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Study
Subtraction With Regrouping
0
%
0
0
0
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Restart
493-283
210
Oops!
Okay!
300-263
37
Oops!
Okay!
791-589
202
Oops!
Okay!
524-284
240
Oops!
Okay!
87-59
28
Oops!
Okay!
493-208
285
Oops!
Okay!
827-183
644
Oops!
Okay!
800-583
217
Oops!
Okay!
272-187
85
Oops!
Okay!
203-184
19
Oops!
Okay!
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