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2 digit addition with regrouping
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58+33=
91
Oops!
Okay!
19+55=
74
Oops!
Okay!
64+27
91
Oops!
Okay!
75+19=
94
Oops!
Okay!
42+18=
60
Oops!
Okay!
45+45=
90
Oops!
Okay!
19+19=
38
Oops!
Okay!
25+36=
61
Oops!
Okay!
47+18=
65
Oops!
Okay!
15+17=
32
Oops!
Okay!
19+65=
84
Oops!
Okay!
17+49=
66
Oops!
Okay!
28+36=
64
Oops!
Okay!
46+18=
64
Oops!
Okay!
23+29=
62
Oops!
Okay!
29+33=
62
Oops!
Okay!
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