一年级下两位数加减一位数或整十数地口算.docx
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一年级下两位数加减一位数或整十数地口算
43+6=
72+4=
62+20=
66+2=
70+23=
54+4=
85+4=
40+32=
55+20=
32+7=
41+30=
52+6=
38+40=
46+9=
55+8=
46+8=
55+5=
78+10=
18+9=
8+26=
87-9=
66-7=
55-9=
46-20=
57-20=
88-9=
78+5=
35+5=
5+79=
65+8=
73-4=
55-8=
23+9=
28+7=
56-20=
77+20=
57-6=
77-9=
66-30=
46+4=
64+6=
36+9=
7+59=
58+6=
64+7=
77+4=
89-9=
91-5=
66-9=
32+9=
46+5=
28+7=
29+4=
36-20=
84-8=
82+7=
25-4=
75+20=
66+30=
45+20=
46+30=
87+7=
54+20=
20+17=
16+50=
38-10=
48+2=
51-7=
56-9=
47-9=
28-9=
9+20=
46+20=
19+5=
20+30=
50-20=
90-30=
90-8=
96-8=
52-9=
52-20=
43-8=
43-6=
42-6=
35-7=
28-7=
21-7=
14-7=
8+19=
19+9=
38+9=
47+9=
56+9=
65+9=
65+20=
35-20=
45+9=
45-8=
67-8=
55-40=
78+10=
18+9=
8+26=
87-9=
66-7=
55-9=
46-20=
57-20=
88-9=
78+5=
35+5=
5+79=
65+8=
73-4=
55-8=
23+9=
28+7=
56-20=
77+20=
57-6=
77-9=
66-30=
46+4=
64+6=
36+9=
7+59=
58+6=
64+7=
70+25=
25+10=
36+9=
82-4=
89-80=
65+6=
44+8=
99-9=
99-90=
25+30=
60+25=
65-30=
50+40=
56-7=
59-8=
79-10=
30+6=
70+8=
34-4=
36-6=
27-7=
36-6=
60+30=
80-20=
100-50=
30+40=
10+70=
60+40=
80-80=
20+50=
20+70=
60-30=
90-30=
64=60+()
28=20+()
21+20=
35+4=
10+40=
70+5=
47-40=
7+50=
13-4=
70+16=
11-6=
34+20=
17-9=
34-6=
28+8=
72-40=
43-7=
54+6=
47-8=
54-20=
59-30=
56+9=
85-20=
29+7=
33+3=
90-6=
45-5=
88-5=
89-50=
74+5=
64+0=
90-7=
64-0=
14-6=
16-9=
12-8=
60+14=
21-8=
25+8=
56+30=
23+8=
23+20=
45+8=
62-7=
69-7=
92+8=
30+46=
46+9=
50+44=
84-7=
100-50=
8+9+30=
95-6=
64-4=
78-6=
55-3=
77-40=
58-30=
94-30=
66-55=
12+20=
6+29=
78+5=
56+9=
46+7=
33+9=
52-8=
47-9=
23-10=
53+8=
44+20=
37+20=
46+30=
87+7=
54+20=
20+17=
16+50=
38-10=
48+2=
51-7=
56-9=
54+6=
47-8=
54-20=
59-30=
56+9=
85-20=
29+7=
33+3=
90-6=
45-5=
99-90=
25+30=
60+25=
65-30=
50+40=
56-7=
59-8=
79-10=
30+6=
70+8=
34-4=
23+9=
28+7=
56-20=
77+20=
57-6=
77-9=
66-30=
46+4=
64+6=
36+9=
7+59=
32+7=
41+30=
52+6=
38+40=
46+9=
55+8=
46+8=
55+5=
78+10=
18+9=
8+26=
87-9=
66-7=
55-9=
46-20=
57-20=
34+20=
17-9=
34-6=
28+8=
72-40=
43-7=
10+70=
60+40=
80-80=
20+50=
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+20=
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+20=
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+20=
7+22=
41+2=
17+20=
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+20=
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+20=
35-2=
35-9=
77+0=
27-3=
89-2=
55+7=
34+20=
54+20=
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+20=
55-5=
81-0=
88-9=
54-7=
10-6=
50-7=
6+54=
38-0=
0+52=
20-5=
27+20=
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+20=
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=
9+52=
2+16=
62+5=
23+6=
32-8=
98-6=
3+35=
15+9=
72-8=
85+4=
39+4=
59+9=
9+87=
46-9=
80+5=
71-8=
51-2=
45-4=
9+42=
1+47=
5+94=
0+17=
8+17=
53-9=
6+43=
76-5=
45+5=
5+75=
2+18=
38-2=
88-6=
3+26=
31-5=
49+6=
8+76=
61-6=
21-7=
40+9=
36-1=
8+14=
51-8=
62-4=
6+69=
22+4=
13-2=
8+74=
86+9=
99+1=
98-3=
52+5=
5+91=
2+62=
6+81=
84-8=
11+3=
87+9=
44-6=
7+33=
81-8=
36+8=
62-2=
97-1=
13-8=
27+2=
63-8=
59-5=
12+70=
4+46=
12+9=
17-5=
21-5=
82-10=
0+36=
51-7=
85-4=
30-3=
97-7=
14+1=
56+0=
29+3=
2+36=
6+65=
33-3=
17+9=
56-9=
9+16=
80+6=
91+9=
94+3=
83-8=
2+85=
6+56=
96-1=
0+55=
51-0=
12-3=
4+30=
31+8=
7+77=
9+98=
63-6=
6+23=
5+59=
6+10=
9+54=
72+7=
27-7=
10+87=
0+38=
71+5=
49+8=
6+39=
49-2=
6+53=
97-6=
6+18=
20+37=
43+4=
72-1=
53-1=
9+25=
3+52=
0+44=
54+9=
43+6=
31-9=
0+66=
83-6=
53+5=
9+34=
5+29=
87-1=
82+6=
30+7=
64-0=
14-0=
26+70=
4+45=
90-7=
92-8=
39+8=
41+6=
3+56=
80-4=
59-0=
83+9=
4+52=
53-8=
32-9=
8+83=
60-5=
58-7=
52-8=
58+7=
0+59=
4+94=
37+30=
42+8=
64-9=
36-8=
92+6=
0+50=
9+44=
62+2=
69+7=
20+74=
66+1=
71+8=
78-0=
12-4=
5+83=
3+46=
11+7=
4+54=
5+32=
68+3=
14-3=
54-50=
56-1=
77+6=
13-1=
37-10=
2+79=
7+45=
76-3=
74-50=
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=
10+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=
70+24=
5+42=
11-1=
60+11=
65-1=
32+4=
72-20=
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=
79-10=
58-2=
71+0=
7+76=
14+60=
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=
10+75=
16-2=
14-6=
6+21=
33+3=
8+29=
4+64=
1+32=
60-7=
50+12=
7+10=
7+64=
3+80=
0+47=
84-60=
28+5=
40-0=
25-5=
19+2=
10-3=
8+13=
8+53=
92+0=
94-60=
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=
79-70=
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=
52-0=
2+23=
4+29=
88+0=
52-3=
43-4=
17+7=
30-7=
3+87=
57-0=
82-60=
67-5=
40-3=
6+27=
3+66=
93+1=
18+7=
29-4=
1+25=
33+2=
79-60=
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+6=
57+0=
5+92=
6+83=
99-0=
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=
44-40=
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=
10+46=
29-1=
82+5=
19-8=
54-2=
6+66=
13+8=
8+24=
4+87=
11+8=
81+3=
70+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+10=
7+55=
52+8=
7+58=
37+5=
53-2=
18+8=
63+6=
48+1=
6+47=
65+4=
17+8=
39+30=
40-8=
87-6=
96-3=
77-5=
37+8=
7+52=
2+41=
44-9=
34+50=
25+2=
43-8=
5+63=
1+56=
0+51=
23-3=
58-5=
79+1=
78-6=
62-0=
60-9=
92-2=
44-0=
3+88=
43-6=
41-4=
65-3=
60+6=
81-4=
37-3=
34+20=
4+88=
38-6=
41-9=
78-4=
84-9=
96+0=
7+42=
7+93=
54+4=
42-10=
56-20=
28-1=
74-9=
6+88=
64-5=
20+4=
40-5=
24+3=
21-9=
50+30=
9+29=
46-6=
60+2=
1+29=
66-8=
48-6=
52-2=
82-8=
99-8=
26-0=
70-9=
39-20=
65+0=
3+22=
20+5=
55+1=
28+6=
80-8=
24+9=
13-0=
90-9=
59-6=
25-9=
45+8=
58-9=
4+86=
6+61=
29+2=
64+0=
28-5=
7+90=
62-3=
5+45=
37-0=
2+81=
3+16=
48-40=
52+6=
87-3=
3+24=
4+11=
2+38=
76+1=
30-4=
60+3=
16-3=
36+3=
20+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=
65-0=
63+2=
9+76=
98-2=
71-9=
16-0=
58-6=
25-6=
1+95=
84+6=
14+9=
71-0=
29+4=
91+0=
33-10=
28+9=
34-8=
12-6=
62+6=
9+59=
58-0=
10+74=
9+83=
1+16=
29-6=
95-8=
30+34=
92+4=
44-2=
84-20=
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=
43-30=
15+8=
9+91=
82-2=
0+76=
26+3=
46-40=
34-2=
26+8=
2+61=
33+1=
68-3=
74-0=
34+3=
58-8=
99-10=
33+8=
7+29=
68+1=
47-40=
89+3=
52-9=
18-5=
84-0=
68+4=
35-3=
50-8=
17+0=
91-2=
83+6=
71+20=
9+58=
54-8=
79-8=
55-9=
8+62=
78+4=
8+16=
61+1=
16+0=
12+6=
1+11=
62-6=
74-30=
1+84=
0+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=
76-0=
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+30=
18-3=
8+23=
40-2=
67-8=
83+5=
61+2=
91+8=
85-0=
94-1=
57+1=
92-4=
40+2=
39-1=
26-6=
77+5=
5+35=
73+1=
55-6=
51+8=
88-40=
69-20=
44+8=
6+42=
46+0=
69-5=
75-1=
55-1=
0+81=
31-8=
77-0=
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+20=
23+3=
75-40=
85-8=
14-5=
87-0=
26-7=
21-1=
40+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+70=
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=
29-0=
64+6=
54-30=
6+92=
90-1=
16+9=
70-3=
9+18=
7+60=
3+51=
6+87=
11-0