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