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54 + 21 = ?
75
Oops!
Okay!
53 + 23 = ?
76
Oops!
Okay!
36 + 18 = ?
54
Oops!
Okay!
72 + 12 = ?
84
Oops!
Okay!
23 + 9 = ?
32
Oops!
Okay!
51 + 27 = ?
78
Oops!
Okay!
67 + 10 = ?
77
Oops!
Okay!
65 + 18 = ?
83
Oops!
Okay!
34 + 38 = ?
72
Oops!
Okay!
74 + 18 = ?
92
Oops!
Okay!
34 + 22 = ?
56
Oops!
Okay!
43 + 6 = ?
49
Oops!
Okay!
62 + 19 = ?
81
Oops!
Okay!
72 + 7 = ?
79
Oops!
Okay!
83 + 7 = ?
90
Oops!
Okay!
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