48 + 33 =
15 + 19 =
48 + 44 =
64 + 29 =
18 + 77 =
45 + 38 =
16 + 76 =
38 + 39 =
65 + 26 =
27 + 65 =
52 – 26 =
64 – 47 =
96 – 79 =
82 – 53 =
41 – 29 =
93 – 17 =
75 – 39 =
61 – 27 =
81 – 43 =
54 – 19 =
28 + 55 =
67 + 27 =
45 + 36 =
56 + 18 =
28 + 29 =
39 + 29 =
25 + 46 =
77 + 17 =
37 + 49 =
45 + 28 =
37 – 29 =
45 – 19 =
64 – 46 =
71 – 33 =
67 – 29 =
51 – 37 =
74 – 29 =
81 – 54 =
93 – 27 =
54 – 47 =