优质解答
90+45= 88-19= 46+34= 65-37= 73+57=
65-48= 82+28= 36-28= 99+11= 74-17=
35+75= 55-28= 98-10= 43-16= 93-11=
36+99= 64=46= 98-49= 89+12= 68+53=
72-56= 93-88= 81-63= 82-47= 94+19=
79+13= 56+32= 65+17= 90+35= 88+92=
43+70= 82+28= 60+79= 20+88= 35+82=
82+81= 62+50= 29+18= 27+38= 95+51=
40-17= 37-17= 55-26= 53+80= 47+41=
46+36= 58+24= 92-18= 39+43= 75-27=
27+34= 49+40= 71-40= 38+82= 61-36=
72-29= 99-17= 59-10= 31-24= 63-18=
82-64= 51+109= 137+73= 72-38= 61-37=
91+39= 59+53= 101-62= 76-38= 82+23=
32+34= 71-48= 39-19= 62+36= 53+47=
37-19= 91-46= 98+42= 89+24= 88+34=
43+88= 98+72= 27+89= 88+202= 43+55=
28+72= 44+56= 49+51= 83+17= 25+75=
59+95= 48+79= 63+77= 27+99= 38+83=
39+82= 87-28= 46-27= 87-78= 88+47=
90+45= 88-19= 46+34= 65-37= 73+57=
65-48= 82+28= 36-28= 99+11= 74-17=
35+75= 55-28= 98-10= 43-16= 93-11=
36+99= 64=46= 98-49= 89+12= 68+53=
72-56= 93-88= 81-63= 82-47= 94+19=
79+13= 56+32= 65+17= 90+35= 88+92=
43+70= 82+28= 60+79= 20+88= 35+82=
82+81= 62+50= 29+18= 27+38= 95+51=
40-17= 37-17= 55-26= 53+80= 47+41=
46+36= 58+24= 92-18= 39+43= 75-27=
27+34= 49+40= 71-40= 38+82= 61-36=
72-29= 99-17= 59-10= 31-24= 63-18=
82-64= 51+109= 137+73= 72-38= 61-37=
91+39= 59+53= 101-62= 76-38= 82+23=
32+34= 71-48= 39-19= 62+36= 53+47=
37-19= 91-46= 98+42= 89+24= 88+34=
43+88= 98+72= 27+89= 88+202= 43+55=
28+72= 44+56= 49+51= 83+17= 25+75=
59+95= 48+79= 63+77= 27+99= 38+83=
39+82= 87-28= 46-27= 87-78= 88+47=