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2 digit addition no regrouping
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37+2=
39
Oops!
Okay!
43+5=
48
Oops!
Okay!
12+6=
18
Oops!
Okay!
52+4=
56
Oops!
Okay!
22+5=
27
Oops!
Okay!
35+4=
39
Oops!
Okay!
81+2=
83
Oops!
Okay!
1+33=
54
Oops!
Okay!
5+53=
58
Oops!
Okay!
15+2=
17
Oops!
Okay!
21+8
29
Oops!
Okay!
63+4=
67
Oops!
Okay!
6+12=
18
Oops!
Okay!
2+24=
26
Oops!
Okay!
37+1=
38
Oops!
Okay!
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