1211221131023
÷[(+)×] ×7+×5 8 ×[2 ÷(5 ×9 )] (15 +11 )×15×11 12×103-4500÷75 5351333547121211323=(+1)** =/(+) =(7+5) = *(*) =*165+*165
774538221511396551391133=1 =*+*65 =2*4=8 =*= =2*11+3*15 75258432399 =+13=16 =22+45=67
1010(×+)÷
57474747
311187515999341945+17)÷(25+)÷+×+×+(21×+×21)× (99+)÷9 ×÷
251616 8 412 7741056444 251631187934119145812=(8+17)* =25*4+*4+ =(++1) =21(+)* =99*+* =**
44252516774910956551219911111161=25* =100+3+ =2*==1 =21*=5 =11+=11 ==1
54168844101015151=5*12=60 =103
4
1111442105415699571÷[(+)×] (+)×30 +3÷×-÷ 4-- ×58+×41+
8388155311652 651051111144102105411571=/(*+*) =*30+*30 =+3*2 =1- =4-(+) =*(58+41+1) 15511311653211118148201111011=/(+) =25+24=49 =6 = =4-1=2 =*100=12 1511333211118214441437=/=*= 153315410(32×
6
51544514523434177
××- ×+÷ ÷[(-)÷] 235 - 135÷18 ×153 – 0.6×53 ( + )÷ +
554310828574256555412254183=- =+(*) =/(*) =*(153-53) 7235358551214143= =*2=1 =/=*5=4 =*100=3*20=60 1433 10 -
719 - 1219 + 119 25×153
3 ÷2 ×10
=10-(
719+1219)+115319=25*3*2*10 =13.09-=10-1+125119 =4=64 =13.09-13=0.09
=9119
5555 13.09-8.12-4.88 (8.12+4.88) 7