72口算.docx
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72口算
69+7
=
2+74
=
66+1
=
71+8
=
78-0
=
12-4
=
5+83
=
3+46
=
11+7
=
4+54
=
5+32
=
68+3
=
14-3
=
54-5
=
56-1
=
77+6
=
13-1
=
37-1
=
2+79
=
7+45
=
76-3
=
74-5
=
7+59
=
7+84
=
42-6
=
22-4
=
38+9
=
45-7
=
32+8
=
81+4
=
1+59
=
2+11
=
1+64
=
50+8
=
9+33
=
9+61
=
76+5
=
66-5
=
9+19
=
1+37
=
50-5
=
45-5
=
22-8
=
12-7
=
41+4
=
64+1
=
3+67
=
24-2
=
52-7
=
8+63
=
49-0
=
5+71
=
3+89
=
28+8
=
2+69
=
89-9
=
25+9
=
9+46
=
0+19
=
68+2
=
7+24
=
5+42
=
11-1
=
6+11
=
65-1
=
32+4
=
72-2
=
5+68
=
3+33
=
86+2
=
89-7
=
31-1
=
38+7
=
36-6
=
91-7
=
91+1
=
7+70
=
12-8
=
22-7
=
0+85
=
0+63
=
5+79
=
4+12
=
4+28
=
0+61
=
11-9
=
53-0
=
58+4
=
79-1
=
58-2
=
71+0
=
7+76
=
14+6
=
5+72
=
82-0
=
9+15
=
42-3
=
7+36
=
21-8
=
70+0
=
92+2
=
64-2
=
89-5
=
5+65
=
74-6
=
65-9
=
1+40
=
11+1
=
3+92
=
42+3
=
1+75
=
16-2
=
14-6
=
6+21
=
33+3
=
8+29
=
4+64
=
1+32
=
60-7
=
5+12
=
7+10
=
7+64
=
3+80
=
0+47
=
84-6
=
28+5
=
40-0
=
25-5
=
19+2
=
10-3
=
8+13
=
8+53
=
92+0
=
94-6
=
80+1
=
9+12
=
90+9
=
72+5
=
37+0
=
2+25
=
46-7
=
31+4
=
5+22
=
94+1
=
49+0
=
35+9
=
55-8
=
2+57
=
16-4
=
4+31
=
2+20
=
2+59
=
22+9
=
54+8
=
79-7
=
8+20
=
4+13
=
63-4
=
66-7
=
8+49
=
6+89
=
44+2
=
99-3
=
51-9
=
8+15
=
1+72
=
5+46
=
90+7
=
86+4
=
52-50
=
2+23
=
4+29
=
88+0
=
52-3
=
43-4
=
17+7
=
30-7
=
3+87
=
57-0
=
82-6
=
67-5
=
40-3
=
6+27
=
3+66
=
93+1
=
18+7
=
29-4
=
1+25
=
33+2
=
79-6
=
94+2
=
50-4
=
91-3
=
91-6
=
45-6
=
54-4
=
5+66
=
39-9
=
81+7
=
78-8
=
0+71
=
33-2
=
91-8
=
6+74
=
30-5
=
93-6
=
99-4
=
86-9
=
92+1
=
54-9
=
83-4
=
6+52
=
72+0
=
39-6
=
78-2
=
30+5
=
99-9
=
95-6
=
33-5
=
96-9
=
4+47
=
36+4
=
30+36
=
57+0
=
5+92
=
6+83
=
99-50
=
93+5
=
64-4
=
93-3
=
4+35
=
13-7
=
57-2
=
2+34
=
5+27
=
87+6
=
69+5
=
32-3
=
10-8
=
47-5
=
63-7
=
62-1
=
44-4
=
65-5
=
85+5
=
90-1
=
51+1
=
41+5
=
13+1
=
82+1
=
73-1
=
27-0
=
96+3
=
19-2
=
95-1
=
31-0
=
11+4
=
8+10
=
22+2
=
78-9
=
1+46
=
29-1
=
82+5
=
19-8
=
54-2
=
6+66
=
13+8
=
8+24
=
4+87
=
11+8
=
81+3
=
7+12
=
9+28
=
25+5
=
57-6
=
70-2
=
91+5
=
2+92
=
54-6
=
1+90
=
44-1
=
32+1
=
1+80
=
86+1
=
31+1
=
7+55
=
52+8
=
7+58
=
37+5
=
53-2
=
18+8
=
63+6
=
48+1
=
6+47
=
65+4
=
17+8
=
39+3
=
40-8
=
87-6
=
96-3
=
77-5
=
37+8
=
7+52
=
2+41
=
44-9
=
34+5
=
25+2
=
43-8
=
5+63
=
1+56
=
0+51
=
23-3
=
58-5
=
79+1
=
78-6
=
62-60
=
60-9
=
92-2
=
44-0
=
3+88
=
43-6
=
41-4
=
65-3
=
60+16
=
81-4
=
37-3
=
34+2
=
4+88
=
38-6
=
41-9
=
78-4
=
84-9
=
96+0
=
7+42
=
7+93
=
54+4
=
42-1
=
56-2
=
28-1
=
74-9
=
6+88
=
64-5
=
20+4
=
40-5
=
24+3
=
21-9
=
50+3
=
9+29
=
46-6
=
60+2
=
1+29
=
66-8
=
48-6
=
52-2
=
82-8
=
99-8
=
26-10
=
70-9
=
39-2
=
65+0
=
3+22
=
20+5
=
55+1
=
28+6
=
80-8
=
24+9
=
43-10
=
90-9
=
59-6
=
25-9
=
45+8
=
58-9
=
4+86
=
6+61
=
29+2
=
64+20
=
28-5
=
7+90
=
62-3
=
5+45
=
37-0
=
2+81
=
3+16
=
48-4
=
52+6
=
87-3
=
3+24
=
4+11
=
2+38
=
76+1
=
30-4
=
60+3
=
16-3
=
36+3
=
2+72
=
28-2
=
5+43
=
43+8
=
80+4
=
39+6
=
77+8
=
2+96
=
7+75
=
3+21
=
92-3
=
12-5
=
67-2
=
4+73
=
25-7
=
76+8
=
84+1
=
5+36
=
4+27
=
10-0
=
29+6
=
8+81
=
7+68
=
65-40
=
63+2
=
9+76
=
98-2
=
71-9
=
16-10
=
58-6
=
25-6
=
1+95
=
84+6
=
14+9
=
71-40
=
29+4
=
91-40
=
33-1
=
28+9
=
34-8
=
12-6
=
62+6
=
9+59
=
58-40
=
1+74
=
9+83
=
1+16
=
29-6
=
95-8
=
3+34
=
92+4
=
44-2
=
84-2
=
33+4
=
82+7
=
51-3
=
9+41
=
60-6
=
3+44
=
7+17
=
29+7
=
60+1
=
97-2
=
41-7
=
25-1
=
8+34
=
94-8
=
1+98
=
6+76
=
98+0
=
53+4
=
22+5
=
42+6
=
56+2
=
32+9
=
73-4
=
53+7
=
1+78
=
95-2
=
43-3
=
15+8
=
9+91
=
82-2
=
0+76
=
26+3
=
46-4
=
34-2
=
26+8
=
2+61
=
33+1
=
68-3
=
74-0
=
34+3
=
58-8
=
99-1
=
33+8
=
7+29
=
68+1
=
47-4
=
89+3
=
52-9
=
18-5
=
84-0
=
68+4
=
35-3
=
50-8
=
17+60
=
91-2
=
83+6
=
71+2
=
9+58
=
54-8
=
79-8
=
55-9
=
8+62
=
78+4
=
8+16
=
61+1
=
16+50
=
12+6
=
1+11
=
62-6
=
74-3
=
1+84
=
20+72
=
34-0
=
59+7
=
91+6
=
45+9
=
60-4
=
56+4
=
20-1
=
86+7
=
90-0
=
23+5
=
26-3
=
75+8
=
93+3
=
5+76
=
70-4
=
40+5
=
76-40
=
23+4
=
33-6
=
16-9
=
90-6
=
32-0
=
1+18
=
23-9
=
63-1
=
80-9
=
13-3
=
76+3
=
9+67
=
47+3
=
18-3
=
8+23
=
40-2
=
67-8
=
83+5
=
61+2
=
91+8
=
85-40
=
94-1
=
57+1
=
92-4
=
40+2
=
39-1
=
26-6
=
77+5
=
5+35
=
73+1
=
55-6
=
51+8
=
88-4
=
69-2
=
44+8
=
6+42
=
46+0
=
69-5
=
75-1
=
55-1
=
0+81
=
31-8
=
77-70
=
43-7
=
55+9
=
37-8
=
0+18
=
42-2
=
6+58
=
68-5
=
78-1
=
70+7
=
7+28
=
32-1
=
32-4
=
37-9
=
17-4
=
77-8
=
98-0
=
14+4
=
57+2
=
23+3
=
75-4
=
85-8
=
14-5
=
87-7
=
26-7
=
21-1
=
4+58
=
90-4
=
19+3
=
7+81
=
87+7
=
52-5
=
71+1
=
70-1
=
2+15
=
20-2
=
73+3
=
26-1
=
15+7
=
21+7
=
0+26
=
89-4
=
39+2
=
56-8
=
2+94
=
65-6
=
0+96
=
38-4
=
19-1
=
0+33
=
75+1
=
59-8
=
2+67
=
18+4
=
1+93
=
92-5
=
78-5
=
5+24
=
18-8
=
29-20
=
64+6
=
54-3
=
6+92
=
90-1
=
16+9
=
70-3
=
9+18
=
7+60
=
3+51
=
6+87
=
51-50
=
56+9
=
61-9
=
43-0
=
40-1
=
53+2
=
45+6
=
90-5
=
9+37
=
5+82
=
1+35
=
61-4
=
38-9
=
19+8
=
82-3
=
1+99
=
30-1
=
58+3
=
51-5
=
89-9
=
9+68
=
91-5
=
55+2
=
1+82
=
21+2
=
32-7
=
92+8
=
74-8
=
30+9
=
8+56
=
85+2
=
83-80
=
32-2
=
6+26
=
79-2
=
67+6
=
81-2
=
32-5
=
71-3
=
66-4
=
10+41
=
5+60
=
18-1
=
48+8
=
69+2
=
4+15
=
41-5
=
57-7
=
99-2
=
77-2
=
65+7
=
78-7
=
41-3
=
1+96
=
20+39
=
68-9
=
40-4
=
43+9
=
23-7
=
86-8
=
71-6
=
11-2
=
3+95
=
35+0
=
28-9
=
38+3
=
6+79
=
35+6
=
74+5
=
2+68
=
73-3
=
61-2
=
75-3
=
9+51
=
15+4
=
87-9
=
5+53
=
19+7
=
75-8
=
83+8
=
41-1
=
80+2
=
4+32
=
7+14
=
8+54
=
28-6
=
37+1
=
1+91
=
49-8
=
9+66
=
60-5
=
79+3
=
72-4
=
88+3
=
33-9
=
72-3
=
31+9
=
24-3
=
0+91
=
57-1
=
43-2
=
88+7
=
39-4
=
60+7
=
7+88
=
88-3
=
63+8
=
45-40
=
2+47
=
44+5
=
20+2
=
35-1
=
49-6
=
61-0
=
27+3
=
35-8
=
14+7
=
57+8
=
94-9
=
91-9
=
60+9
=
60-8
=
0+99
=
93-8
=
3+68
=
68-8
=
4+23
=
33-7
=
35-4
=
79+6
=
17-9
=
54-20
=
1+77
=
88-2
=
91+7
=
30-8
=
61-1
=
46+2
=
8+58
=
25-3
=
68-1
=
83+1
=
1+38
=
4+56
=
69-1
=
98-9
=
7+40
=
64-1
=
83-5
=
2+56
=
44-5
=
6+28
=
26+1
=
93+7
=
33-0
=
7+91
=
48-9
=
80+3
=
36+20
=
71+7
=
67+7
=
43+2
=
0+13
=
64+4
=
88+5
=
3+10
=
43-1
=
0+41
=
8+78
=
56-7
=
70+5
=
7+41
=
3+81
=
67-40
=
44+7
=
81-9
=
82+4
=
4+55
=
82-7
=
35-7
=
87-4
=
42-9
=
3+39
=
7+21
=
74-7
=
17-2
=
89+9
=
37+4
=
13+2
=
68-7
=
4+72
=
20+6
=
95-3
=
70-7
=
91-4
=
66+6
=
62+0
=
28+2
=
46-2
=
1+73
=
7+79
=
86-2
=
86-4
=
69-8
=
98-4
=
88-8
=
84-7
=
8+35
=
85-9
=
37-6
=
8+38
=
24-4
=
8+48
=
23-8
=
10+2
=
83-2
=
73-2
=
95-5
=
13+3
=
4+26
=
9+23
=
8+57
=
27-5
=
18+2
=
9+11
=
3+57
=
1+26
=
28+4
=
8+43
=
43+0
=
18-9
=
81-6
=
27-1
=
9+13
=
47-1
=
63+0
=
3+31
=
35-6
=
47-7
=
19-9
=
59-1
=
20+50
=
88-7
=
7+61
=
59+6
=
29-3
=
88+6
=
86+8
=
88+9
=
7+82
=
66-60
=
14-4
=
94-3
=
65-2
=
73-5
=
93-40
=
4+14
=
3+48
=
3+23
=
67+3
=
75+7
=
5+61
=
67-7
=
4+76
=
8+79
=
2+83
=
97-8
=
93-5
=
17-6
=
2+66
=
6+30
=
1+67
=
84-4
=
65+2
=
75+9
=
32+2
=
4+65
=
47-9
=
94-4
=
63-9
=
75-5
=
53+3
=
92-6
=
6+90
=
55+6
=
41-8
=
30-2
=
6+41
=
47-7
=
40+0
=
81-5
=
8+92
=
2+19
=
38+2
=
77+9
=
92+3
=
58+8
=
82+3
=
8+91
=
12-9
=
45-1
=
2+10
=
3+93
=
8+46
=
79-5
=
4+53
=
97-4
=
73-0
=
8+32
=
52-4
=
0+49
=
48-2
=
85-1
=
0+43
=
63-2
=
83+2
=
3+72
=
48+3
=
15+2
=
32+0
=
51+4
=
18-2
=
4+92
=
39-8
=
65+3
=
57+6
=
61+9
=
69-6
=
20+45
=
26-5
=
7+31
=
4+41
=
1+50
=
8+12
=
68+0
=
4+89
=
67-9
=
85-6
=
34-7
=
31-3
=
87-2
=
6+70
=
64-3
=
61+7
=
55-7
=
2+64
=
27-4
=
71+6
=
31-6
=
4+49
=
17-7
=
29-2
=
9+62
=
79-4
=
5+37
=
26-4
=
57-9
=
90-60
=
49+9
=
48-1
=
1+30
=
44+9
=
65-7
=
75+2
=
97-5
=
21-6
=
92-9
=
4+42
=
67-6
=
82-4
=
30+1
=
20-9
=
70-40
=
71-1
=
84+5
=
9+60
=
88-1
=
71-4
=
50-3
=
4+68
=
46+3
=
69-6
=
24-1
=
8+47
=
41+0
=
7+44
=
19-7
=
3+96
=
41-2
=
0+79
=
94+4
=
34+6
=
4+74
=
50+5
=
100-20
=
6+40
=
94-2
=
4+24
=
5+21
=
82+0
=
80-3
=
22-5
=
19-5
=
99+0
=
4+50
=
37-5
=
72-7
=
38-3
=
64+8
=
15-5
=
1+70
=
7+54
=
2+63
=
69-9
=
0+35
=
42-5
=
66+2
=
66-6
=
24-6
=
14+2
=
85+6
=
7+96
=
18+3
=
3+78
=
89-1
=
5+73
=
55-4
=
45-8
=
84+7
=
67+20
=
9+80
=
73+5
=
24-3
=
4+18
=
98-8
=
75+4
=
86+0
=
15-5
=
76-7
=
56-6
=
1+86
=
79-3
=
70-40
=
4+37
=
11-4
=
85-7
=
62-5
=
86-5
=
16+8
=
5+70
=
66-1
=
16+1
=
81+6
=
10+25
=
44-7
=
55-30
=
22-1
=
30-10
=