Addition
28 + 33 =
61
36 - 10 =
26
45 + 26 =
71
78 - 42 =
36
81 - 32 =
49
88 + 22 =
110
45 - 12 =
33
41 + 38 =
79
82 - 67 =
15
53 + 43=
96
37 + 31 =
68
62 - 47 =
15
51 + 49 =
100
80 - 21 =
59
37 + 23 =
60
67 + 23
90
54 - 13 =
41
71 + 25 =
96
84 - 24 =
60
76 - 54 =
22
155 + 155 =
310
145-122=
23
178 + 478 =
656
165-123
42
539+378
917