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10 + n?
0
%
0
0
0
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8 + 10 =?
18
Oops!
Okay!
10 + 10 = ?
20
Oops!
Okay!
6 + 10 =
16
Oops!
Okay!
8 + 10 =
18
Oops!
Okay!
10 + 2
12
Oops!
Okay!
10 + 1 = ?
11
Oops!
Okay!
7 + 10 =
17
Oops!
Okay!
10 + 4 = ?
14
Oops!
Okay!
10 + 3
13
Oops!
Okay!
10 + 9 = ?
19
Oops!
Okay!
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