.
1 / 20
94-90=
71-43=
72-67=
89-30=
69+3=
93-90=
44+17=
7-4=
100-84=
18+39=
97-23=
18+76=
100-78=
91-52=69=
68+21=
58-24=
58+28=
36-7=
.
5 / 20
40-12=
39-24=
52+15=
10+88=
10+88=
54+20=
79-10=
2+95=
75-31=
37-31=
46+5=
36-6=
14+47=
67-2=
1+82=
80+20=
95-89=
31-29=
59-39=
28-22=
20+75=
51+10=
11+63=
49+32=
81-35=
47+50=
63-22=
83-31=
38-16=
100-67=
64-9=
44+51=
43+24=
56+17=
39+44=
35-28=
36-20=
31-26=
61+14=
34-2=
63-45=
44+23=
47-41=
7+69=
95-95=
34+40=
21+52=
6+78=
54+21=
39-20=
55-28=
100-34=
4+49=
46+6=
72-48=
100-86=
22+60=
39+29=
50-3=
52-44=
59+30=
22+33=
69+25=
78+20=
.
6 / 20
83-65=
23+44=
61-8=
38+32=
27+32=
95-71=
99-30=
58+40=
47+25=
99-12=
96-80=
65+31=
46+19=
14+49=
69-25=
14+41=
50-45=
30+47=
48+29=
53+25=
80+7=
46+19=
39+59=
11+81=
83-69=
5+77=
80+15=
47-20=
37+62=
95-83=
49+13=
36+64=
69-23=
48-42=
35+31=
65+1=
97-40=
85-39=
43-33=
25+52=
38-11=
46-37=
5+72=
78-30=
5+68=
32+45=
95-44=
53+27=
75+6=
15-14=
31+50=
46+11=
28+41=
24-13=
7+55=
34+23=
91-45=
56+4=
7+77=
31+65=
99-41=
46+44=
87-53=
1+80=
.
7 / 20
73+26=
80-11=
1+59=
2+96=
49-10=
49+51=
95-92=
21+42=
66+8=
7+83=
46+49=
72-16=
45-24=
40+59=
98-43=
13+55=
25+43=
20-1=
92-69=
13+62=
8+54=
74-53=
46+14=
18+63=
81+12=
83+2=
67+7=
2+74=
27+56=
36+60=
34+63=
30-26=
10+63=
36-12=
94-23=
88-68=
67+23=
73-63=
57-35=
44+34=
88-34=
25+44=
5+63=
16+72=
23-17=
34-18=
63-52=
68-41=
23-14=
70-34=
52-1=
9+69=
21+52=
22-3=
23+47=
94-65=
18+64=
59-27=
88-7=
25+28=
31+21=
27-13=
49+40=
22+70=
.
8 / 20
66-46=
61+17=
87-83=
42-2=
56+13=
2+76=
24+40=
71-37=
74+16=
15+78=
5+92=
98-30=
95-46=
91+9=
60+16=
55-51=
96+1=
68+12=
52+42=
91-2=
25-5=
94-89=
66-25=
34-4=
71+3=
66-55=
91-56=
13+86=
22+64=
2+90=
43+38=
85-10=
93-40=
43+23=
96-61=
77+5=
76+4=
71-15=
87-50=
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