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845 +123
968
Oops!
Okay!
7+8+2
17
Oops!
Okay!
904-801
103
Oops!
Okay!
85-28
57
Oops!
Okay!
959-350
609
Oops!
Okay!
. 92- 26
66
Oops!
Okay!
7+6+3
16
Oops!
Okay!
27 -19
8
Oops!
Okay!
28+68=
96
Oops!
Okay!
226-15
211
Oops!
Okay!
568 + 30 =
598
Oops!
Okay!
82- 49
33
Oops!
Okay!
19+19
38
Oops!
Okay!
10+9+2
21
Oops!
Okay!
48-39
9
Oops!
Okay!
58+27
85
Oops!
Okay!
31+59
90
Oops!
Okay!
378+621
999
Oops!
Okay!
48+26
74
Oops!
Okay!
525-125
400
Oops!
Okay!
407+391
798
Oops!
Okay!
5+1+9+0
15
Oops!
Okay!
753-541
212
Oops!
Okay!
86-69
17
Oops!
Okay!
830 + 109
939
Oops!
Okay!
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