班级: 姓名: 座号: 成绩:
56-36-15= 67-60+56= 85-50+29= 42-32+24=
55+38-19= 15+24+22= 69+24-19= 93-56+27=
23+32+12= 42+24-19 75+17-87= 35-16+18=
42-29+26= 74-68+17= -17+12= 68-36-18=
24+58-17= 53-39+27= 43+28-23= 56+17+8=
53+36-18= 63-25+17= 73+24-18= 56-27+36=
35-28-28= 77-38+42= 60-34+35= 17+27-10=
55+38-15= 54-41+36= 99-88+77= 75+15-30=
92-26+11= 42-37+54= 77-+22= 12+29-19=
69+10-36= 27+12-28= 67+27-37= 33-17+15=