69+20=
61-4=
61-34=
4+54-10=
22+56=
44-24=
27+50=
26+(40-8)=
( )+36=50
98-( )=20
( )-51=48
23+51= 9+45= 82-38=
28+15-33= 95-47-39= 19+(45-37)=
56+18=
73﹣34=
47+46﹣21=
90﹣(25+32)=
41+9=
52+8=
47-32=
24-8=
32-10+8=
29-9=
56-9=
7+85=
85-33=
43+7-8=
57+9= 78-30= 73-13= 60+25=
70-20+8= 45+18-9= 50-(7+24)= 42-10-3=
42+34=
38+20=
48-23=
51-21=
8+61=
25+11=
63-9=
76-32=
45+375 18+1927 16+27+4386
82-532 75-3639 58-(27-14) 17
96-60=
37+50=
80-8 =
25+9 =
63-6 =
79-30=
48+2=
20+45=
74-8=
75+7=
82-4=
42+33=
36+40+2=
59-9-20=
75-(10+50)=
63-30+5=
56+5-20=
48+(18-9)=