文档介绍：.
精选文档.
6×6－32＝ 38－3×7＝ 59＋74－70＝ 100－2×1＝
8×5＋45＝ 9×2－10＝ 51－19－0＝ 8×0＋49＝
52－4×9＝ 7×0＋31＝ 12+29-19= 69+10-36=
27+12-28= 67+27-37= 33-17+15= 75-36+10=
72-54+12= 65-39-15= 62-18+24= 54+21+18=
53-29+19= 35+12-28= 86-12-15= 57-33+31=
36-27+9= 77-19-16= 88-34+18= 85-36+27=
12+79-62= 51-27+28= 51-42+53= 77-65-6=
71-52+36= 75-24+26= 75+24-23= 32+45-38=
.
精选文档.
81-45+36= 24-16+40= 63+12-42= 53-37+15=
63-23+28= 48-26+18= 21+82-60= 36+34-14=
73+12-71= 21+82-60= 44-5+12= 100-76+22=
72-45+32= 54-21-18= 67-47+22= 21+82+17=
83-27+10= 54+21-18= 65-33-18= 68-65-3=
54-52+17= 88-51-24= 76-63+1= 63+18+11=
.
精选文档.
65+15-47= 77-34+55= 43-29+13= 85-28-28=
77-38+42= 60-34+35= 17+27-10= 55+38-15=
54-41+36= 99-88+77= 75+15-30= 92-6+11=
42-37+54= 77-64+22= 25-9-12= 73-28=
36+45= 28-19-9= 23-14-9= 54-28=
39-27= 3+14+7= 11+16-9= 23-10-5=
.
精选文档.
61-15= 82-36= 12+18-15= 25-16-7=
56-38= 37+48= 30-16-9= 28-2-19=
3+29