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2C addition questions
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45 + 29
74
Oops!
Okay!
29 + 15
44
Oops!
Okay!
61 + 19
80
Oops!
Okay!
92 + 8
100
Oops!
Okay!
73 + 18
91
Oops!
Okay!
56 + 8
64
Oops!
Okay!
62 + 29
91
Oops!
Okay!
34 + 29
63
Oops!
Okay!
74 + 16`
90
Oops!
Okay!
46 + 27
73
Oops!
Okay!
51 + 29
80
Oops!
Okay!
64 + 18
82
Oops!
Okay!
77 + 15
92
Oops!
Okay!
39 + 24
63
Oops!
Okay!
83 + 8
91
Oops!
Okay!
57 + 19
76
Oops!
Okay!
68 + 7
75
Oops!
Okay!
64 + 36
100
Oops!
Okay!
49 + 26
75
Oops!
Okay!
75 + 9
84
Oops!
Okay!
78 + 15
93
Oops!
Okay!
58 + 27
85
Oops!
Okay!
54 + 19
73
Oops!
Okay!
88 + 5
93
Oops!
Okay!
36 + 47
83
Oops!
Okay!
40 + 32
72
Oops!
Okay!
66 + 29
95
Oops!
Okay!
47 + 6
53
Oops!
Okay!
29 + 36
65
Oops!
Okay!
39 + 34
73
Oops!
Okay!
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