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Study
Addition - 2 Digit (no regrouping)
0
%
0
0
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84 + 13
97
Oops!
Okay!
37 + 41
78
Oops!
Okay!
66 + 22
88
Oops!
Okay!
64 + 23
87
Oops!
Okay!
57 + 32
89
Oops!
Okay!
63 + 31
94
Oops!
Okay!
16 + 63
79
Oops!
Okay!
45 + 23
68
Oops!
Okay!
72 + 13
85
Oops!
Okay!
55 + 22
77
Oops!
Okay!
17 + 41
58
Oops!
Okay!
14 + 55
69
Oops!
Okay!
24 + 33
57
Oops!
Okay!
32 + 35
67
Oops!
Okay!
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