67-20= | 5+( )=62 | 86-( )=80 | 69-(40+10)= | |
92-20= | 76-7= | 7+( )=90 | 73-( )=3 | 44-(20-10)= |
50-4= | 99-60= | 20+( )=50 | 76-( )=6 | 56-(10+20)= |
70-30= | 86-50= | 60+( )=100 | 78-( )=4 | 10+(87-7)= |
80+8= | 91-70= | 30+( )=56 | 45-( )=40 | 82-(81-10)= |
88-8= | 58-6= | 58-( )=9 | 42-( )=2 | 18+20-10= |
30+56= | 48-3= | 90-( )=30 | 42-( )=40 | 85-(50-8)= |
50-3= | 48-20= | 47-( )=8 | 66-( )=60 | 10+88-6= |
80-5= | 84-10= | 100-( )=10 | 66-( )=6 | 79-(30-6)= |
7+50= | 52-7= | 60-( )=3 | 67-( )=60 | 45-25+40= |
50+27= | 56-40= | ( )+40=47 | ( )-10=46 | 90-(60+27)= |
57-8= | 63-4= | ( )+6=51 | ( )+20=44 | 2+18+70= |
7+56= | 44-20= | ( )+10=27 | ( )-20=44 | 97-(70-20)= |
40+24= | 56-40= | ( )+8=36 | ( )-80=18 | 10+(67-20)= |
27+40= | 82-6= | ( )+50=92 | ( )-30=13 | 76-4-50= |
60-24= | 81-10= | ( )-4=40 | ( )-40=36 | 99-(60-2)= |
66-8= | 92-80= | ( )-50=14 | ( )-50=5 | 20+56-50= |
81-9= | 85-25= | ( )-80=12 | ( )-60=24 | 91-(70+20)= |
20-4= | 81-6= | ( )-35=7 | ( )-90=5 | 20+58-6= |
45-20= | 72-3= | ( )-39=4 | ( )+10=31 | 50+48-3= |
100-60= | 25+40= | 45-( )=5 | 47+( )=57 | 10+(48-20)= |
78-28= | 6+37= | 100-( )=70 | 96-( )=10 | 84-(10+30)= |
27+56= | 18+70= | 60-( )=6 | 25+( )=66 | 59-9-40= |
8+84= | 97-77= | ( )+40=58 | ( )-40=47 | 56-(40-4)= |
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