无
*注意事项：
6+9= 9+7= 3+9= 9+9=
15-9= 16-9= 12-9= 18-9=
17-9= 11-9= 14-9= 10-9=
2+9= 7+9= 9+8= 9+3=
9+4= 5+9= 19-9= 13-9=
13-9+813-9 18-9-918-9+9 6+9-911-9
15-97+8-9 17-9+717-9+6 12-9+39+3-9
6+=15 +9=13 7+=16 5+=14
8+9= 6+7= 4+7= 5+8=
17-8= 13-7= 11-7= 13-8=
13-9= 16-7= 12-8= 18-8=
11-8= 17-7= 14-7= 12-7=
15-7= 11-9= 14-8= 16-9=
15-8= 16-8= 19-9= 15-9=
12-8+714 13-7+813 15-8+716
15-7+714 7+8-715 14-8+913
8+5= 6+5= 8+4= 7+5=
13-8= 11-5= 12-4= 12-5=
13-5= 11-6= 12-8= 12-7=
15-5= 17-6= 14-5= 12-2=
11-2= 16-9= 16-7= 16-6=
13-2= 17-7= 13-3= 16-8=
4+5= 6-2= 2+3+3= 9-7+3=
40+50= 60-20= 20+30+30= 90-70+30=
30+50= 90-10= 30+10= 80-60=
20+40= 70-20= 40+40= 30+40=
50-10= 80-10= 60-30= 40+10=
40-20= 30+30= 70-30= 60+20=
20+2060-10 80-4080-50 50-2090-30
70-4050+10 40+5020+70 50+2020+50
70-1070+10 40+4060+30 30+6010+50
23+5= 6+22= 32+6= 40+55=
23+50= 60+22= 32+60= 4+55=
30+55= 76+3= 33+50= 2+67= 5+42=
50+20= 40+46= 7+22= 65+30= 31+8=
41+7= 66+30= 24+50= 20+67= 50+47=
6+43= 34+20= 4+74= 30+44= 8+71=
56+30=
25+60=
42+5=
3+72=
4+35=
42+20=
69+20=
30+61=
34+694 27+5072+5 58+3048+40
42+4042+4 45+440+54 4+5+209+20
50+20+35+2+30 34+5040+9 35+333+5
48-4= 68-3= 45-2= 57-4=
48-40= 86-3= 54-2= 75-4=
84-40= 86-30= 54-20= 75-40=
54-40= 68-4= 85-50= 48-5=
38-6= 93-60= 78-5= 69-6=
42-20= 57-40= 96-90= 75-30=
57-6= 63-20= 52-20= 68-40=
28+60= 54+22= 48-40= 54+30=
75-32= 72-40= 62+24= 83-31=
23+25= 36+23= 89-34= 22+75=
54-13= 42+45= 76+20= 44+50=
35+3135-31 55-4055+40 49+2049-20
48-2458-24 78-578-50 45+345+30
63-3083-50 95-5095-5 7+2170+21
36+3= 4+34= 13+5= 7+22=
36+5= 6+34= 15+5= 7+24=
36+7= 8+34= 18+5= 7+26
28+6= 54+9= 48+4= 64+7
7+35= 45+5= 65+8= 83+7=
84+8= 73+8= 9+34= 2+59=
54+6= 6+27= 76+6= 48+5=
39+239+20 49+283 67+3095 6+3832
5649+7 4224+8 575+57 47+660
45-3= 44-8= 60-5= 32-7=
45-5= 64-8= 60-7= 42-7=
45-7= 84-8= 60-9= 52-7=
45-8= 66-8= 82-5= 30-7=
34-9= 52-4= 60-4= 23-6=
51-6= 87-9= 45-9= 90-2=
73-9= 26-7= 34-5= 41-3=
67+26= 48+22= 25+9= 8+23=
46+37= 78+14= 25+35= 24+56=
37+54= 28+33= 54+29= 38+43=
25+17= 6+35= 45+45= 47+26=
35+835+18 55+4055+18 39+2039+12
48+2348-23 78+1568+15 45+1947+19
63-3028+5 25+625-6 17+288+17
50-12= 68-49= 85-36= 41-25=
32-26= 93-67= 78-59= 63-26=
42-15= 57-18= 90-45= 75-37=
57-28= 63-25= 52-23= 7-58=
13-9= 16-7= 12-6= 11-8= 17-9=
15-8= 16-9= 14-8= 15-6= 11-7=
18-9= 14-7= 12-9= 13-3= 11-2=
11-3= 12-8= 11-4= 15-9= 17-8=
13-=8 12-=7 9+=15 15-=10
8+=14 -2=9 -5=7 11-=5
18-=10 11-=7 -8=9 -5=8
20+30= 50-30= 45+30= 45-20= 36+8=
36-18= 48-9= 37+15= 9+25= 29+48=
68-40= 28+37= 80-45= 78-48= 63-25=
70-60= 52-43= 80-50= 90-7= 53-27
44+844-8 55+455+40
39+2239+20 78-3478-24
72-872+8 36+3 36+30
63-363-30 25+1616+25
加数
25
47
48
39
26
和
52
92
62
被减数
85
70
64
减数
63
27
差
32
28
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