小学数学20以内加减法口算题

一年级的!象19+2这种!越多越好,多的追加分。。。。

第1个回答  2010-04-03
12+6= 29-7= 33+2= 3+40= 15+4= 23+5= 37+1= 29-3= 38-3= 15-4= 18-2= 30+8= 43+1= 86+2= 70+3= 30-2= 72-2= 66-4= 39-2= 20-9= 53+5= 35+2= 39-4= 8+50= 20-1= 40+6= 62+7= 89-5= 63+3= 34-2= 50-4= 11+2= 53-3= 60+8= 80-7= 32+4= 26-5= 84+4= 35-10= 71+9= 18-4= 66+10= 83-3= 71+5= 60-5= 36+3= 58+30= 28-7= 87-10= 80-6= 11+9= 80-3= 95-4= 64+3= 98-4= 25+7= 62-2= 83+5= 83+10= 10+8= 56+20= 64+6= 65+3= 15-3= 30-3= 32+6= 29-7= 35+2= 7 3+4= 25+4= 43+5= 87+10= 3 9-3= 48-30= 95-40= 81-2= 60+8= 39+10= 76+10= 70+30= 48-9= 47-8= 52-4= 43-8= 68-9= 40-2= 27-9= 32-4= 41-2= 38-9= 50-8= 63-9= 37-8= 56-20= 88-9= 75-9= 92-3= 42-7= 71-6= 58-10= 47-8= 26-7= 52-3= 69-10= 63-5= 80-2= 36-9= 78-4= 65-8= 99-9= 72-2= 45-9= 86-8= 96-2= 24-9= 40-2= 46-9= 43-4= 18-2= 38-8= 35+5= 85+2= 59-4= 78+10= 82-5= 64+6= 32+7= 49-5= 63+3= 84-2= 60-4= 11+20= 45-3= 30+8= 60-7= 25+4= 36-5= 84+4= 52-3= 71+9= 88-4= 76+0= 93-3= 18+5= 70-5= 56+20= 64+6= 65+3= 15-3= 30-3= 32+6= 29-7= 35+2= 7 3+4= 25+4= 43+5= 87+10= 3 9-3= 48-30= 95-40= 81-2= 60+8= 39+10= 76+10= 70+30= 48-9= 47-8= 52-4= 43-8= 68-9= 40-2= 27-9= 32-4= 41-2= 38-9= 30-2= 72-2= 66-4= 39-2= 20-9= 53+5= 35+2= 39-4= 8+50= 20-1= 40+6= 62+7= 89-5= 63+3= 34-2= 50-4= 11+2= 53-3= 60+8= 80-7= 32+4= 26-5= 84+4= 35-10= 71+9= 12+6= 29-7= 33+2= 3+40= 15+4= 23+5= 37+1= 29-3= 38-3= 15-4= 18-2= 30+8= 43+1= 86+2= 70+3= 30-2= 72-2= 66-4= 39-2= 20-9= 53+5= 35+2= 39-4= 8+50= 20-1= 16+9= 5+18= 17+3= 36+6= 29+5= 87+9= 48+8= 35+8= 4+19= 7+26= 4+37= 29+4= 19+8= 29+7= 7+38= 9+18= 40+6= 35+30= 62+8= 75+5= 23+7= 26+8= 19+60= 32+8= 16+9= 24+6= 5+37= 44+7= 67+9= 50+8= 61+9= 85+4= 91+8= 82+5= 39+1= 46+7= 23+7= 37+4= 78+3= 27+6= 39+8= 68+5= 9+25= 85+6= 92+4= 86+2= 48+7= 39+9= 2+38= 56+8= 36+5= 35+6= 46+9= 9+25= 23+8= 46+6= 90+9= 84+7= 34+7= 56+3= 12+9= 93+3= 58+3= 75+7= 35+6= 86+8= 39+2= 27+4= 50+5= 34+9= 10+60= 9+50= 10+40= 61+10= 18+5= 74+6= 37+2= 26+5= 23+7= 47+4= 88+3= 47+6= 39+8= 68+5= 26+8= 19+6= 28+5= 53+6= 78+5= 37+9= 23+8= 89+6= 75+5= 86+6= 68+7= 87+9= 26+9= 25+6= 50+37= 49+7= 87+9= 50+8= 61+9= 85+4= 91+8= 82+5= 39+10= 46+7= 73+7= 37+4= 78+3= 27+60= 39+8= 68+5= 9+25= 35+6= 2+40= 86+2= 48+7= 39+10= 16+9= 5+18= 17+3= 36+6= 29+5= 87+9= 48+8= 35+8= 4+19= 7+26= 4+37= 29+4= 39+8= 26+7= 7+38= 6+18= 40+6= 35+30= 32+8= 25+5= 13+7= 86+8= 19+60= 32+8= 16+9= 34+6= 5+37= 14+7= 37+9= 57+8= 39+2= 27+4= 50+5= 54+9= 70+60= 39+50= 10+40= 6+10= 18+50= 74+6= 37+2= 26+50= 23+70= 47+4= 88+3= 47+6= 99+1= 68+5= 26+8= 19+60= 48+50= 23+6= 78+50= 87+9= 83+8= 19+6= 75+5= 36+6= 18+7= 47+9= 83+70= 67+40= 88+3= 47+6= 39+8= 68+5= 36+8= 19+6= 28+50= 53+6= 78+5= 17+9=
20+13= 23-3= 20+13= 16+12= 16+7=
14+29= 6-0= 16-3= 22-17= 16+11=
1-0= 1-0= 18-10= 22-4= 13-12=
11-10= 24+7= 13-2= 19-1= 5-5=
18-11= 8+20= 13+13= 17-15= 24+11=
29+26= 9+7= 9+11= 10+28= 22-12=
7-3= 3+7= 18-5= 14+4= 0+16=
29+0= 18+6= 0+21= 1-0= 11-5=
11+18= 19+27= 11-9= 1-1= 0-0=
17-0= 4+19= 14+8= 16-7= 7-7=
2-0= 16+7= 14+29= 6-0= 16-3=
22-17= 16+11= 1-0= 1-0= 18-10=
22-4= 13-12= 11-10= 24+7= 13-2=
19-1= 5-5= 18-11= 8+20= 13+13=
17-15= 24+11= 29+26= 9+7= 9+11=
10+28= 22-12= 7-3= 3+7= 18-5=
14+4= 0+16= 29+0= 18+6= 0+21=
1-0= 11-5= 11+18= 19+27= 11-9=
1-1= 0-0= 17-0= 4+19= 14+8=
16-7= 7-7= 2-0= 16+7= 14+29=
6-0= 16-3= 22-17= 16+11= 1-0=
1-0= 18-10= 22-4= 13-12= 11-10=
24+7= 13-2= 19-1= 5-5= 18-11=
8+20= 13+13= 17-15= 24+11= 29+26=
9+7= 9+11= 10+28= 22-12= 7-3=
3+7= 18-5= 14+4= 0+16= 29+0=
18+6= 0+21= 1-0= 11-5= 11+18=
19+27= 11-9= 1-1= 0-0= 17-0=
4+19= 14+8= 16-7= 7-7= 2-0=
16+7= 14+29= 6-0= 16-3= 22-17=
16+11= 1-0= 1-0= 18-10= 22-4=
13-12= 11-10= 24+7= 13-2= 19-1=
5-5= 18-11= 8+20= 13+13= 17-15=
24+11= 29+26= 9+7= 9+11= 10+28=
22-12= 7-3= 3+7= 18-5= 14+4=
0+16= 29+0= 18+6= 0+21= 1-0=
11-5= 11+18= 19+27= 11-9= 1-1=
0-0= 17-0= 4+19= 14+8= 16-7=
7-7= 2-0= 16+7= 14+29= 6-0=
16-3= 22-17= 16+11= 1-0= 1-0=
18-10= 22-4= 13-12= 11-10= 24+7=
13-2= 19-1= 5-5= 18-11= 8+20=
13+13= 17-15= 24+11= 29+26= 9+7=
9+11= 10+28= 22-12= 7-3= 3+7=
18-5= 14+4= 0+16= 29+0= 18+6=
0+21= 1-0= 11-5= 11+18= 19+27=
11-9= 1-1= 0-0= 17-0= 4+19=
14+8= 16-7= 7-7= 2-0= 16+7=
14+29= 6-0= 16-3= 22-17= 16+11=
1-0= 1-0= 18-10= 22-4= 13-12=
66+9= 76+77= 66+11= 52-5= 54-48=
13+57= 27+61= 49+50= 67-0= 11+73=
32+87= 5+63= 32+88= 55-19= 99+49=
78+34= 56+47= 15+27= 69-66= 66-13=
29+33= 68-18= 58-29= 33-26= 80+17=
51-21= 59-14= 4-1= 8+18= 45+96=
30+18= 39+85= 29+20= 15-13= 17-12=
49+48= 90+70= 12+58= 3-3= 2-2=
50+33= 61+72= 44+23= 34-21= 96+94=
65+26= 81+2= 22+24= 17+95= 35-27=
29+31= 91+55= 57-44= 62+71= 94+12=
47+79= 24+93= 83+72= 38-12= 34-28=
1-0= 11+73= 32+87= 5+63= 32+88=
55-19= 99+49= 78+34= 56+47= 15+27=
69-66= 66-13= 29+33= 68-18= 58-29=
33-26= 80+17= 51-21= 59-14= 4-1=
8+18= 45+96= 30+18= 39+85= 29+20=
15-13= 17-12= 49+48= 90+70= 12+58=
3-3= 2-2= 50+33= 61+72= 44+23=
34-21= 96+94= 65+26= 81+2= 22+24=
17+95= 35-27= 29+31= 91+55= 57-44=
62+71= 94+12= 47+79= 24+93= 83+72=
38-12= 34-28= 1-0= 11+73= 32+87=
5+63= 32+88= 55-19= 99+49= 78+34=
56+47= 15+27= 69-66= 66-13= 29+33=
68-18= 58-29= 33-26= 80+17= 51-21=
59-14= 4-1= 8+18= 45+96= 30+18=
39+85= 29+20= 15-13= 17-12= 49+48=
90+70= 12+58= 3-3= 2-2= 50+33=
61+72= 44+23= 34-21= 96+94= 65+26=
81+2= 22+24= 17+95= 35-27= 29+31=
91+55= 57-44= 62+71= 94+12= 47+79=
24+93= 83+72= 38-12= 34-28= 1-0=
11+73= 32+87= 5+63= 32+88= 55-19=
99+49= 78+34= 56+47= 15+27= 69-66=
66-13= 29+33= 68-18= 58-29= 33-26=
80+17= 51-21= 59-14= 4-1= 8+18=
45+96= 30+18= 39+85= 29+20= 15-13=
17-12= 49+48= 90+70= 12+58= 3-3=
2-2= 50+33= 61+72= 44+23= 34-21=
96+94= 65+26= 81+2= 22+24= 17+95=
35-27= 29+31= 91+55= 57-44= 62+71=
94+12= 47+79= 24+93= 83+72= 38-12=
34-28= 1-0= 11+73= 32+87= 5+63=
32+88= 55-19= 99+49= 78+34= 56+47=
15+27= 69-66= 66-13= 29+33= 68-18=
58-29= 33-26= 80+17= 51-21= 59-14=
4-1= 8+18= 45+96= 30+18= 39+85=
29+20= 15-13= 17-12= 49+48= 90+70=
12+58= 3-3= 2-2= 50+33= 61+72=本回答被提问者采纳
第2个回答  2010-04-03
得数20以内
13+7=20

15+5=20

14+6=20

8+12=20

1+19=20

3+17=20

9+11=20

2+18=20

8+5=13

6+12=18

9+4=13

4+7=11

8+4=12

3+9=12

9+8=17

3+11=14

5+13=18

6+14=20

14+4=19

5+14=19
得数20以上
8+16=24

9+16=25

9+14=23

6+18=24

7+19=26

3+19=22

10+20=30

20+15=35

8+20=28

9+17=26

10+21=31

12+9=21

8+18=26

19+9=28

17+7=24
第3个回答  2010-04-11
12+6= 29-7= 33+2= 3+40= 15+4= 23+5= 37+1= 29-3= 38-3= 15-4= 18-2= 30+8= 43+1= 86+2= 70+3= 30-2= 72-2= 66-4= 39-2= 20-9= 53+5= 35+2= 39-4= 8+50= 20-1= 40+6= 62+7= 89-5= 63+3= 34-2= 50-4= 11+2= 53-3= 60+8= 80-7= 32+4= 26-5= 84+4= 35-10= 71+9= 18-4= 66+10= 83-3= 71+5= 60-5= 36+3= 58+30= 28-7= 87-10= 80-6= 11+9= 80-3= 95-4= 64+3= 98-4= 25+7= 62-2= 83+5= 83+10= 10+8= 56+20= 64+6= 65+3= 15-3= 30-3= 32+6= 29-7= 35+2= 7 3+4= 25+4= 43+5= 87+10= 3 9-3= 48-30= 95-40= 81-2= 60+8= 39+10= 76+10= 70+30= 48-9= 47-8= 52-4= 43-8= 68-9= 40-2= 27-9= 32-4= 41-2= 38-9= 50-8= 63-9= 37-8= 56-20= 88-9= 75-9= 92-3= 42-7= 71-6= 58-10= 47-8= 26-7= 52-3= 69-10= 63-5= 80-2= 36-9= 78-4= 65-8= 99-9= 72-2= 45-9= 86-8= 96-2= 24-9= 40-2= 46-9= 43-4= 18-2= 38-8= 35+5= 85+2= 59-4= 78+10= 82-5= 64+6= 32+7= 49-5= 63+3= 84-2= 60-4= 11+20= 45-3= 30+8= 60-7= 25+4= 36-5= 84+4= 52-3= 71+9= 88-4= 76+0= 93-3= 18+5= 70-5= 56+20= 64+6= 65+3= 15-3= 30-3= 32+6= 29-7= 35+2= 7 3+4= 25+4= 43+5= 87+10= 3 9-3= 48-30= 95-40= 81-2= 60+8= 39+10= 76+10= 70+30= 48-9= 47-8= 52-4= 43-8= 68-9= 40-2= 27-9= 32-4= 41-2= 38-9= 30-2= 72-2= 66-4= 39-2= 20-9= 53+5= 35+2= 39-4= 8+50= 20-1= 40+6= 62+7= 89-5= 63+3= 34-2= 50-4= 11+2= 53-3= 60+8= 80-7= 32+4= 26-5= 84+4= 35-10= 71+9= 12+6= 29-7= 33+2= 3+40= 15+4= 23+5= 37+1= 29-3= 38-3= 15-4= 18-2= 30+8= 43+1= 86+2= 70+3= 30-2= 72-2= 66-4= 39-2= 20-9= 53+5= 35+2= 39-4= 8+50= 20-1= 16+9= 5+18= 17+3= 36+6= 29+5= 87+9= 48+8= 35+8= 4+19= 7+26= 4+37= 29+4= 19+8= 29+7= 7+38= 9+18= 40+6= 35+30= 62+8= 75+5= 23+7= 26+8= 19+60= 32+8= 16+9= 24+6= 5+37= 44+7= 67+9= 50+8= 61+9= 85+4= 91+8= 82+5= 39+1= 46+7= 23+7= 37+4= 78+3= 27+6= 39+8= 68+5= 9+25= 85+6= 92+4= 86+2= 48+7= 39+9= 2+38= 56+8= 36+5= 35+6= 46+9= 9+25= 23+8= 46+6= 90+9= 84+7= 34+7= 56+3= 12+9= 93+3= 58+3= 75+7= 35+6= 86+8= 39+2= 27+4= 50+5= 34+9= 10+60= 9+50= 10+40= 61+10= 18+5= 74+6= 37+2= 26+5= 23+7= 47+4= 88+3= 47+6= 39+8= 68+5= 26+8= 19+6= 28+5= 53+6= 78+5= 37+9= 23+8= 89+6= 75+5= 86+6= 68+7= 87+9= 26+9= 25+6= 50+37= 49+7= 87+9= 50+8= 61+9= 85+4= 91+8= 82+5= 39+10= 46+7= 73+7= 37+4= 78+3= 27+60= 39+8= 68+5= 9+25= 35+6= 2+40= 86+2= 48+7= 39+10= 16+9= 5+18= 17+3= 36+6= 29+5= 87+9= 48+8= 35+8= 4+19= 7+26= 4+37= 29+4= 39+8= 26+7= 7+38= 6+18= 40+6= 35+30= 32+8= 25+5= 13+7= 86+8= 19+60= 32+8= 16+9= 34+6= 5+37= 14+7= 37+9= 57+8= 39+2= 27+4= 50+5= 54+9= 70+60= 39+50= 10+40= 6+10= 18+50= 74+6= 37+2= 26+50= 23+70= 47+4= 88+3= 47+6= 99+1= 68+5= 26+8= 19+60= 48+50= 23+6= 78+50= 87+9= 83+8= 19+6= 75+5= 36+6= 18+7= 47+9= 83+70= 67+40= 88+3= 47+6= 39+8= 68+5= 36+8= 19+6= 28+50= 53+6= 78+5= 17+9=
20+13= 23-3= 20+13= 16+12= 16+7=
14+29= 6-0= 16-3= 22-17= 16+11=
1-0= 1-0= 18-10= 22-4= 13-12=
11-10= 24+7= 13-2= 19-1= 5-5=
18-11= 8+20= 13+13= 17-15= 24+11=
29+26= 9+7= 9+11= 10+28= 22-12=
7-3= 3+7= 18-5= 14+4= 0+16=
29+0= 18+6= 0+21= 1-0= 11-5=
11+18= 19+27= 11-9= 1-1= 0-0=
17-0= 4+19= 14+8= 16-7= 7-7=
2-0= 16+7= 14+29= 6-0= 16-3=
22-17= 16+11= 1-0= 1-0= 18-10=
22-4= 13-12= 11-10= 24+7= 13-2=
19-1= 5-5= 18-11= 8+20= 13+13=
17-15= 24+11= 29+26= 9+7= 9+11=
10+28= 22-12= 7-3= 3+7= 18-5=
14+4= 0+16= 29+0= 18+6= 0+21=
1-0= 11-5= 11+18= 19+27= 11-9=
1-1= 0-0= 17-0= 4+19= 14+8=
16-7= 7-7= 2-0= 16+7= 14+29=
6-0= 16-3= 22-17= 16+11= 1-0=
1-0= 18-10= 22-4= 13-12= 11-10=
24+7= 13-2= 19-1= 5-5= 18-11=
8+20= 13+13= 17-15= 24+11= 29+26=
9+7= 9+11= 10+28= 22-12= 7-3=
3+7= 18-5= 14+4= 0+16= 29+0=
18+6= 0+21= 1-0= 11-5= 11+18=
19+27= 11-9= 1-1= 0-0= 17-0=
4+19= 14+8= 16-7= 7-7= 2-0=
16+7= 14+29= 6-0= 16-3= 22-17=
16+11= 1-0= 1-0= 18-10= 22-4=
13-12= 11-10= 24+7= 13-2= 19-1=
5-5= 18-11= 8+20= 13+13= 17-15=
24+11= 29+26= 9+7= 9+11= 10+28=
22-12= 7-3= 3+7= 18-5= 14+4=
0+16= 29+0= 18+6= 0+21= 1-0=
11-5= 11+18= 19+27= 11-9= 1-1=
0-0= 17-0= 4+19= 14+8= 16-7=
7-7= 2-0= 16+7= 14+29= 6-0=
16-3= 22-17= 16+11= 1-0= 1-0=
18-10= 22-4= 13-12= 11-10= 24+7=
13-2= 19-1= 5-5= 18-11= 8+20=
13+13= 17-15= 24+11= 29+26= 9+7=
9+11= 10+28= 22-12= 7-3= 3+7=
18-5= 14+4= 0+16= 29+0= 18+6=
0+21= 1-0= 11-5= 11+18= 19+27=
11-9= 1-1= 0-0= 17-0= 4+19=
14+8= 16-7= 7-7= 2-0= 16+7=
14+29= 6-0= 16-3= 22-17= 16+11=
1-0= 1-0= 18-10= 22-4= 13-12=
66+9= 76+77= 66+11= 52-5= 54-48=
13+57= 27+61= 49+50= 67-0= 11+73=
32+87= 5+63= 32+88= 55-19= 99+49=
78+34= 56+47= 15+27= 69-66= 66-13=
29+33= 68-18= 58-29= 33-26= 80+17=
51-21= 59-14= 4-1= 8+18= 45+96=
30+18= 39+85= 29+20= 15-13= 17-12=
49+48= 90+70= 12+58= 3-3= 2-2=
50+33= 61+72= 44+23= 34-21= 96+94=
65+26= 81+2= 22+24= 17+95= 35-27=
29+31= 91+55= 57-44= 62+71= 94+12=
47+79= 24+93= 83+72= 38-12= 34-28=
1-0= 11+73= 32+87= 5+63= 32+88=
55-19= 99+49= 78+34= 56+47= 15+27=
69-66= 66-13= 29+33= 68-18= 58-29=
33-26= 80+17= 51-21= 59-14= 4-1=
8+18= 45+96= 30+18= 39+85= 29+20=
15-13= 17-12= 49+48= 90+70= 12+58=
3-3= 2-2= 50+33= 61+72= 44+23=
34-21= 96+94= 65+26= 81+2= 22+24=
17+95= 35-27= 29+31= 91+55= 57-44=
62+71= 94+12= 47+79= 24+93= 83+72=
38-12= 34-28= 1-0= 11+73= 32+87=
5+63= 32+88= 55-19= 99+49= 78+34=
56+47= 15+27= 69-66= 66-13= 29+33=
68-18= 58-29= 33-26= 80+17= 51-21=
59-14= 4-1= 8+18= 45+96= 30+18=
39+85= 29+20= 15-13= 17-12= 49+48=
90+70= 12+58= 3-3= 2-2= 50+33=
61+72= 44+23= 34-21= 96+94= 65+26=
81+2= 22+24= 17+95= 35-27= 29+31=
91+55= 57-44= 62+71= 94+12= 47+79=
24+93= 83+72= 38-12= 34-28= 1-0=
11+73= 32+87= 5+63= 32+88= 55-19=
99+49= 78+34= 56+47= 15+27= 69-66=
66-13= 29+33= 68-18= 58-29= 33-26=
80+17= 51-21= 59-14= 4-1= 8+18=
45+96= 30+18= 39+85= 29+20= 15-13=
17-12= 49+48= 90+70= 12+58= 3-3=
2-2= 50+33= 61+72= 44+23= 34-21=
96+94= 65+26= 81+2= 22+24= 17+95=
35-27= 29+31= 91+55= 57-44= 62+71=
94+12= 47+79= 24+93= 83+72= 38-12=
34-28= 1-0= 11+73= 32+87= 5+63=
32+88= 55-19= 99+49= 78+34= 56+47=
15+27= 69-66= 66-13= 29+33= 68-18=
58-29= 33-26= 80+17= 51-21= 59-14=
4-1= 8+18= 45+96= 30+18= 39+85=
29+20= 15-13= 17-12= 49+48= 90+70=
12+58= 3-3= 2-2= 50+33= 61+72=
第4个回答  2010-04-09
12+6= 29-7= 33+2= 3+40= 15+4= 23+5= 37+1= 29-3= 38-3= 15-4= 18-2= 30+8= 43+1= 86+2= 70+3= 30-2= 72-2= 66-4= 39-2= 20-9= 53+5= 35+2= 39-4= 8+50= 20-1= 40+6= 62+7= 89-5= 63+3= 34-2= 50-4= 11+2= 53-3= 60+8= 80-7= 32+4= 26-5= 84+4= 35-10= 71+9= 18-4= 66+10= 83-3= 71+5= 60-5= 36+3= 58+30= 28-7= 87-10= 80-6= 11+9= 80-3= 95-4= 64+3= 98-4= 25+7= 62-2= 83+5= 83+10= 10+8= 56+20= 64+6= 65+3= 15-3= 30-3= 32+6= 29-7= 35+2= 7 3+4= 25+4= 43+5= 87+10= 3 9-3= 48-30= 95-40= 81-2= 60+8= 39+10= 76+10= 70+30= 48-9= 47-8= 52-4= 43-8= 68-9= 40-2= 27-9= 32-4= 41-2= 38-9= 50-8= 63-9= 37-8= 56-20= 88-9= 75-9= 92-3= 42-7= 71-6= 58-10= 47-8= 26-7= 52-3= 69-10= 63-5= 80-2= 36-9= 78-4 25+4= 43+5= 87+10= 3 9-3= 48-30= 95-40= 81-2= 60+8= 39+10= 76+10= 70+30= 48-9= 47-8= 52-4= 43-8= 68-9= 40-2= 27-9= 32-4= 41-2= 38-9= 50-8= 63-9= 37-8= 56-20= 88-9= 75-9= 92-3= 42-7= 71-6= 58-10= 47-8= 26-7= 52-3= 69-10= 63-5= 80-2= 36-9= 78-4= 65-8= 99-9= 72-2= 45-9= 86-8= 96-2= 24-9= 40-2= 46-9= 43-4= 18-2= 38-8= 35+5= 85+2= 59-4= 78+10= 82-5= 64+6= 32+7= 49-5= 63+3= 84-2= 60-4= 11+20= 45-3= 30+8= 60-7= 25+4= 36-5= 84+4= 52-3= 71+9= 88-4= 76+0= 93-3= 18+5= 70-5= 56+20= 64+6= 65+3= 15-3= 30-3= 32+6= 29-7= 35+2= 7 3+4= 25+4= 43+5= 87+10= 3 9-3= 48-30= 95-40= 81-2= 60+8= 39+10= 76+10= 70+30= 48-9= 1-0= 18-10= 22-4= 13-12= 11-10=
24+7= 13-2= 19-1= 5-5= 18-11=
8+20= 13+13= 17-15= 24+11= 29+26=
9+7= 9+11= 10+28= 22-12= 7-3=
3+7= 18-5= 14+4= 0+16= 29+0=
18+6= 0+21= 1-0= 11-5= 11+18=
19+27= 11-9= 1-1= 0-0= 17-0=
4+19= 14+8= 16-7= 7-7= 2-0=
16+7= 14+29= 6-0= 16-3= 22-17=
16+11= 1-0= 1-0= 18-10= 22-4=
13-12= 11-10= 24+7= 13-2= 19-1=
5-5= 18-11= 8+20= 13+13= 17-15=
24+11= 29+26= 9+7= 9+11= 10+28=
22-12= 7-3= 3+7= 18-5= 14+4=
0+16= 29+0= 18+6= 0+21= 1-0=
11-5= 11+18= 19+27= 11-9= 1-1=
0-0= 17-0= 4+19= 14+8= 16-7=
7-7= 2-0= 16+7= 14+29= 6-0=
16-3= 22-17= 16+11= 1-0= 1-0=
第5个回答  2010-04-08
7+7= 8+6= 9+6= 8+8= 13-9= 12-3= 15-7= 14-8= 12-7= 13-5= 9+7= 7+8= 5+9= 5+7= 8+5= 14-6= 17-9= 12-5= 20+70= 30-30= 13-6= 6+60= 52-40= 67-4= 36-5= 4+80= 62-10= 32+4= 75-3= 86-80=

16-7= 15-8= 11-7= 16-5= 15-8= 50+20= 98-6= 42+5= 60+20= 96-30= 20+6= 6+30= 87-5= 30+12= 32+4= 60-60= 54+0= 55-5= 82+6= 83+6= 30+70= 10+53= 32+7= 82+10= 17+30= 34+60= 5+94= 80-30= 30+60= 40+20=

90-60= 90-20= 80-70= 80-60= 50-40= 30-20= 20+50= 80-40= 30-50= 10+50= 10+80= 90-70= 20+30= 20+60= 70-60= 40+50= 30+70= 50-10= 60-20= 70-50= 90-80= 40-20= 10-10= 40+40= 72-2= 5+30= 7 8-8= 6+60= 70+1= 59-9=

34+5= 84-4= 90+9= 30+8= 60+6= 56+2= 70+3= 9+20= 7+5= 70+9= 29-9= 62+4= 50+8= 5+80= 54+6= 38+4= 40+3= 27-6= 56-50= 40+5= 50+5= 68-8= 90+9= 6+20= 48-8= 46-6= 82+4= 75-2= 39+40= 50+50=

50+4= 70+8= 90+9= 67-7= 20+6= 70+2= 50-2= 9+40= 8+7= 33-30= 58-8= 75-8= 25+5= 30+4= 7+20= 55-5= 77-9= 54+9= 60+4= 78-8= 90-90= 70+6= 7+90= 70+6= 32+7= 56-7= 84+3= 78+2= 95+5= 30+70=