82+11= 81+13= 71+4= 53+28= 49-15= 40-11= 71-47= 53-26= 83+9+2= 91+1+5= 55+25+7= 18+50+15= 40-11-23= 72-25-28= 25-2-13= 45+24-57= 95-20+5= 6+2-4= 92+6-44= ( )+21=98 19-( )=14 28-( )=22 28+( )+43=94 33-( )-12=18 ( )+15-14=60

49+36= 40+31= 31+7= 45+35= 21-16= 80-33= 31-16= 45-40= 80+13+5= 93+1+1= 36+48+14= 82-37-24= 13-7-3= 45-40-3= 60-22-10= 9+43-1= 78-54+1= 30+13-4= 64-31+5= 59+( )=74 ( )-38=39 ( )+63+11=93 ( )+35+37=97 28-( )-15=7 78-( )+4=23

21+68= 80+13= 87+4= 93+3= 83-66= 62-21= 87-66= 82+11+5= 73+11+13= 86+11+1= 77+3+12= 56-17-19= 99-29-51= 45-27-7= 5-2-2= 53-11+33= 48+23-21= 6+71-34= 86+11-95= ( )+10=43 59-( )=19 ( )+33+5=73 ( )-5-10=4 ( )-1-46=36 ( )+35-45=15

83+9= 62+33= 93+1= 82-37= 81-17= 99-29= 93-18= 56+37+2= 71+4+6= 93+3+1= 62+5+32= 83-66-7= 87-66-18= 6-4-1= 95-62-7= 54-19+56= 3+48-45= 92-72+49= 19+( )=82 28+( )=51 ( )-15=18 33+( )+5=83 ( )-19-8=8 ( )+34-23=47 87-( )+11=77