Addition
Stack and solve:
25 +32
57
Stack and solve:
35 + 28
63
Stack and solve:
73 - 10
63
Stack and solve:
62 - 45
17
Stack and solve:
116 + 74
190
Stack and solve:
72 + 14
86
Stack and solve:
75 + 29
104
Stack and solve:
98 - 56
42
Stack and solve:
92 - 19
73
Stack and solve:
147 + 28
175
Stack and solve:
67 + 31
98
Stack and solve:
47 + 29
76
Stack and solve:
45 - 22
23
Stack and solve:
75 - 46
29
Stack and solve:
191- 24
167
Stack and solve:
47 + 32
79
Stack and solve:
27 + 46
73
Stack and solve:
89 - 52
37
Stack and solve:
84 - 37
47
Stack and solve:
38 + 71 + 12
121
Stack and solve:
53 + 46
99
Stack and solve:
68 + 39
107
Stack and solve:
87 - 43
44
Stack and solve:
60 - 25
35
Stack and solve:
137 - 86
51