文档介绍：3+24=
69-34=
48+46+4=
41+29=
38+36=
3+22+68=
62+12=
78-28=
73+9+16=
36+31=
66-41=
61+2+18=
35-17=
75-34=
39+37+3=
72-19=
69-32
2+39+16=
75-55=
71-43=
81+1+6=
12+59=
56+25=
39+18+2=
66-39=
44+29=
45+22+19=
82-48=
32-18=
13+5+35=
69-39=
69+16=
63+17+9=
49-22=
43+29=
39+29+19=
51+29=
69+12=
33+29+19=
52+35-61=
44+17+33=
67-64=
67-34=
67+17+3=
43+17=
90-46=
8+26+34=
44+17= 33-13=
31+25+35=
80-46=
63+19=
29+16+36=
35+29=
68-22=
46+17+13= 90-65=
80-66=
39+27+3=
72-17=
95-66=
36+29+16=
57+18=
73+26+4=
57+26=
82-17=
45+16+29=
50-29=
74-65=
32+23+39=
92-27=
76-38= 46+25+5=
54+29=
80-28=
29+36+24=
59+25=
51+39=
36+13+27=
34+33= 17+49=
46+53+7=
85-39=
56+26=
29+28+39=
83-35=
56-49=
27+35+28= 94-39=
54-15=
34+29+18=
74- 39=
70-24=
45+ 39=
80-46=
72-52=
38+36+19=
68+17=
49+37=
39+37+19=
81-28=
65-16=
39+16+19=
56+29= 53+29=
53+19+13=
36+3=
50-31=
45+27+3=
51-48=
46+13=
29+38+24= 68+15=
67+13=
29+28+35=
64+29=
81-22=
28+16+19=
29+65=
43+19= 36+39+18=
91-65=
24+29=
39+18+22=
67+26=
63-27=
46+36+18=
99-73=
90-36=
48+13+27=
68-55=
85-26=
12+17+13=
67-37=
25+28=
65+21+9= 80-57=
44+36=
37+16+24=
28+23=
59+16=
73+17+3=
62+19=
91-24= 46+29+16=