17+3 =
20
11-6=
5
50+25
75
40-30
10
14 + 5 =
19
16-7=
9
65+35
100
92-18
74
7+6=
13
20-12
8
47+23
70
90-85
18
13-4
84+10
94
66-55
11
7+11=
19-6
28+34
62
74-12