85 - 25 =
60
33 - 3 =
30
100 - 55 =
45
90 - 6 =
84
88 - 66 =
22
80 - 15 =
65
15 + 25 =
40
10 + 3 =
13
77 + 5 =
82
40 + 60 =
100
65 + 12 =
77
15 + 25 =
40
89 - 13 =
76
59 + 38 =
97
76 - 15 =
61
83 + 4 =
87
