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Missing Addend
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2 + _ = 9
7
Oops!
Okay!
1 + _ = 10
9
Oops!
Okay!
3 + _ = 10
7
Oops!
Okay!
7 + _ = 10
3
Oops!
Okay!
5 + _ = 9
4
Oops!
Okay!
8 = 5 + _
3
Oops!
Okay!
3 + _ = 6
3
Oops!
Okay!
4 + _ = 10
6
Oops!
Okay!
2 + _ = 10
8
Oops!
Okay!
8 + _ = 9
1
Oops!
Okay!
11 = 3 + _
8
Oops!
Okay!
7 = 6 + _
1
Oops!
Okay!
3 + _ = 9
6
Oops!
Okay!
11 = 9 + _
2
Oops!
Okay!
1 + _ = 9
8
Oops!
Okay!
6 + _ = 10
4
Oops!
Okay!
6 + _ = 6
0
Oops!
Okay!
4 + _ = 8
4
Oops!
Okay!
7 = 2 + _
5
Oops!
Okay!
4 + _ = 9
5
Oops!
Okay!
2 + _ = 5
3
Oops!
Okay!
10 + _ = 10
0
Oops!
Okay!
5 + _ = 10
5
Oops!
Okay!
5 = 5 + _
0
Oops!
Okay!
3 + _ = 8
5
Oops!
Okay!
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