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10 + 6
16
Oops!
Okay!
5 + 5 =
10
Oops!
Okay!
10 + 5 =
15
Oops!
Okay!
13 + 4 =
17
Oops!
Okay!
10 + 3 =
13
Oops!
Okay!
11 + 7 =
18
Oops!
Okay!
10 + 4 =
14
Oops!
Okay!
12 + 6 =
18
Oops!
Okay!
? + ? =
12
Oops!
Okay!
9 + 9 =
18
Oops!
Okay!
13 + 0 =
13
Oops!
Okay!
? + ? =
12
Oops!
Okay!
15 + 3 =
18
Oops!
Okay!
4 + 9 =
13
Oops!
Okay!
5 + 9
14
Oops!
Okay!
? + ? =
14
Oops!
Okay!
18 + 1 =
19
Oops!
Okay!
8 + 8 =
16
Oops!
Okay!
8 + 2
10
Oops!
Okay!
14 + 2 =
16
Oops!
Okay!
? + ? =
15
Oops!
Okay!
? + ? =
14
Oops!
Okay!
? + ? =
12
Oops!
Okay!
5 + 6
11
Oops!
Okay!
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