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2 digit addition no regrouping
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21+18
39
Oops!
Okay!
17 + 41
58
Oops!
Okay!
55 + 22
77
Oops!
Okay!
37+11=
48
Oops!
Okay!
12+24=
36
Oops!
Okay!
12+56=
68
Oops!
Okay!
24 + 33
57
Oops!
Okay!
35+14=
49
Oops!
Okay!
63+14=
77
Oops!
Okay!
84 + 13
97
Oops!
Okay!
43+35=
78
Oops!
Okay!
11+33=
44
Oops!
Okay!
15+62=
77
Oops!
Okay!
72 + 13
85
Oops!
Okay!
37+12=
49
Oops!
Okay!
32 + 35
67
Oops!
Okay!
64 + 23
87
Oops!
Okay!
15+53=
68
Oops!
Okay!
37 + 41
78
Oops!
Okay!
81+12=
93
Oops!
Okay!
22+45=
67
Oops!
Okay!
66 + 22
88
Oops!
Okay!
16+12=
28
Oops!
Okay!
14 + 55
69
Oops!
Okay!
63 + 31
94
Oops!
Okay!
45 + 23
68
Oops!
Okay!
52+34=
56
Oops!
Okay!
57 + 32
89
Oops!
Okay!
16 + 63
79
Oops!
Okay!
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