15+16= 90+5= 49+41= 43-2= 42+14+30= 45+10+15= 61+9+24= 35+8+36= 54-5-45= 29-26-2= 49-39-2= 35+52-69= 59-7+28= 49+9-34= 85+2-11= 5+( )=87 92-( )=37 ( )-28=36 44+( )+6=54 79-( )-1=7 84-37+( )=48

43+4= 42+20= 43+42= 57-51= 45+27+24= 43+10+35= 10+30+49= 42-16-6= 94-26-43= 97-28-54= 55-52-1= 88+11-82= 22-8+62= 87+4-3= 62-52+39= ( )+9=88 5-( )=2 5+82+( )=99 52+31+( )=96 ( )-80-5=10 69+16-( )=40

63+15= 52+24= 40+15= 15+16+45= 52+24+16= 21+25+27= 81+16+1= 45-32-2= 45-20-5= 61-38-7= 21-7-1= 31+63-91= 49+29-69= 81+10-15= 56-13+30= ( )+16=85 ( )-37=47

( )+31+38=100 ( )-55-13=24 10-( )-1=1 10+( )-72=1

42+14= 12+50= 43+10= 44+35+8= 54+43+2= 29+21+39= 49+39+6= 52-4-40= 21-13-3= 81-72-4= 11-2-1= 42-19+42= 95+1-34= 18-15+41= 92+( )=94 ( )+25=89 ( )-67=2

69+16+( )=91 99-( )-56=27 91+( )-48=45 ( )+3-2=82