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Study
2-Digit Subtraction with Regrouping
0
%
0
0
0
Back
Restart
20-13
7
Oops!
Okay!
24-15
9
Oops!
Okay!
33-15
18
Oops!
Okay!
42-25
17
Oops!
Okay!
52-15
37
Oops!
Okay!
53-17
36
Oops!
Okay!
43-26
17
Oops!
Okay!
46-17
29
Oops!
Okay!
36-18
18
Oops!
Okay!
40-24
16
Oops!
Okay!
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