两位数加减一位数口算.doc

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