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50-8
=
31-4
=
95+7
=
74+9
=
21-2
=
8+53
=
27-8
=
9+48
=
92-7
=
77-9
=
0+92
=
13-9
=
8+26
=
0+20
=
42-8
=
4+63
=
49-3
=
19-3
=
16+5
=
67+2
=
41+7
=
22-2
=
84+8
=
3+20
=
3+37
=
57-3
=
73-7
=
42+8
=
65+9
=
6+73
=
14-1
=
0+64
=
34-9
=
94-7
=
40-6
=
5+86
=
75-6
=
41-6
=
18-0
=
72+9
=
1+60
=
94-0
=
73+7
=
2+32
=
84-5
=
76-2
=
5+13
=
15-3
=
85-2
=
64+5
=
11-6
=
23-2
=
53+9
=
66+5
=
6+85
=
54-8
=
69-7
=
16-5
=
49-4
=
4+17
=
34+7
=
35-5
=
96-4
=
11+2
=
96-7
=
21+6
=
18-6
=
58+6
=
6+57
=
27-9
=
99-7
=
2+44
=
87-8
=
8+19
=
12-2
=
9+30
=
80+9
=
58-9
=
10+3
=
8+30
=
89+8
=
93-2
=
5+78
=
30-6
=
89-6
=
97-9
=
0+40
=
2+30
=
74-2
=
3+49
=
72-0
=
3+97
=
61-7
=
60-2
=
82+9
=
28+1
=
7+22
=
41+2
=
17+6
=
1+89
=
65-8
=
8+39
=
7+72
=
47+9
=
33+7
=
2+98
=
72-6
=
15+6
=
2+54
=
10-4
=
67-3
=
58+2
=
11+5
=
88-5
=
3+17
=
57+3
=
17-3
=
21+4
=
32-6
=
40+7
=
13-5
=
47-2
=
7+32
=
40-7
=
24-9
=
96-5
=
86-5
=
3+64
=
66+4
=
36-4
=
63-7
=
15-8
=
9+70
=
59-9
=
37-4
=
3+94
=
47+1
=
35-2
=
35-9
=
77+0
=
27-3
=
89-2
=
55+7
=
34+8
=
54+7
=
86-6
=
64-6
=
27+4
=
22+8
=
79+0
=
17+4
=
72
两位数加减一位数口算题2 来自淘豆网m.daumloan.com转载请标明出处.