第1个回答 推荐于2020-12-12
54+45= 66-33= 88-44= 93-93= 56+0=
9+89= 30+56= 85-8= 44-9= 60-40=
39-7= 43+8= 8+56= 16+40= 2+89=
8+27= 58-23= 69-28= 58-30= 37+9=
30+19= 24+35= 50+25= 70+8= 35+8=
7+70= 76-34= 5+34= 6+40= 86+2=
47+3= 46-7= 75+8= 18+3= 63-6=
48+4= 18+6= 33+42= 44+55= 46-34=
39-29= 10+26= 60-56= 10+23= 21+7=
35-35= 9-58= 24+13= 24-19= 35+10=
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