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Study
Two-Digit Subtraction
0
%
0
0
0
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Restart
74-53
21
Oops!
Okay!
97-34
63
Oops!
Okay!
92-79
13
Oops!
Okay!
26-18
8
Oops!
Okay!
74-61
13
Oops!
Okay!
64-33
31
Oops!
Okay!
77-35
42
Oops!
Okay!
59-54
5
Oops!
Okay!
93-86
7
Oops!
Okay!
87-17
70
Oops!
Okay!
96-75
21
Oops!
Okay!
98-70
28
Oops!
Okay!
94-77
17
Oops!
Okay!
71-34
37
Oops!
Okay!
96-57
39
Oops!
Okay!
14-13
1
Oops!
Okay!
41-25
16
Oops!
Okay!
39-27
12
Oops!
Okay!
84-72
12
Oops!
Okay!
67-20
47
Oops!
Okay!
68-59
9
Oops!
Okay!
80-51
29
Oops!
Okay!
51-11
40
Oops!
Okay!
48-13
35
Oops!
Okay!
86-67
19
Oops!
Okay!
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