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2 digit regrouping with and without regrouping
0
%
0
0
0
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Restart
22+39
61
Oops!
Okay!
15+43
58
Oops!
Okay!
33+39
72
Oops!
Okay!
32+65
97
Oops!
Okay!
36+54
90
Oops!
Okay!
23+46
69
Oops!
Okay!
25+65
90
Oops!
Okay!
15+41
56
Oops!
Okay!
34+45
79
Oops!
Okay!
29+44
73
Oops!
Okay!
27+42
69
Oops!
Okay!
25+45
70
Oops!
Okay!
73+25
98
Oops!
Okay!
31+38
69
Oops!
Okay!
45+43
88
Oops!
Okay!
13+43
56
Oops!
Okay!
24+75
99
Oops!
Okay!
45+28
73
Oops!
Okay!
36+44
80
Oops!
Okay!
45+25
70
Oops!
Okay!
28+14
38
Oops!
Okay!
24+37
61
Oops!
Okay!
23+67
90
Oops!
Okay!
45+19
64
Oops!
Okay!
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