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2 digit addition no regrouping
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35+14=
49
Oops!
Okay!
52+34=
56
Oops!
Okay!
11+33=
44
Oops!
Okay!
15+62=
77
Oops!
Okay!
15+53=
68
Oops!
Okay!
81+12=
93
Oops!
Okay!
37+11=
48
Oops!
Okay!
12+24=
36
Oops!
Okay!
43+35=
78
Oops!
Okay!
12+56=
68
Oops!
Okay!
37+12=
49
Oops!
Okay!
63+14=
77
Oops!
Okay!
22+45=
67
Oops!
Okay!
16+12=
28
Oops!
Okay!
21+18
39
Oops!
Okay!
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