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Double digit addition with regrouping
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54+77=
131
Oops!
Okay!
43+82=
125
Oops!
Okay!
69+81=
150
Oops!
Okay!
27+40=
67
Oops!
Okay!
60+91=
151
Oops!
Okay!
58+55=
113
Oops!
Okay!
53+29=
82
Oops!
Okay!
88+24=
112
Oops!
Okay!
42+61=
103
Oops!
Okay!
39+69=
108
Oops!
Okay!
46+14=
60
Oops!
Okay!
55+23=
78
Oops!
Okay!
16+29=
45
Oops!
Okay!
85+38=
123
Oops!
Okay!
60+61=
121
Oops!
Okay!
70+96=
166
Oops!
Okay!
80+93=
173
Oops!
Okay!
96+67=
163
Oops!
Okay!
52+30=
82
Oops!
Okay!
45+65=
110
Oops!
Okay!
12+42=
54
Oops!
Okay!
54+88=
142
Oops!
Okay!
58+60=
118
Oops!
Okay!
71+54=
125
Oops!
Okay!
27+61=
88
Oops!
Okay!
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