精品文档---下载后可任意编辑4
3= ×2= 7
8= 6×3
32= 35 ×23 = 54 ×125 = 0×56 = 45 ÷12 = 89 ÷4= 54 ×45 = 5÷56 = 23 ÷23 = ÷= ÷= -= +=1÷= ×= ×= ×=×= ×= 0
9-= 10--=×12= 14×= += ×=×= ×15= ×=÷=×=×16×8=÷=(+)×4=-=×=÷=÷=÷=15÷=÷=8×-=÷=÷=×4÷=(+0
5)×(-0
5)=(14 +13 )×24=+0
4= 38−13 = (56−15 )×30=45 ×25= 37+ 35= 112 ×6=2
8×25+12×2
5×32×2
5= 5-29+ 79 = 12+ 13−12+ 13=45×101= ×6= 270÷18= 1
75= 12 ×13 ÷12 ×13 =18×(23 +56 +49 )= ―(0
2)=215 +315 = 7÷1
33= (13 +14 )×12= ×45 ×8= 10-0
46= 45 -13 =1112 -56 +112 = 38 ×25 =÷26= ×11-7
9= 35 ×23 = 54 ×125 = 0×56 = 35 ÷0
75=35 ×23 = 54 ×125 = 0×56 = 45 ÷12 = 12+ 13−12+ 13=89 ÷4= 54 ×45 = 5÷56 = 23 ÷23 = 14 ÷13 = 213 ×2= 526 ×13= 56 ×25 = 38 ÷3= 36×12 = 12 ÷25 = 5÷6= 56 ÷5= 59 ×18= 67 ÷65 =