+ 1
5 + 1 =
5 + 1 = 6
8 - 1 =
8 - 1 = 7
7 + 2 =
7 + 2 = 9
7 + 10 =
10 - 10 =
10 - 10 = 0
16 + 1 =
16 + 1 = 17
19 - 1 =
19 - 1 = 18
13 + 2 =
13 + 2 = 15
11 + 10 =
11 + 10 = 21
22 - 10 =
22 - 10 = 12
22 + 1 =
22 + 1 = 23
27 - 1 =
27 - 1 = 26
36 + 2 =
36 + 2 = 38
48 + 10 =
48 + 10 = 58
59 - 10 =
59 - 10 = 49
64 + 1 =
64 + 1 = 65
56 - 1 =
56 - 1 = 55
70 + 2 =
70 + 2 = 72
73 + 10 =
73 + 10 = 83
65 - 10 =
65 - 10 = 55
80 + 1 =
80 + 1 = 81
100 - 1 = 99
98 + 2 =
98 + 2 = 100
89 + 10 =
89 + 10 = 99
99 - 10 =
99 - 10 = 89