75
+
7×
2
=
4×
2
-
0
=
66
+
6×
7
=
< br>9×
1×
4
=
< br>
120÷
5÷
6
=
精品文档
8×
2×
7
=
0×<
/p>
3×
0
=
98
+
32
+
44
=
87
-
42
+
75
=
<
/p>
90
+
41
+<
/p>
2
=
67
-
4
-
56
=
105÷
p>
7÷
3
=
6÷
3
+<
/p>
39
=
p>
53
-
37
-
p>
4
=
75
+
5×
3
=
74
-
8×
7
=
76
+
21÷
3
=
4×
1
-
3
=
< br>
79
-
9×
< br>8
=
9×
8×
4
=
648÷
9÷
9
=
9
0
+
18÷
3
=
53
-
17
+
46
=
80÷
8
÷
1
=
<
/p>
63
+
91
+<
/p>
20
=
p>
8×
2×
7
=
p>
0×
3×
p>
0
=
60÷
4÷
5
=
70÷
10×<
/p>
9
=
30÷
10×
9
=<
/p>
80
+
p>
50
-
1
=
40
-
10
+
11
=
58
+
20÷
4
=
63
-
2×
4
=
p>
91
+
12÷
4<
/p>
=
74
p>
+
31
-
16
p>
=
6×
4
+
61
=
80÷
10
-
4
=
4
+
8×<
/p>
6
=
6÷
6
+
77
=
40÷
5
+
82
=
77
+
79
+
57
=
92
-
24
+
67
=
21÷
7
-
0
=
96
+
31
-
97
=
0×
2×
9
=
21<
/p>
-
3
+
6
=
60÷
4÷
5
=
70÷
10×
9
=
精品文档
180÷
< br>10÷
3
=
< br>8÷
8
-
0
=
24÷
4
-
4
=
16
-
2×
7
=
3×
8×
8
=
9×
5
×
5
=
6÷
2
-
2
=
p>
19
+
6×
p>
6
=
5×
70÷
10
=
p>
4×
7×
7
=
p>
45
+
91
p>
+
29
=
4×
p>
3
-
0
=
73
+
24÷
3
=
60÷
3÷
5
=
3
-
6÷
6
=
46
+
91
+
80
=
71
-
9
-
48
=
12÷
4
-
2
=
< br>
60÷
6
-
< br>7
=
30÷
< br>10
-
1
=
32÷
2÷
2
< br>=
4
+
4×
8
=
精品文档
98
+
32
+
44
=
8
7
-
42
+
7
5
=
97
-
89
+
33
=
91<
/p>
+
85
-
26<
/p>
=
2÷
p>
1
-
0
=
90
-
81
+
2
=
96
-
2×
4
=
5×
6
+<
/p>
82
=
p>
25÷
5×
9
=<
/p>
80
+
p>
5×
7
=
72
-
25÷
5
p>
=
0×
4
+
62
=
1×
8
-
7
=
13
+
50
+
48
=
40
-
3<
/p>
+
18
=
p>
60÷
10
+
99
=
96<
/p>
-
44
+
68<
/p>
=
4×
p>
4×
2
=
8×
27÷
9
=
76
+
57
-
79
=
10÷
1×
7
=
34
+
4×
4
=
p>
30÷
10×
9
=
80
+<
/p>
50
-
1
=
p>
72÷
8÷<
/p>
3
=
2×
2×
2
=
50
+
2×
8
=
85
-
83
-
1
=
52
-
1×
5
=
p>
1×
3
+
63
p>
=
20÷
p>
5
+
37
=
51
-
30
+
5
=
7×
5×
0
=
36
+
69
-
16
=
3×
0
+
48
=
< br>
78
-
80÷
8
=
3÷
1
-<
/p>
0
=
12÷
2
-
2
=
93
-
7×
4
=
7×
90÷
9
=
81÷
9÷
1
=
37
+
1×
5
=
95
-
57
+
44
=
<
/p>
5×
16÷
8
=
精品文档
22
+
32
+
97
=
4×
6
-
11
=
0×
35÷
7
=
62
-
1
0÷
1
=
4
2÷
6×
2
=
9×
9
-
61
=
70
-<
/p>
3
+
13
=
p>
47
-
11
p>
-
21
=
432÷
8÷
9
=<
/p>
30÷
5
+<
/p>
58
=
108
÷
3÷
4
=
8×
2×
7
=
98
-
39
+
47
=
<
/p>
113
-
5×
3
=
72÷
8
×
6
=
66
+
14
+
79
=
66
-<
/p>
9×
4
=
p>
6÷
2
+
20
p>
=
28
+
0×
2
=
9×
0
-
0
=
35÷
5
-
2
=
21
+
7×
8
=
精品文档
9×
36÷
9
=
36÷
9
+
69
=
24
-
5÷
5
=
p>
96
-
2×
3
p>
=
12÷
p>
4÷
3
=
72÷
8
-
1
=
p>
53
-
37
-
p>
4
=
75
+
5×
3
=
74
-
8×
7
=
52
+
6×
0
=
p>
50
-
1÷
1
p>
=
4×
5
-
19
=
12÷
3÷
1
=
50÷
5
-
4
=
32
+
96
-
33
=
22
-
21
+
43
=
1×
6
-
4
=
< br>
42
+
4×
6
=
9×
9×
6
=
3×<
/p>
5
+
33
=
p>
1×
9÷
p>
9
=
1×
30÷
6
=
8÷
8
-
0
=
0
+
60<
/p>
-
36
=
4×
7
+<
/p>
98
=
p>
43
+
58
-
p>
67
=
36÷
9×
5
=
p>
99
-
9÷
3
=
74
+
31
-
16
=
6×
4
+<
/p>
61
=
p>
80÷
10
-
4<
/p>
=
62
p>
+
86
+
70
p>
=
15
-
1
-
7
=
28
+
30
+
94
=
49
+
25
+
81
=
68
< br>+
1×
9
=
2×
7
-
0
=
4×
14÷
7
=
42÷
7
-
1
=
192÷
6÷
8
=
6
5
-
3×
9
=
37
+<
/p>
15÷
3
=
19
-
1×
5
=
p>
36
+
0×
5
p>
=
精品文档
30
+
69
+
53
=
51
+
80
+
84
=
15
-
12
+
68
=
8×
4
+
41
=<
/p>
7÷
1
+
p>
29
=
58
p>
+
0×
1
=
80÷
2÷
8
p>
=
6÷
3
-
0
=
34
-
0×
6
=
76
-
0
-
40
=
8÷
2×
5
=
78
+
< br>82
-
59
=
< br>
35
-
4×
< br>0
=
8÷
8
+
13
=
97
+
19
+
88
=
60
-
11
-
40
=
76
+
92
-
40
=
7÷
7
+
8
=
64÷
8
+
0
=
p>
4×
0
+
50
=
72÷
p>
8×
0
=
24÷
4
-
4
=
精品文档
p>
47
-
16
-
p>
22
=
24
p>
+
3×
8
=
24
-
1×
8
=
3×
1
+
67
=
97
+
52
-
57
=
159
-
8×
9
=
50
-
< br>10÷
5
=
3×
8×
5
=
4×<
/p>
9×
4
=
45
-
11
-
28
=
72÷
1÷
9
=
23
+
10÷
10
=
4×
1
+<
/p>
15
=
p>
60
+
71
+
p>
65
=
39
p>
-
32
-
3
=
79
-
9×
8
=
9×
8×
4
=
18
-
11
-
6
=
40÷
10
+
17
=
8÷
8
-<
/p>
0
=
35
+
9×
3
=
97
-
89
+
33
=
196÷
4÷
7
=
53
+
93
-
13
=
79
-
46
-
27
=
126
-
5
×
6
=
<
/p>
5×
3
-
6
p>
=
43
+
78
-
76
=
74
-
38
-
32
=
68
-
20÷
2
=
48
-
6÷
3
=
0×
6
+<
/p>
72
=
p>
2×
3
+
64
p>
=
84
+
95
+
74
=
71
+
7×
7
=
99
-
8
+
81
=
4×
5×
2
=
40÷
5
+
82
< br>=
77
+
79
+
57
=
2
+
8×
8
=
46
-
54
÷
6
=
<
/p>
9×
8
+
61<
/p>
=
70÷<
/p>
10×
7
=
72÷
8÷
3
=
精品文档
28
+
5×
1
=
13
+
40
+
87
=
46
-
3
+
20<
/p>
=
5÷
1×<
/p>
5
=
70÷<
/p>
10×
5
=
<
/p>
30
+
69
+<
/p>
53
=
51<
/p>
+
80
+
84<
/p>
=
15
-
p>
12
+
68
=
p>
56
+
8×
p>
7
=
65
-
36÷
4
=
36
+
10
+
65
=
16
-
2×
7
=
3×
8×
8
=
9×
5×
5
=
6÷
2
-
2
=
19
+
< br>6×
6
=
5×
70÷
10
=
4×
7×
7
=
45
+
< br>91
+
29
=
< br>
4×
3
-
0
=
73
+
24÷
3
=
46
+
91
+
80
=
精品文档
9×
8
+
68
=
30÷
3
+
42
=
89
+
12÷
2
=
12
÷
4÷
3
=
35÷
5
+
31
=
47
-
16
-
22
=
24
+
3×
8
=
24<
/p>
-
1×
8
=
p>
40÷
10<
/p>
+
68
=
62
-
4×
2
=
4×<
/p>
9
+
4
=
91
+
85
-
26
=
2÷
1
-
0
=
90
-
81
+
2
=
96
-
2×
4
=
5×
6
+
82
=
25÷
5×
9
=
80
+
5×
7
=<
/p>
72
-
25÷
5
=
p>
0×
4
+
62
p>
=
1×
8
-
7
=
60÷
10
+
99
=
35
+
21
+
23
=
42
-
4÷
1
=
3×
6
-
5
=
3×
7
+
68
=
93
-
22
+
34
=
<
/p>
196÷
4÷
7
=
53
+
93
-
13
=
79
-<
/p>
46
-
27
=<
/p>
88
-
p>
68
+
8
=
60
+
33
-
16
=
9×
2
-
4
=
2×
2×
2
=
50<
/p>
+
2×
8
=
p>
85
-
83
-
1
=
52
-
1×
5
=
1×
3
+<
/p>
63
=
p>
20÷
5
+
37<
/p>
=
51
p>
-
30
+
5
=
7×
5×
0
=
36
+
69
-
16
=
3×
0
+<
/p>
48
=
p>
12÷
2
-
2
p>
=
精品文档
71
-
9
-
48
=
12÷
4
-
2
=
60
÷
6
-
7
=<
/p>
30÷
10
-
1
=
32÷
2÷
2
=
<
/p>
4
+
4×
8
p>
=
22
+
32
+
97
=
4×
6
-
11
=
0×
35÷
p>
7
=
62
-
10÷
1
=
70÷
10×
5<
/p>
=
63
-
p>
62
-
0
=
9×
4
-
10
=
1×
0
-
0
=
6×
6×
3
=
8×
5
+
45
=
< br>3×
4×
9
=
< br>
42÷
6×
2
=
9×
9
< br>-
61
=
70
-
3
+
13
=
47
-
11
-
21
=
432÷
8÷
9
< br>=
精品文档
96
-
44
+
68
=
4×
4×
2
=
8×<
/p>
27÷
9
=
76
+
57
-
79
=
10÷
1×
7
=
34
+
4×
4
=<
/p>
9×
36÷
9
=
36÷
9
+
69
=<
/p>
24
-
p>
5÷
5
=
96
-
2×
3
=
p>
35÷
5
+
31<
/p>
=
20÷<
/p>
5
-
3
=
60
+
72÷
8
=
13
+
71
+
38
=
18
-
63
÷
7
=
<
/p>
9×
2
-
10<
/p>
=
7×
p>
0
+
31
=
12÷
4÷
p>
3
=
72÷
8
-
1
=
53
-
37
-
4
=
75
+
5×
3
=
74
-
8×
7
=
p>
93
-
7×
4
p>
=
7×
90÷
9
=
81÷
9÷
1
=
37
+
1×
5
=<
/p>
95
-
p>
57
+
44
=
p>
5×
16÷<
/p>
8
=
8÷
8
-
0
=
0
+
60
-
36
=
4×
7
+
98
=
< br>
43
+
58
-
67
=
93
-
22
+
34
=
47
-
3×
2
=
8×
4
-
22
=
16÷
1÷
8
=
59
+
74
-
70
=
51
-
19
-
0
=
89
-
76
-
11
=
36÷
9×
5
=
99
-
9÷
3
=<
/p>
74
+
p>
31
-
16
=
p>
6×
4
+
61
=
80÷
10
-
4
=
精品文档
30÷
5
+
58
=
108÷
3÷
< br>4
=
8×
2×
7
=
5÷
1×
5
=
72÷
9
-
1
=
26
+
93
-
52
=
87
-
7×
7
=
48÷
8
-
0
=
<
/p>
8×
3
+
89<
/p>
=
56
+
p>
71
-
23
=
p>
57
-
13
-
p>
42
=
7
+
0
+
94
=
38
-
7
+
69
=
12÷
4×
2
=
38
+
80÷
8
=
28
-
2×
8
=
79
-
73
-
4
=
< br>136
-
7×
7
=
14
+
< br>5×
7
=
98
-
39
+
47
=
113
-
< br>5×
3
=
72÷
8×
6
=
< br>
精品文档
52
+
6×
0
=
50
< br>-
1÷
1
=
4×
5
-
19
=
12÷
4÷
3
=
78
-
81÷
9
=
0×
6
-
0<
/p>
=
22
p>
+
35÷
5
=
p>
5×
3
+
95
=
1×
0×
9
=
9÷
1<
/p>
+
9
=
72
-
17
-
24
=
57
+
71
-
96
=
4÷
1×
9
=
4
+
52
+
51
=
86
-
73
+
1
=
48
+
43
-
21
=
20÷
< br>10
+
18
=
< br>
77
-
81÷
9
=
3×
7
+<
/p>
20
=
12÷
3÷
1
=
50÷
5
-
4
=
p>
32
+
96
-
p>
33
=
62
p>
+
86
+
70
p>
=
15
-
1
-
7
=
28
+
30
+
94
=
3×
7
+
68
=
< br>
29
+
9×
2
=
59
-
30
÷
10
=
98
-
47
+
0
=
p>
61
+
97
-
p>
8
=
80
+
15
+
52
=
4
+
5×
6
=
82
-
74
+
72
=
270÷
6÷
5
=
84
+
42
÷
6
=
<
/p>
102
-
4×
6
=
8×<
/p>
9
+
72
=
p>
24÷
8
p>
-
1
=
56
+
51
+
18
=
92
-
37
-
41
=
210÷
7÷
3
=
4
9
+
25
+
8
1
=
68
+
1×
9
=<
/p>
2×
7
p>
-
0
=
精品文档
66
+
14
+
79
=
66
-
9×
4
=
6
÷
2
+
20
=
28
+
0×
2
=
9×<
/p>
0
-
0
=
35÷
5
-
2
=
21
+
7×
8
=
30
+
69
+
53
=
51
+
80
+
84
=
15
-
12
+
68
=
8×
4
+
41
=
< br>7÷
1
+
29
< br>=
58
+
0×
1
=
80÷
2÷
8
=
6÷
3
-
0
=
34
-
0×
6
=
61
-
20
-
36
=
80
+
24
-
66
=
95
-<
/p>
6×
7
=
p>
90÷
10÷
9
=
14
+
66
-
52
=
<
/p>
9×
24÷
4
=
精品文档
22
-
21
+
43
=
1
×
6
-
4
=<
/p>
42
+
p>
4×
6
=
9×
9×
6
=
3×<
/p>
5
+
33
=
p>
1×
9÷
p>
9
=
1×
30÷
6
=
47
-
16
-
22
=
24
+
3×
8
=
24
-
1×
8
=
3×
1
+<
/p>
67
=
p>
97
+
52
-
p>
57
=
159
-
8×
9
p>
=
50
-
10÷
5
=
3×
8×
5
=
4×
9×
4
=
8×
0
+
49
=
4÷
4
-
0
=
< br>
24÷
8
< br>-
2
=
118
-
7
×
3
=
42
+
0×
2
=<
/p>
6×
8
p>
+
75
=
4×
14÷
7
=
42
÷
7
-
1
=<
/p>
192÷
6
÷
8
=
<
/p>
65
-
3×
9<
/p>
=
37
p>
+
15÷
3
=
p>
19
-
1×
5
=
36
+
0×
5
=
p>
196÷
4÷
7
=
53
+<
/p>
93
-
13
=<
/p>
79
-
46<
/p>
-
27
=
p>
126
-
5×
6<
/p>
=
5×
p>
3
-
6
=
43
+
78
-
76
=
74
-
38
-
32
=
68
-
20÷
2
=
48
-
6÷
3
=
0×
6
< br>+
32
=
4×
8
+<
/p>
16
=
p>
40÷
10
-
2<
/p>
=
2×
p>
8
-
8
=
13
+
58
+
61
=
71
-
30÷
10
=